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CAS No: 631-61-8 Catalog No: AG00373O MDL No:MFCD00013066
Title | Journal |
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HPLC-APCI-MS/MS method for the determination of catalpol in rat plasma and cerebrospinal fluid: application to an in vivo pharmacokinetic study. | Journal of pharmaceutical and biomedical analysis 20121101 |
Method development and validation study for quantitative determination of 2-chloromethyl-3,4-dimethoxy pyridine hydrochloride a genotoxic impurity in pantoprazole active pharmaceutical ingredient (API) by LC/MS/MS. | Journal of pharmaceutical and biomedical analysis 20121101 |
Simultaneous determination of imperatorin and its 2 metabolites in dog plasma by using liquid chromatography-tandem mass spectrometry. | Journal of pharmaceutical and biomedical analysis 20121101 |
Determination of typhaneoside in rat plasma by liquid chromatography-tandem mass spectrometry. | Journal of pharmaceutical and biomedical analysis 20121101 |
Development and validation of a ultra high performance liquid chromatography-tandem mass spectrometric method for the direct detection of formoterol in human urine. | Journal of pharmaceutical and biomedical analysis 20121101 |
Utilization of molasses based distillery effluent for fertigation of sugarcane. | Biodegradation 20121101 |
Investigation of protocols to extraction and quantification of folates in vegetables matrices split into liquor and fiber fraction using factorial design. | Journal of chromatography. A 20121019 |
A high performance liquid chromatography-tandem mass spectrometric method for the determination of mefenamic acid in human plasma: application to pharmacokinetic study. | Biomedical chromatography : BMC 20121001 |
Enhancing the power of liquid chromatography-mass spectrometry-based urine metabolomics in negative ion mode by optimization of the additive. | Analytical chemistry 20120918 |
Enantioseparation of chiral acids and bases on a clindamycin phosphate-modified zirconia monolith by capillary electrochromatography. | Journal of chromatography. A 20120817 |
NH4OAc promoted cyclocondensation of 3-(o-allylphenyl)pentane-1,5-diones: synthesis of tetracyclic benzofused 1-azahomoisotwistanes. | Organic letters 20120803 |
Separation and characterization of superoxide dismutase 1 (SOD-1) from human erythrocytes by capillary electrophoresis time-of-flight mass spectrometry. | Electrophoresis 20120801 |
Facile access to extremely efficient energy-transfer pairs via an unexpected reaction of squaraines with ketones. | Journal of the American Chemical Society 20120725 |
Analysis of plasma nucleotides in rat by micellar electrokinetic capillary chromatography/electrospray ionization mass spectrometry. | Rapid communications in mass spectrometry : RCM 20120630 |
A new synthetic approach to benzoporphyrins and Kröhnke type porphyrin-2-ylpyridines. | Chemical communications (Cambridge, England) 20120621 |
Ultra high-performance liquid chromatography of porphyrins in clinical materials: column and mobile phase selection and optimisation. | Biomedical chromatography : BMC 20120601 |
LC-MS/MS method for the quantitation of metabolites of eight commonly-used synthetic cannabinoids in human urine--an Australian perspective. | Journal of chromatography. B, Analytical technologies in the biomedical and life sciences 20120515 |
Synthesis of N-substituted acridinediones and polyhydroquinoline derivatives in refluxing water. | Molecules (Basel, Switzerland) 20120507 |
Microwave-assisted one-pot synthesis of isoquinolines, furopyridines, and thienopyridines by palladium-catalyzed sequential coupling-imination-annulation of 2-bromoarylaldehydes with terminal acetylenes and ammonium acetate. | The Journal of organic chemistry 20120504 |
Liquid chromatographic resolution of 3-amino-1,4-benzodiazepin-2-ones on crown ether-based chiral stationary phases. | Chirality 20120501 |
Hydrophilic interaction liquid chromatography/positive ion electrospray mass spectrometry for the quantification of deferasirox, an oral iron chelator, in human plasma. | Journal of chromatography. B, Analytical technologies in the biomedical and life sciences 20120415 |
Convergent integration of two self-labor domino sequences: a novel method for the synthesis of oxazole derivatives from methyl ketones and benzoins. | Chemical communications (Cambridge, England) 20120411 |
Efficacy of wax matrix bait stations for Mediterranean fruit flies (Diptera: Tephritidae). | Journal of economic entomology 20120401 |
Screening strategies for achiral supercritical fluid chromatography employing hydrophilic interaction liquid chromatography-like parameters. | Journal of chromatography. A 20120316 |
Effect of pH additive and column temperature on kinetic performance of two different sub-2 μm stationary phases for ultrafast separation of charged analytes. | Journal of chromatography. A 20120309 |
A microwave-assisted bismuth nitrate-catalyzed unique route toward 1,4-dihydropyridines. | Molecules (Basel, Switzerland) 20120305 |
Bioavailability of cobalt and silver nanoparticles to the earthworm Eisenia fetida. | Nanotoxicology 20120301 |
Increasing the sensitivity of an LC-MS method for screening material extracts for organic extractables via mobile phase optimization. | Journal of chromatographic science 20120301 |
Simultaneous quantification of selective serotonin reuptake inhibitors and metabolites in human plasma by liquid chromatography-electrospray mass spectrometry for therapeutic drug monitoring. | Journal of chromatography. B, Analytical technologies in the biomedical and life sciences 20120215 |
Enhanced sensitivity for high spatial resolution lipid analysis by negative ion mode matrix assisted laser desorption ionization imaging mass spectrometry. | Analytical chemistry 20120207 |
Supercharging protein complexes from aqueous solution disrupts their native conformations. | Journal of the American Society for Mass Spectrometry 20120201 |
A fast, sensitive, and high throughput method for the determination of cefuroxime lysine in dog plasma by UPLC-MS/MS. | Talanta 20120130 |
Hydrophilic interaction liquid chromatography coupled to mass spectrometry for the characterization of prebiotic galactooligosaccharides. | Journal of chromatography. A 20120113 |
A facile solvent free Claisen-Schmidt reaction: synthesis of α,α'-bis-(substituted-benzylidene)cycloalkanones and α,α'-bis-(substituted-alkylidene)cycloalkanones. | Molecules (Basel, Switzerland) 20120109 |
Determination of nucleosides and nucleobases in the pollen of Typha angustifolia by UPLC-PDA-MS. | Phytochemical analysis : PCA 20120101 |
Monodispersed molecularly imprinted polymer for creatinine by modified precipitation polymerization. | Analytical sciences : the international journal of the Japan Society for Analytical Chemistry 20120101 |
An improved CTAB-ammonium acetate method for total RNA isolation from cotton. | Phytochemical analysis : PCA 20120101 |
Rapid method for the simultaneous determination of six ionophores in feed by liquid chromatography/mass spectrometry. | Journal of AOAC International 20120101 |
Analysis of nine food additives in red wine by ion-suppression reversed-phase high-performance liquid chromatography using trifluoroacetic acid and ammonium acetate as ion-suppressors. | Analytical sciences : the international journal of the Japan Society for Analytical Chemistry 20120101 |
Polysaccharide-free nucleic acids and proteins of Abelmoschus esculentus for versatile molecular studies. | Molekuliarnaia biologiia 20120101 |
Hydrophilic interaction chromatography of seized drugs and related compounds with sub 2 μm particle columns. | Journal of chromatography. A 20111230 |
Simultaneous determination of ipratropium and salbutamol in rat plasma by LC-MS/MS and its application to a pharmacokinetic study. | Journal of chromatography. B, Analytical technologies in the biomedical and life sciences 20111115 |
Direct, simultaneous measurement of liposome-encapsulated and released drugs in plasma by on-line SPE-SPE-HPLC. | Journal of chromatography. B, Analytical technologies in the biomedical and life sciences 20111115 |
Fluoroalcohols as novel buffer components for basic buffer solutions for liquid chromatography electrospray ionization mass spectrometry: retention mechanisms. | Journal of chromatography. A 20111111 |
Screening and confirmation analysis of stimulants, narcotics and beta-adrenergic agents in human urine by hydrophilic interaction liquid chromatography coupled to mass spectrometry. | Journal of chromatography. A 20111111 |
Sensitivity enhancement in capillary electrophoresis-mass spectrometry of anionic metabolites using a triethylamine-containing background electrolyte and sheath liquid. | Electrophoresis 20111101 |
Simultaneous discrimination of jasmonic acid stereoisomers by CE-QTOF-MS employing the partial filling technique. | Electrophoresis 20111001 |
Identification and quantification of nucleosides and nucleobases in Geosaurus and Leech by hydrophilic-interaction chromatography. | Talanta 20110915 |
Investigations on the chromatographic behaviour of zwitterionic stationary phases used in hydrophilic interaction chromatography. | Journal of chromatography. A 20110902 |
Method development and validation for optimised separation of salicylic, acetyl salicylic and ascorbic acid in pharmaceutical formulations by hydrophilic interaction chromatography and response surface methodology. | Journal of chromatography. A 20110902 |
A comparative assessment of the response of three fruit fly species (Diptera: Tephritidae) to a spinosad-based bait: effect of ammonium acetate, female age, and protein hunger. | Bulletin of entomological research 20110801 |
Determination of the cardioactive prototype LASSBio-294 and its metabolites in dog plasma by LC-MS/MS: application for a pharmacokinetic study. | Journal of pharmaceutical and biomedical analysis 20110715 |
Characterization of carboxylic acids in atmospheric aerosols using hydrophilic interaction liquid chromatography tandem mass spectrometry. | Journal of chromatography. A 20110715 |
High-sensitive protein analysis by FESI-CE-MALDI-MS. | Electrophoresis 20110701 |
Extra-framework cation release from heulandite-type rich tuffs on exchange with NH(4)(+). | Journal of environmental management 20110601 |
AST-120 (spherical carbon adsorbent) lowers ammonia levels and attenuates brain edema in bile duct-ligated rats. | Hepatology (Baltimore, Md.) 20110601 |
Characteristics and origins of common chemical noise ions in negative ESI LC-MS. | Journal of mass spectrometry : JMS 20110601 |
A revisit to the retention mechanism of hydrophilic interaction liquid chromatography using model organic compounds. | Journal of chromatography. A 20110520 |
Isomerism of [64Cu-NOTA-Bn]-labeled radiotracers: separation of two complex isomers and determination of their interconversion energy barrier using ion pair chromatography. | Inorganic chemistry 20110516 |
Visual SNP genotyping using asymmetric PCR and split DNA enzymes. | The Analyst 20110421 |
Tandem differential mobility analysis-mass spectrometry reveals partial gas-phase collapse of the GroEL complex. | The journal of physical chemistry. B 20110407 |
The hydrophilic interaction like properties of some reversed phase high performance liquid chromatography columns in the analysis of basic compounds. | Journal of chromatography. A 20110318 |
Expanding coverage of the metabolome for global metabolite profiling. | Analytical chemistry 20110315 |
Development of a highly efficient 2-D system with a serially coupled long column and its application in identification of rat brain integral membrane proteins with ionic liquids-assisted solubilization and digestion. | Journal of proteome research 20110204 |
Rapid and sensitive drug metabolism studies by SU-8 microchip capillary electrophoresis-electrospray ionization mass spectrometry. | Journal of chromatography. A 20110204 |
Microspherules from sugars in the absence of nitrogen. | Origins of life and evolution of the biosphere : the journal of the International Society for the Study of the Origin of Life 20110201 |
Absolute quantification of transferrin in blood samples of harbour seals using HPLC-ICP-MS. | Metallomics : integrated biometal science 20110201 |
Quantifying protein-fatty acid interactions using electrospray ionization mass spectrometry. | Journal of the American Society for Mass Spectrometry 20110201 |
Matrix solid phase dispersion-assisted BCR sequential extraction method for metal partitioning in surface estuarine sediments. | Talanta 20110115 |
Liquid chromatography-tandem mass spectrometry for the simultaneous quantitation of artemether and lumefantrine in human plasma: application for a pharmacokinetic study. | Journal of pharmaceutical and biomedical analysis 20110105 |
Determination of oxaceprol in rat plasma by LC-MS/MS and its application in a pharmacokinetic study. | Journal of pharmaceutical and biomedical analysis 20110105 |
Measurement of lumefantrine and its metabolite in plasma by high performance liquid chromatography with ultraviolet detection. | Journal of pharmaceutical and biomedical analysis 20110105 |
Effect of hypoxia on sodium and ammonium acetate toxicity for Daphnia. | Bulletin of experimental biology and medicine 20101101 |
High-performance liquid chromatography/mass spectrometric and proton nuclear magnetic resonance spectroscopic studies of the transacylation and hydrolysis of the acyl glucuronides of a series of phenylacetic acids in buffer and human plasma. | Rapid communications in mass spectrometry : RCM 20101030 |
Intact-protein trapping columns for proteomic analysis in capillary high-performance liquid chromatography. | Journal of chromatography. A 20101029 |
Determination of cefazedone in human plasma by high performance liquid chromatography-tandem mass spectrometry: Application to a pharmacokinetic study on Chinese volunteers. | Journal of chromatography. B, Analytical technologies in the biomedical and life sciences 20101015 |
Development of a high-performance liquid chromatography method to monitor the residues of benzimidazoles in bovine milk. | Journal of chromatography. B, Analytical technologies in the biomedical and life sciences 20101015 |
The study of protein conformation in solution via direct sampling by desorption electrospray ionization mass spectrometry. | Journal of the American Society for Mass Spectrometry 20101001 |
Effects of supercharging reagents on noncovalent complex structure in electrospray ionization from aqueous solutions. | Journal of the American Society for Mass Spectrometry 20101001 |
An improved LC-MS/MS method for simultaneous determination of 1,5-dicaffeoylquinic acid and its active metabolites in human plasma and its application to a pharmacokinetic study in patients. | Biomedical chromatography : BMC 20100901 |
Direct exposure to ammonia and hyperammonemia increase the extracellular accumulation and degradation of astroglia-derived glutathione in the rat prefrontal cortex. | Toxicological sciences : an official journal of the Society of Toxicology 20100901 |
Nonaqueous capillary electrophoresis conditions for the simultaneous separation of eight alpha-adrenergic blocking agents. | Analytical and bioanalytical chemistry 20100901 |
Determination of fumonisins in milled corn grains using HPLC-MS. | Journal of chromatographic science 20100901 |
Separation of phospholipid classes by hydrophilic interaction chromatography detected by electrospray ionization mass spectrometry. | Journal of chromatography. A 20100806 |
Adsorption kinetics and desorption of Cu(II) and Zn(II) from aqueous solution onto humic acid. | Journal of hazardous materials 20100615 |
Effects of buffer loading for electrospray ionization mass spectrometry of a noncovalent protein complex that requires high concentrations of essential salts. | Journal of the American Society for Mass Spectrometry 20100601 |
pCEC coupling with ESI-MS for the analysis of beta(2)-agonists and narcotics using a poly-(1-hexadecene-co-TMPTMA) monolithic column. | Electrophoresis 20100601 |
Synthesis and anthelmintic activity of some novel 2-substituted-4,5-diphenyl imidazoles. | Acta pharmaceutica (Zagreb, Croatia) 20100601 |
Improved ethanol precipitation of DNA. | Electrophoresis 20100401 |
CEC-atmospheric pressure ionization MS of pesticides using a surfactant-bound monolithic column. | Electrophoresis 20100401 |
Effects of ammonia and allopurinol on rat hippocampal NMDA receptors. | Cell biochemistry and function 20100301 |
Diffusive gradient in thin FILMS (DGT) compared with soil solution and labile uranium fraction for predicting uranium bioavailability to ryegrass. | Journal of environmental radioactivity 20100201 |
Immobilization of Ni by synthesising zeolite at low temperatures in a polluted soil. | Chemosphere 20100201 |
AMP deaminase and adenosine deaminase activities in liver and brain regions in acute ammonia intoxication and subacute toxic hepatitis. | Brain research 20100122 |
Specific extraction of sialic-acid-containing glycans and glycopeptides using serotonin-bonded silica. | Analytical sciences : the international journal of the Japan Society for Analytical Chemistry 20100101 |
Combining poly (methacrylic acid-co-ethylene glycol dimethacrylate) monolith microextraction and octadecyl phosphonic acid-modified zirconia-coated CEC with field-enhanced sample injection for analysis of antidepressants in human plasma and urine. | Electrophoresis 20100101 |
A practical and green approach toward synthesis of 2,4,5-trisubstituted imidazoles without adding catalyst. | Preparative biochemistry & biotechnology 20100101 |
Microwave enabled umpulong mechanism based rapid and efficient four- and six-component domino formations of 2-(2'-azaaryl)imidazoles and anti-1,2-diarylethylbenzamides. | The Journal of organic chemistry 20091218 |
Separation and determination of coumarins in Fructus cnidii extracts by pressurized capillary electrochromatography using a packed column with a monolithic outlet frit. | Journal of pharmaceutical and biomedical analysis 20091205 |
Acute ammonia toxicity and the protective effects of methionine sulfoximine on the swamp eel, Monopterus albus. | Journal of experimental zoology. Part A, Ecological genetics and physiology 20091101 |
In vivo monitoring of extracellular 13N-glutamine derived from blood-borne 13N-ammonia in rat striatum using microdialysis with radio-LC method. | Journal of neuroscience methods 20091030 |
Brain purine metabolism and xanthine dehydrogenase/oxidase conversion in hyperammonemia are under control of NMDA receptors and nitric oxide. | Brain research 20091019 |
Liquid chromatography-electrospray ionization-mass spectrometric quantitation of juvenile hormone III in whole body extracts of the Formosan subterranean termite. | Journal of chromatography. B, Analytical technologies in the biomedical and life sciences 20091001 |
Effect of increasing concentration of ammonium acetate as an additive in supercritical fluid chromatography using CO2-methanol mobile phase. | Journal of chromatography. A 20090904 |
A facile three-component solid phase synthesis of steroidal A-ring fused pyrimidines under microwave irradiation. | Steroids 20090901 |
Ammonium acetate enhances solvent production by Clostridium acetobutylicum EA 2018 using cassava as a fermentation medium. | Journal of industrial microbiology & biotechnology 20090901 |
CE-MS method development for peptides analysis, especially hepcidin, an iron metabolism marker. | Electrophoresis 20090801 |
Simultaneous enantioselective determination of fenamiphos and its two metabolites in soil sample by CE. | Electrophoresis 20090801 |
Feasibility of electrodialysis as a fast and selective sample preparation method for the profiling of low-abundant peptides in biofluids. | Electrophoresis 20090701 |
An N-methylpolyvinylpyridinium cationic polymer for capillary coating in electrophoresis of proteins and peptides. | Electrophoresis 20090701 |
Discrimination among IgG1-kappa monoclonal antibodies produced by two cell lines using charge state distributions in nanoESI-TOF mass spectra. | Journal of the American Society for Mass Spectrometry 20090601 |
Quantitative analysis of phosphopeptides in search of the disease biomarker from the hepatocellular carcinoma specimen. | Proteomics 20090601 |
Purification of alkaloids from Corydalis yanhusuo W. T. Wang using preparative 2-D HPLC. | Journal of separation science 20090501 |
The Cu(II) complex of Abeta40 peptide in ammonium acetate solutions. Evidence for ternary species formation. | Chemical communications (Cambridge, England) 20090321 |
Formation of monomeric S100B and S100A11 proteins at low ionic strength. | Biochemistry 20090310 |
Synthesis of a pyridine-fused porphyrinoid: oxopyridochlorin. | Chemical communications (Cambridge, England) 20090307 |
Effect of chemically bonded stationary phases and mobile phase composition on beta-blockers retention in RP-HPLC. | Biomedical chromatography : BMC 20090301 |
Analyte focusing by micelle collapse in CZE: nanopreparation of neutrals. | Electrophoresis 20090301 |
Efficient preconcentration and determination of traces of aluminum ion using silica-bonded glycerol sorbent. | Journal of hazardous materials 20090215 |
Aqueous solvent system for the solubilization of azole compounds. | European journal of pharmaceutical sciences : official journal of the European Federation for Pharmaceutical Sciences 20090215 |
High throughput screening various abused drugs and metabolites in urine by liquid chromatography-heated electrospray ionization/tandem mass spectrometry. | Talanta 20090215 |
The effect of short-term hyperammonaemia on milk synthesis in dairy cows. | The Journal of dairy research 20090201 |
A sensitive estimation of residual ethylene glycol in ethylene oxide sterilized medical devices by HPLC with electrospray ionization mass spectrometric detection. | Journal of chromatography. B, Analytical technologies in the biomedical and life sciences 20090115 |
Synthesis, chromatographic evaluation and hydrophilic interaction/reversed-phase mixed-mode behavior of a 'Click beta-cyclodextrin' stationary phase. | Journal of chromatography. A 20090109 |
Effect of the class I metabotropic glutamate receptor antagonist AIDA on certain behaviours in rats with experimental chronic hyperammonemia. | Advances in medical sciences 20090101 |
Validation of a liquid chromatographic/tandem mass spectrometric method for the determination of scopolamine butylbromide in human plasma: application of the method to a bioequivalence study. | Journal of AOAC International 20090101 |
Simultaneous determination of a hydrophobic drug candidate and its metabolite in human plasma with salting-out assisted liquid/liquid extraction using a mass spectrometry friendly salt. | Journal of pharmaceutical and biomedical analysis 20081201 |
Simultaneous determination of lansoprazole and its metabolites 5'-hydroxy lansoprazole and lansoprazole sulphone in human plasma by LC-MS/MS: application to a pharmacokinetic study in healthy volunteers. | Journal of pharmaceutical and biomedical analysis 20081201 |
Oral and i.v. pharmacokinetics of isosteviol in rats as assessed by a new sensitive LC-MS/MS method. | Journal of pharmaceutical and biomedical analysis 20081104 |
Liquid chromatography-mass spectrometry method for the determination of thiamphenicol in rabbit tears. | Journal of pharmaceutical and biomedical analysis 20081104 |
A novel synthesis of chitosan nanoparticles in reverse emulsion. | Langmuir : the ACS journal of surfaces and colloids 20081021 |
Ring-enlargement of dimethylaminopropenoyl cyclopropanes: an efficient route to substituted 2,3-dihydrofurans. | The Journal of organic chemistry 20081017 |
Hydrophilic interaction chromatography in nonaqueous elution mode for separation of hydrophilic analytes on silica-based packings with noncharged polar bondings. | Journal of separation science 20080901 |
A rapid and sensitive LC-MS/MS assay to quantify yonkenafil in rat plasma with application to preclinical pharmacokinetics studies. | Journal of pharmaceutical and biomedical analysis 20080805 |
Ultra-performance liquid chromatography-tandem mass spectrometry for the determination of lacidipine in human plasma and its application in a pharmacokinetic study. | Journal of pharmaceutical and biomedical analysis 20080805 |
Analysis of neutral surfactants by non-aqueous medium capillary electrophoresis hyphenated to mass spectrometry (ion trap). | Journal of chromatography. A 20080711 |
Analysis of yohimbine alkaloid from Pausinystalia yohimbe by non-aqueous capillary electrophoresis and gas chromatography-mass spectrometry. | Journal of separation science 20080701 |
Liquid chromatographic resolution of beta-amino acids on CSPs based on optically active (3,3'-diphenyl-1,1'-binaphthyl)-20-crown-6. | Analytica chimica acta 20080630 |
Leaching of lead by ammonium salts and EDTA from Salvinia minima biomass produced during aquatic phytoremediation. | Journal of hazardous materials 20080615 |
Identification of the carboxylic acid functionality by using electrospray ionization and ion-molecule reactions in a modified linear quadrupole ion trap mass spectrometer. | Analytical chemistry 20080501 |
Sensitive and simple analysis of sorbic acid using liquid chromatography with electrospray ionization tandem mass spectrometry. | Chemical & pharmaceutical bulletin 20080401 |
Temperature-controlled synthesis of substituted pyridine derivatives via the [5C + 1N] annulation of 1,1-bisalkylthio-1,4-pentanedienes and ammonium acetate. | The Journal of organic chemistry 20080321 |
Analysis of CoQ10 in rat serum by ultra-performance liquid chromatography mass spectrometry after oral administration. | Journal of pharmaceutical and biomedical analysis 20080107 |
Irreversible thermal denaturation of Trichoderma reesei endo-1,4-beta-xylanase II and its three disulfide mutants characterized by differential scanning calorimetry. | International journal of biological macromolecules 20080101 |
An ESI-MS method for characterization of native and modified oligonucleotides used for RNA interference and other biological applications. | Nature protocols 20080101 |
Ammonium-acetate is sensed by gustatory and olfactory neurons in Caenorhabditis elegans. | PloS one 20080101 |
Liquid chromatography/electrospray ionization mass spectrometry method for the determination of the active metabolite M-1 of suplatast tosilate in human plasma. | Biomedical chromatography : BMC 20071201 |
Hyperammonemia inhibits the natriuretic peptide receptor 2 (NPR-2)-mediated cyclic GMP synthesis in the astrocytic compartment of rat cerebral cortex slices. | Neurotoxicology 20071101 |
Development and validation of a qualitative screening method for the detection of exogenous anabolic steroids in urine by liquid chromatography-tandem mass spectrometry. | Analytical and bioanalytical chemistry 20071001 |
Bimolecular quadruplexes and their transitions to higher-order molecular structures detected by ESI-FTICR-MS. | Journal of the American Society for Mass Spectrometry 20070801 |
Active ammonia excretion in the giant mudskipper, Periophthalmodon schlosseri (Pallas), during emersion. | Journal of experimental zoology. Part A, Ecological genetics and physiology 20070601 |
Determination of (R,R)-glycopyrronium bromide and its related impurities by ion-pair HPLC. | Die Pharmazie 20070601 |
Effect of atmospheric ammonia on mortality rate of rats with barbiturate intoxication. | Bulletin of experimental biology and medicine 20070601 |
Liquid chromatography tandem mass spectrometry assay to determine the pharmacokinetics of aildenafil in human plasma. | Journal of pharmaceutical and biomedical analysis 20070509 |
High performance liquid chromatographic determination of 3-methylflavone-8-carboxylic acid, the main active metabolite of flavoxate hydrochloride in human urine. | Journal of pharmaceutical and biomedical analysis 20070509 |
Spectrophotometric determination of ascorbic acid by the modified CUPRAC method with extractive separation of flavonoids-La(III) complexes. | Analytica chimica acta 20070404 |
[Pathway analysis for production of L-leucine by Brevibacterium flavum TK0303]. | Wei sheng wu xue bao = Acta microbiologica Sinica 20070401 |
Cleaning verification assays for highly potent compounds by high performance liquid chromatography mass spectrometry: strategy, validation, and long-term performance. | Journal of pharmaceutical and biomedical analysis 20070312 |
Fingerprint analysis of the fruits of Cnidium monnieri extract by high-performance liquid chromatography-diode array detection-electrospray ionization tandem mass spectrometry. | Journal of pharmaceutical and biomedical analysis 20070219 |
A liquid chromatography/tandem mass spectrometry assay to quantitate MS-275 in human plasma. | Journal of pharmaceutical and biomedical analysis 20070117 |
A new hydrophilic interaction liquid chromatographic (HILIC) procedure for the simultaneous determination of pseudoephedrine hydrochloride (PSH), diphenhydramine hydrochloride (DPH) and dextromethorphan hydrobromide (DXH) in cough-cold formulations. | Journal of pharmaceutical and biomedical analysis 20070104 |
Mechanistic study of a Pd/C-catalyzed reduction of aryl sulfonates using the Mg-MeOH-NH(4)OAc system. | Chemistry (Weinheim an der Bergstrasse, Germany) 20070101 |
The effect of extractants on degradation of L-glutamate and L-arginine in the course of shaking and filtration at low temperature. | Amino acids 20070101 |
Phenol extraction of proteins for proteomic studies of recalcitrant plant tissues. | Methods in molecular biology (Clifton, N.J.) 20070101 |
[Simultaneous determination of residues of malachite green, crystal violet and their leuco metabolites in aquatic products by liquid chromatography-tandem mass spectrometry]. | Se pu = Chinese journal of chromatography 20070101 |
A simple and cost-effective protocol for DNA isolation from buccal epithelial cells. | Brazilian dental journal 20070101 |
Accurate determination of human serum transferrin isoforms: Exploring metal-specific isotope dilution analysis as a quantitative proteomic tool. | Analytical chemistry 20061215 |
Polymer-mediated extraction of the fluorescent compounds derived by Hantzsch reaction with dimedone for the sensitive determination of aliphatic aldehydes in air. | Journal of chromatography. A 20061117 |
Capillary electrochromatography-mass spectrometry of cationic surfactants. | Electrophoresis 20061101 |
Chiral separation of beta-blockers after derivatization with a new chiral derivatization agent, GATC. | Archives of pharmacal research 20061101 |
Remote loading of doxorubicin into liposomes driven by a transmembrane phosphate gradient. | Biochimica et biophysica acta 20061001 |
Supercritical fluid extraction of bioavailable amino acids from soils and their liquid chromatographic determination with fluorometric detection. | Journal of agricultural and food chemistry 20060823 |
Behavioral responses of Rhagoletis cingulata (Diptera: Tephritidae) to GF-120 insecticidal bait enhanced with ammonium acetate. | Journal of economic entomology 20060801 |
Fulminant hyperammonaemia induced by thiopental coma in rats. | Toxicology 20060725 |
Influence of growth phase on the phospholipidic fatty acid composition of two marine bacterial strains in pure and mixed cultures. | Research in microbiology 20060601 |
Nonaqueous capillary electrophoresis coupled with laser-induced native fluorescence detection for the analysis of berberine, palmatine, and jatrorrhizine in Chinese herbal medicines. | Journal of separation science 20060601 |
Separation and determination of strychnine and brucine in Strychnos nux-vomica L. and its preparation by nonaqueous capillary electrophoresis. | Journal of pharmaceutical and biomedical analysis 20060503 |
The reaction of artemisinins with hemoglobin: a unified picture. | Bioorganic & medicinal chemistry 20060501 |
Seasonal changes of metals in willow (Salix sp.) stands for phytoremediation on dredged sediment. | Environmental science & technology 20060315 |
Statistical evaluation of the bioavailability of heavy metals from contaminated soils to vegetables. | Bulletin of environmental contamination and toxicology 20060201 |
Stir bar sorptive extraction with in situ de-conjugation and thermal desorption gas chromatography-mass spectrometry for measurement of 4-nonylphenol glucuronide in human urine sample. | Journal of pharmaceutical and biomedical analysis 20060123 |
Sensitive and specific liquid chromatographic-tandem mass spectrometric assay for atropine and its eleven metabolites in rat urine. | Journal of pharmaceutical and biomedical analysis 20060123 |
Determination of oleanolic acid in human plasma and study of its pharmacokinetics in Chinese healthy male volunteers by HPLC tandem mass spectrometry. | Journal of pharmaceutical and biomedical analysis 20060123 |
Simple salting-out method for DNA extraction from formalin-fixed, paraffin-embedded tissues. | Pathology, research and practice 20060101 |
[Antioxidant enzymes, hydrogen peroxide metabolism, and respiration in rat heart during experimental hyperammonemia]. | Izvestiia Akademii nauk. Seriia biologicheskaia 20060101 |
Partial characterization and optimization of production of extracellular alpha-amylase from Bacillus subtilis isolated from culturable cow dung microflora. | Polish journal of microbiology 20060101 |
Amination of n-hexanol in supercritical water. | Environmental science & technology 20051215 |
Slow desorption behavior of one highly resistant aromatic amine in Lake Macatawa, Michigan, USA, sediment. | Environmental toxicology and chemistry 20051201 |
Non-aqueous capillary electrophoresis for separation and simultaneous determination of fraxin, esculin and esculetin in Cortex fraxini and its medicinal preparations. | Biomedical chromatography : BMC 20051101 |
Protein-inhibitor complexes analyzed by alkaline capillary LC-MS. | Journal of chromatography. B, Analytical technologies in the biomedical and life sciences 20051025 |
Effects of acute ammonia toxicity on nitric oxide (NO), citrulline-NO cycle enzymes, arginase and related metabolites in different regions of rat brain. | Neuroscience research 20051001 |
Joint chemical flushing of soils contaminated with petroleum hydrocarbons. | Environment international 20050801 |
Ion-ion and ion-molecule reactions at the surface of proteins produced by nanospray. Information on the number of acidic residues and control of the number of ionized acidic and basic residues. | Journal of the American Society for Mass Spectrometry 20050801 |
A new HPLC approach for the determination of hydrophilic and hydrophobic components: the case of pseudoephedrine sulfate and loratadine in tablets. | Drug development and industrial pharmacy 20050701 |
Non-aqueous capillary electrophoresis for simultaneous separation and determination of three major active components in traditional medicinal preparations. | Biomedical chromatography : BMC 20050601 |
Bio-available amino acids extraction from soil by demineralized water and 0.5 M ammonium acetate. | Amino acids 20050601 |
Separation and determination of phospholipids in plant seeds by nonaqueous capillary electrophoresis. | Journal of chromatography. A 20050513 |
Chronic and acute ammonia toxicity in mudskippers, Periophthalmodon schlosseri and Boleophthalmus boddaerti: brain ammonia and glutamine contents, and effects of methionine sulfoximine and MK801. | The Journal of experimental biology 20050501 |
[Study on the effect of aluminum (III) on NADH in the presence of NH4Ac in aqueous solution]. | Guang pu xue yu guang pu fen xi = Guang pu 20050101 |
[Antioxidant enzymes of the rat liver, brain, heart and erythrocytes in ammonia intoxication]. | Biomeditsinskaia khimiia 20050101 |
Simultaneous determination of bifonazole and tinctures of calendula flower in pharmaceutical creams by reversed-phase liquid chromatography. | Journal of AOAC International 20050101 |
Evaluation of traps and toxicants in an attract-and-kill system for Rhagoletis mendax (Diptera: Tephritidae). | Journal of economic entomology 20041201 |
[Establishment of high-yield suspension cell line of Curcuma zedoaria (Berg.) Rosc and study on the volatile oil synthesis-controlling with precursors]. | Shi yan sheng wu xue bao 20041201 |
Determination of perfluorooctane sulfonate, perfluorooctanoate and perfluorooctane sulfonylamide in human plasma by column-switching liquid chromatography-electrospray mass spectrometry coupled with solid-phase extraction. | Journal of chromatography. B, Analytical technologies in the biomedical and life sciences 20041015 |
Simple and extractionless high-performance liquid chromatographic determination of rosiglitazone in human plasma and application to pharmacokinetics in humans. | Biomedical chromatography : BMC 20041001 |
Effects of melatonin on the levels of antioxidants and lipid peroxidation products in rats treated with ammonium acetate. | Die Pharmazie 20040801 |
Feeding activity and attraction of blueberry maggot (Diptera: Tephritidae) to protein baits, ammonium acetate, and sucrose. | Journal of economic entomology 20040801 |
Buffer loading for counteracting metal salt-induced signal suppression in electrospray ionization. | Analytical chemistry 20040715 |
Acute ammonia intoxication induces an NMDA receptor-mediated increase in poly(ADP-ribose) polymerase level and NAD metabolism in nuclei of rat brain cells. | Journal of neurochemistry 20040601 |
Crystallization and preliminary crystallographic analysis of Bacillus subtilis guanine deaminase. | Acta crystallographica. Section D, Biological crystallography 20040601 |
Efficacy of 1,4-diaminobutane (putrescine) in a food-based synthetic attractant for capture of Mediterranean and Mexican fruit flies (Diptera: Tephritidae). | Journal of economic entomology 20040601 |
Substitutes for glutamine in proliferation of rat intestinal epithelial cells. | Nutrition (Burbank, Los Angeles County, Calif.) 20040301 |
Effects of methionine sulfoximine on the glutamine and glutamate content and cell volume in rat cerebral cortical slices: involvement of mechanisms not related to inhibition of glutamine synthesis. | Neurotoxicology 20040301 |
Development and validation method for determination of Paroxetine and its metabolites by nonaqueous capillary electrophoresis in human urine. Experimental design for evaluating the ruggedness of the method. | Electrophoresis 20040201 |
Improved procedures for N-terminal sulfonation of peptides for matrix-assisted laser desorption/ionization post-source decay peptide sequencing. | Rapid communications in mass spectrometry : RCM 20040101 |
Nontarget insects captured in fruit fly (Diptera: Tephritidae) surveillance traps. | Journal of economic entomology 20031201 |
Nonaqueous capillary zone electrophoresis of synthetic organic polypeptides. | Analytical chemistry 20031015 |
Evaluation of teicoplanin chiral stationary phases of 3.5 and 5 microm inside diameter silica microparticles by polar-organic mode capillary electrochromatography. | Electrophoresis 20030901 |
Sources of oxygen radicals in brain in acute ammonia intoxication in vivo. | Brain research 20030815 |
Unfolding of rabbit muscle creatine kinase induced by acid. A study using electrospray ionization mass spectrometry, isothermal titration calorimetry, and fluorescence spectroscopy. | The Journal of biological chemistry 20030808 |
Ammonia potentiates methylmalonic acid-induced convulsions and TBARS production. | Experimental neurology 20030801 |
13C enrichment of extracellular neurotransmitter glutamate in rat brain--combined mass spectrometry and NMR studies of neurotransmitter turnover and uptake into glia in vivo. | Cellular and molecular biology (Noisy-le-Grand, France) 20030701 |
Enantiomeric separation of tocainide and its analogues on an optically active crown ether-based stationary phase by liquid chromatography. | Journal of chromatography. A 20030509 |
Integration of a contactless conductivity detector into a commercial capillary cassette. Detection of inorganic cations and catecholamines. | Journal of chromatography. A 20030321 |
Sustained release of human growth hormone from microcapsules prepared by a solvent evaporation technique. | Journal of controlled release : official journal of the Controlled Release Society 20030307 |
Partial filling-micellar electrokinetic chromatography optimization studies of ibuprofen, codeine and degradation products, and coupling to mass spectrometry: part II. | Electrophoresis 20030301 |
Chemical speciation and extractability of Zn, Cu and Cd in two contrasting biosolids-amended clay soils. | Chemosphere 20030201 |
Changes in soil microbial biomass and Zn extractability over time following zn addition to a paddy soil. | Chemosphere 20030201 |
Evaluation of the antiperoxidative effects of melatonin in ammonium acetate-treated Wistar rats. | Polish journal of pharmacology 20030101 |
[Calcium and ammonia stimulate monoamine oxidase A activity in brain mitochondria]. | Izvestiia Akademii nauk. Seriia biologicheskaia 20030101 |
A novel one-pot, four component synthesis of some densely functionalized pyrroles. | Molecular diversity 20030101 |
Ammonia-induced heme oxygenase-1 expression in cultured rat astrocytes and rat brain in vivo. | Glia 20021201 |
Ornithine alpha-ketoglutarate modulates the levels of antioxidants and lipid peroxidation products in ammonium acetate treated rats. | Indian journal of biochemistry & biophysics 20021201 |
Glial uptake of neurotransmitter glutamate from the extracellular fluid studied in vivo by microdialysis and (13)C NMR. | Journal of neurochemistry 20021101 |
Protective influences of alpha-ketoglutarate on lipid peroxidation and antioxidant status in ammonium acetate treated rats. | Indian journal of experimental biology 20021001 |
Noncovalent dimerization of paclitaxel in solution: evidence from electrospray ionization mass spectrometry. | Journal of pharmaceutical sciences 20020901 |
Effects of alpha-ketoglutarate on antioxidants and lipid peroxidation products in rats treated with ammonium acetate. | Nutrition (Burbank, Los Angeles County, Calif.) 20020901 |
Effects of culture conditions on the production of polyhydroxyalkanoates by Azotobacter chroococcum H23 in media containing a high concentration of alpechín (wastewater from olive oil mills) as primary carbon source. | Journal of biotechnology 20020807 |
Characteristics of the electroosmotic flow of electrolyte systems for nonaqueous capillary electrophoresis. | Electrophoresis 20020601 |
The G-protein gamma subunit gpc-1 of the nematode C.elegans is involved in taste adaptation. | The EMBO journal 20020301 |
Comparison of aqueous and nonaqueous carrier electrolytes for the separation of penicillin V and related substances by capillary electrophoresis with UV and mass spectrometric detection. | Electrophoresis 20020201 |
Nonaqueous affinity capillary electrophoresis investigation of small molecule molecular recognition. | Electrophoresis 20020201 |
Isolation of a novel agglutinin with complex carbohydrate binding specificity from fresh fruiting bodies of the edible mushroom Lyophyllum shimeiji. | Biochemical and biophysical research communications 20020111 |
Use of electrospray ionization mass spectrometry to study binding interactions between a replication terminator protein and DNA. | Protein science : a publication of the Protein Society 20020101 |
Effects of ornithine alpha-ketoglutarate on circulatory antioxidants and lipid peroxidation products in ammonium acetate treated rats. | Annals of nutrition & metabolism 20020101 |
Triplex and quadruplex DNA structures studied by electrospray mass spectrometry. | Rapid communications in mass spectrometry : RCM 20020101 |
Desorption techniques for determination of metals mobility in soils. | TheScientificWorldJournal 20020101 |
Importance of injection solution composition for LC-MS-MS methods. | Journal of pharmaceutical and biomedical analysis 20011201 |
Mixture of N-carbamoyl-L-glutamate plus L-arginine can protect rats with liver cirrhosis from acute ammonia intoxication. | Journal of hepatology 20011201 |
Measurement of the intracellular pH threshold for sperm aster formation in sea urchin eggs. | Development, growth & differentiation 20010801 |
Separation of lidocaine and its metabolites by capillary electrophoresis using volatile aqueous and nonaqueous electrolyte systems. | Electrophoresis 20010801 |
On-line identification of trans- and cis-resveratrol by nonaqueous capillary electrophoresis/fluorescence spectroscopy at 77 K. | Electrophoresis 20010801 |
Determination of valproic acid in serum by liquid chromatography-atmospheric pressure chemical ionization mass spectrometry. | Analytical sciences : the international journal of the Japan Society for Analytical Chemistry 20010801 |
Analysis of oligonucleotides by electrospray ionization mass spectrometry. | Current protocols in nucleic acid chemistry 20010501 |
Chiral separations of 1,3,4-thia- and 1,3,4-selenadiazine derivatives by use of non-aqueous capillary electrophoresis. | Journal of biochemical and biophysical methods 20010424 |
Convenient synthesis of 4-trifluoromethyl-substituted imidazole derivatives. | Chemical & pharmaceutical bulletin 20010401 |
Comparative effects of diet supplementation with l-carnitine and dl-carnitine on ammonia toxicity and hepatic metabolism in rats. | Acta pharmacologica Sinica 20010401 |
In vivo (13)C NMR measurement of neurotransmitter glutamate cycling, anaplerosis and TCA cycle flux in rat brain during. | Journal of neurochemistry 20010201 |
Use of vancomycin silica stationary phase in packed capillary electrochromatography I. Enantiomer separation of basic compounds. | Electrophoresis 20010201 |
Biosynthesis of L-alanine, a major amino acid of fibroin in Samia cynthia ricini. | Insect biochemistry and molecular biology 20000301 |
Disruption of the blood-brain barrier in hyperammonemic coma and the pharmacologic effects of dexamethasone and difluoromethyl ornithine. | Journal of neuroscience research 19850101 |
Prevention of methionine and ammonia-induced coma by intravenous infusion of a branched chain amino acid solution to rats with liver injury. | Acta medica Okayama 19841001 |
Modification of drug action by hyperammonemia. | The Journal of pharmacology and experimental therapeutics 19840401 |
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