pentafluorobenzyl bromide has been researched along with fluorobenzenes in 72 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 9 (12.50) | 18.7374 |
| 1990's | 30 (41.67) | 18.2507 |
| 2000's | 17 (23.61) | 29.6817 |
| 2010's | 14 (19.44) | 24.3611 |
| 2020's | 2 (2.78) | 2.80 |
| Authors | Studies |
|---|---|
| Jakobs, C; Kok, RM; Stellaard, F; ten Brink, HJ; van den Heuvel, L | 1 |
| Dratz, EA; Stephens, RJ; Thomas, DW; van Kuijk, FJ | 1 |
| Kage, S; Kudo, K; Nagata, T | 1 |
| Merritt, MV; Reinhold, VN; Sheeley, DM | 1 |
| Clow, A; Glover, V; Goodwin, BL; Halket, JM; Przyborowska, A; Sandler, M; Watkins, PJ | 1 |
| Abbott, F; Farrell, K; Kassahun, K; Zheng, JJ | 1 |
| Airoldi, L; Bagnati, R; Castelli, MG; Fanelli, R; Paleologo Oriundi, M; Ubaldi, A | 1 |
| Leis, HJ; Leis, M; Malle, E; Welz, W | 1 |
| Miyara, T; Murayama, K; Shindo, N; Tohma, M | 1 |
| Ho, C; Ramsey, RS | 1 |
| Jakobs, C; Kok, RM; Langelaar, SA; Stellaard, F | 1 |
| Annan, RS; Giese, RW; Kresbach, GM; Saha, M; Vouros, P | 1 |
| Osei-Twum, EY; Rosenfeld, JM; Yeroushalmi, S | 1 |
| Bosin, TR; Faull, KF | 1 |
| Chen, SH; Lin, SJ; Wang, KJ; Wu, HL | 1 |
| Adams, J; David, M; Giese, RW | 1 |
| DeBord, KE; Lowry, LK; Smallwood, AW | 1 |
| Floberg, S; Lanbeck, K; Lindström, B | 1 |
| Márquez, CD; Smith, PC; Weintraub, ST | 1 |
| Major, C; Wolf, BA | 1 |
| Bode-Böger, SM; Böger, RH; Frölich, JC; Gutzki, FM; Tsikas, D | 1 |
| Lukácsová, M; Prachar, V; Trnovec, T; Uhnák, J; Veningerová, M | 1 |
| de Jong, AP; Gommers-Ampt, JH; Stavenuiter, JF; Teixeira, AJ; Van de Werken, G; Westra, JG | 1 |
| Boni, RL; Markey, SP; Naritsin, DB; Saito, K; Simpson, JT | 1 |
| Agarwal, KC; Beylot, M; Brunengraber, H; David, F; Reider, M; Soloviev, MV; Tserng, KY; Zhang, Y | 1 |
| Giese, RW; Saha, J; Saha, M | 1 |
| Cuhra, P; Hajslová, J; Jehlicková, Z; Kocourek, V; Tahtah, WH | 1 |
| Hiraku, S; Shintani, T; Takamoto, M; Yano, T | 1 |
| Arthur, K; Hommes, FA | 1 |
| Anderson, D; Blesing, C; Kerr, DJ; Seymour, LW | 1 |
| Bian, N; Giese, RW; Wang, Z | 1 |
| Dills, RL; Shen, DD | 1 |
| Berliner, JA; Faull, KF; Fogelman, AM; Hörkkö, S; Leitinger, N; Navab, M; Palinski, W; Salomon, RG; Schwenke, D; Sha, W; Subbanagounder, G; Watson, AD; Witztum, JL | 1 |
| Jönsson, BA; Lindh, CH | 1 |
| Cummins, MT; Wells, RJ | 1 |
| Mitsui, T; Sato, M | 1 |
| Frolich, JC; Gutzki, FM; Tewes, KS; Tsikas, D | 1 |
| Balazy, M; Jiang, H | 1 |
| Frölich, JC; Gutzki, FM; Sandmann, J; Schwedhelm, E; Tsikas, D | 1 |
| Hanada, Y; Imaizumi, I; Kido, K; Koga, M; Shiraishi, H; Soma, M; Tanizaki, T | 1 |
| Brock, J; Graiser, S; Makino, T; Nakazawa, H; Nguyen, J; Tsukioka, T | 1 |
| Anggård, EE; Gopaul, NK | 1 |
| Chadik, PA; Henderson, GN; Jia, M; Stacpoole, PW; Wu, WW; Yost, RA | 1 |
| Feng, X; Liu, J; Tan, F; Wang, Y | 1 |
| Daldrup, T; Kardel, B; Pier, S; Tarbah, FA; Temme, O | 1 |
| Tsikas, D | 3 |
| Chen, HJ; Huang, JL; Wu, CF | 1 |
| Millet, M; Mirabel, P; Morville, S; Scheyer, A | 1 |
| Liu, Y; Qiu, YM; Xie, MX; Zhang, L | 1 |
| Briand, O; Millet, M; Mirabel, P; Morville, S; Scheyer, A | 1 |
| Cacho, J; Ferreira, V; Mateo-Vivaracho, L | 2 |
| Gutzki, FM; Mitschke, A; Tsikas, D | 1 |
| Chen, CY; Lin, YH; Wang, GS | 1 |
| Carvalho, VM; Kok, F | 1 |
| Chen, CY; Lien, GW; Wang, GS | 1 |
| Gutzki, FM; Heusser, K; Jordan, J; Mitschke, A; Modun, D; Schwarz, A; Tank, J; Tsikas, D | 1 |
| Chobanyan-Jürgens, K; Tsikas, D | 1 |
| Gutzki, FM; Heusser, K; Jordan, J; Mitschke, A; Stichtenoth, DO; Tank, J; Tsikas, D; Zoerner, AA | 1 |
| Lee, JP; Logue, BA; Rockwood, GA; Youso, SL | 1 |
| Gutzki, FM; Trettin, A; Tsikas, D; Zörner, AA | 1 |
| Bisceglia, KJ; Bouwer, EJ; Coelhan, M; Roberts, AL; Yu, JT | 1 |
| Gotoh, M; Ito, Y; Iwata, T; Kamijima, M; Kimata, A; Kondo, T; Murata, K; Saito, I; Saito, S; Shibata, E; Taki, T; Ueyama, J; Wakusawa, S | 1 |
| Chen, J; Feng, J; Guo, L; Li, C; Lin, Y; Liu, Q; Wu, B; Xie, J; Yan, L | 1 |
| Brosnan, JT; Brosnan, ME; Lamarre, SG; MacMillan, L; Morrow, GP; Pongnopparat, T; Randell, E | 1 |
| Frölich, JC; Maassen, N; Modun, D; Rothmann, S; Schneider, JY; Stuke, N; Suchy, MT; Trettin, A; Tsikas, D | 1 |
| Chen, H; Qiang, HS; Shen, BH; Shen, M; Xiang, P | 1 |
| Giera, M; Heijink, M; Hoving, LR; van Dijk, KW; van Harmelen, V | 1 |
| Cao, Y; Cui, Z; Ji, Y; Li, A; Li, X; Wang, Z | 1 |
| Leif, RN; Valdez, CA | 1 |
3 review(s) available for pentafluorobenzyl bromide and fluorobenzenes
| Article | Year |
|---|---|
Measurement of 8-epi-PGF2alpha as a marker of lipid peroxidation in vivo by immunoaffinity extraction and gas chromatography-mass spectrometry.
Topics: Animals; Biomarkers; Body Fluids; Chromatography, Affinity; Dinoprost; Fluorescent Dyes; Fluorobenzenes; Gas Chromatography-Mass Spectrometry; Humans; Lipid Peroxidation; Tissue Extracts | 2003 |
Pentafluorobenzyl bromide-A versatile derivatization agent in chromatography and mass spectrometry: I. Analysis of inorganic anions and organophosphates.
Topics: Anions; Chromatography, Liquid; Fluorobenzenes; Gas Chromatography-Mass Spectrometry; Mass Spectrometry; Organophosphates | 2017 |
Analysis of Organophosphorus-Based Nerve Agent Degradation Products by Gas Chromatography-Mass Spectrometry (GC-MS): Current Derivatization Reactions in the Analytical Chemist's Toolbox.
Topics: Alkylation; Fluorobenzenes; Gas Chromatography-Mass Spectrometry; Humans; Hydrolysis; Methylation; Nerve Agents; Organophosphates; Organophosphorus Compounds; Organothiophosphorus Compounds; Sarin; Soman | 2021 |
69 other study(ies) available for pentafluorobenzyl bromide and fluorobenzenes
| Article | Year |
|---|---|
Stable isotope dilution analysis of very long chain fatty acids in plasma, urine and amniotic fluid by electron capture negative ion mass fragmentography.
Topics: Adolescent; Adult; Amniotic Fluid; Child; Child, Preschool; Deuterium; Fatty Acids; Female; Fetus; Fluorobenzenes; Gas Chromatography-Mass Spectrometry; Humans; Hydrolysis; Infant; Infant, Newborn; Microbodies; Pregnancy; Refsum Disease; Zellweger Syndrome | 1990 |
Quantitative determination of hydroxy fatty acids as an indicator of in vivo lipid peroxidation: gas chromatography-mass spectrometry methods.
Topics: Animals; Eicosanoic Acids; Esterification; Fatty Acids; Fluorobenzenes; Gas Chromatography-Mass Spectrometry; Hydrogenation; Hydroxy Acids; Lipid Peroxidation; Lipid Peroxides; Male; Oxidation-Reduction; Rats; Rats, Inbred Strains; Trimethylsilyl Compounds | 1991 |
Determination of polysulphides in blood by gas chromatography and gas chromatography-mass spectrometry.
Topics: Alkylation; Chromatography, Gas; Fluorobenzenes; Gas Chromatography-Mass Spectrometry; Humans; Potassium Cyanide; Sulfides | 1991 |
Characterization of glycosphingolipids by supercritical fluid chromatography-mass spectrometry.
Topics: Ammonia; Animals; Brain Chemistry; Carbon Dioxide; Fluorobenzenes; Gas Chromatography-Mass Spectrometry; Glycosphingolipids; Molecular Structure | 1991 |
Isatin (indole-2,3-dione) in urine and tissues. Detection and determination by gas chromatography-mass spectrometry.
Topics: Acetamides; Adult; Animals; Brain Chemistry; Fluorine; Fluoroacetates; Fluorobenzenes; Fluorocarbons; Gas Chromatography-Mass Spectrometry; Humans; Isatin; Organosilicon Compounds; Oximes; Rats; Trimethylsilyl Compounds | 1991 |
Metabolic profiling of valproic acid in patients using negative-ion chemical ionization gas chromatography-mass spectrometry.
Topics: Adolescent; Adult; Anti-Anxiety Agents; Benzodiazepines; Benzodiazepinones; Carbamazepine; Child; Child, Preschool; Clobazam; Drug Therapy, Combination; Fluorobenzenes; Gas Chromatography-Mass Spectrometry; Humans; Infant; Kinetics; Saliva; Seizures; Valproic Acid | 1990 |
Analysis of diethylstilbestrol, dienestrol and hexestrol in biological samples by immunoaffinity extraction and gas chromatography-negative-ion chemical ionization mass spectrometry.
Topics: Animals; Cattle; Chromatography, Affinity; Dienestrol; Diethylstilbestrol; Female; Fluorobenzenes; Gas Chromatography-Mass Spectrometry; Hexestrol; Humans; Immunosorbent Techniques; Indicators and Reagents; Male; Phenols; Stereoisomerism | 1990 |
Determination of captopril in human blood by gas chromatography-negative-ion chemical ionization mass spectrometry with [18O4]captopril as internal standard.
Topics: Captopril; Chromatography, Gas; Ethylmaleimide; Fluorobenzenes; Humans; Mass Spectrometry; Oxygen Isotopes; Reference Standards | 1990 |
Capillary gas chromatography/negative ion chemical ionization mass spectrometry for the quantification of bile acids including 1 beta-hydroxylated and unsaturated bile acids in serum and urine.
Topics: Adult; Bile Acids and Salts; Female; Fluorobenzenes; Gas Chromatography-Mass Spectrometry; Humans; Imidazoles; Male; Middle Aged; Organosilicon Compounds; Reference Values; Trimethylsilyl Compounds | 1990 |
Determination of pyrimidine dimers in DNA by high-performance liquid chromatography/gas chromatography and electron capture detection.
Topics: Chromatography, Gas; Chromatography, High Pressure Liquid; DNA; Electrochemistry; Electrons; Evaluation Studies as Topic; Fluorobenzenes; Hydrolysis; Pyrimidine Dimers | 1989 |
Determination of plasma bile acids by capillary gas-liquid chromatography-electron capture negative chemical ionization mass fragmentography.
Topics: Adult; Aged; Bile Acids and Salts; Fasting; Fluorobenzenes; Gas Chromatography-Mass Spectrometry; Humans; Indicators and Reagents; Middle Aged; Trimethylsilyl Compounds | 1989 |
Preparation and mass spectral characterization of pentafluorobenzyl derivatives of alkyl and hydroxyalkyl-nucleobase DNA adducts.
Topics: DNA; Fluorobenzenes; Indicators and Reagents; Magnetic Resonance Spectroscopy; Mass Spectrometry; Purines; Pyrimidines | 1989 |
Effect of solvent on solid-supported reactions on styrene/divinylbenzene copolymeric macroreticular resin.
Topics: Dronabinol; Fluorobenzenes; Humans; Ion Exchange Resins; Polystyrenes | 1986 |
Measurement of beta-carbolines by high-performance liquid chromatography with fluorescence detection.
Topics: Animals; Carbolines; Chromatography, High Pressure Liquid; Fluorobenzenes; Gas Chromatography-Mass Spectrometry; Harmine; Male; Rats; Rats, Inbred Strains; Spectrometry, Fluorescence | 1988 |
Derivatization-gas chromatographic analysis of cinoxacin in capsules as its pentafluorobenzyl derivative.
Topics: Capsules; Chromatography, Gas; Cinoxacin; Fluorobenzenes; Indicators and Reagents; Mass Spectrometry; Pyridazines | 1986 |
Pentafluorobenzylation of O4-ethylthymidine and analogues by phase-transfer catalysis for determination by gas chromatography with electron capture detection.
Topics: Catalysis; Chromatography, Gas; Electrochemistry; Fluorobenzenes; Thymidine | 1986 |
Analyses of ethylene glycol monoalkyl ethers and their proposed metabolites in blood and urine.
Topics: Acetates; Chemical Phenomena; Chemistry; Chromatography, Gas; Ethylene Glycols; Fluorobenzenes; Humans | 1984 |
Determination of methimazole in plasma using gas chromatography--mass spectrometry after extractive alkylation.
Topics: Alkylation; Benzyl Compounds; Fluorobenzenes; Gas Chromatography-Mass Spectrometry; Humans; Methimazole | 1980 |
Femtomole detection of amino acids and dipeptides by gas chromatography-negative-ion chemical ionization mass spectrometry following alkylation with pentafluorobenzyl bromide.
Topics: Acylation; Alkylation; Amino Acid Sequence; Amino Acids; Dipeptides; Fluorobenzenes; Gas Chromatography-Mass Spectrometry; Indicators and Reagents; Molecular Sequence Data; Oligopeptides | 1994 |
Quantitation of the fatty acid composition of phosphatidic acid by capillary gas chromatography electron-capture detection with picomole sensitivity.
Topics: Animals; Chromatography, Gas; Chromatography, Thin Layer; Electrochemistry; Fatty Acids; Fatty Acids, Nonesterified; Fluorobenzenes; Hydrolysis; Islets of Langerhans; Male; Phosphatidic Acids; Rats; Rats, Sprague-Dawley | 1994 |
Quantification of nitrite and nitrate in human urine and plasma as pentafluorobenzyl derivatives by gas chromatography-mass spectrometry using their 15N-labelled analogs.
Topics: Female; Fluorobenzenes; Gas Chromatography-Mass Spectrometry; Humans; Nitrates; Nitrites; Nitrogen Isotopes; Reference Standards; Reproducibility of Results | 1994 |
Determination of chlorinated phenols and cresols in human urine using solid-phase extraction and gas chromatography.
Topics: Chemical Industry; Chlorophenols; Chromatography, Gas; Cresols; Diazomethane; Fluorobenzenes; Humans; Methylation; Methylene Chloride; Occupational Exposure; Toluene | 1994 |
Method for the analysis of oxidized nucleosides by gas chromatography/mass spectrometry.
Topics: 8-Hydroxy-2'-Deoxyguanosine; Acetylation; Bacillus subtilis; Bacteriophages; Biological Assay; Catalysis; Deoxyguanosine; DNA, Viral; Fluorobenzenes; Gas Chromatography-Mass Spectrometry; Linear Models; Oxidation-Reduction; Reproducibility of Results; Sensitivity and Specificity; Thymidine | 1993 |
Quantification of L-tryptophan and L-kynurenine by liquid chromatography/electron capture negative ion chemical ionization mass spectrometry.
Topics: Animals; Brain Chemistry; Chromatography, High Pressure Liquid; Chromatography, Liquid; Fluorobenzenes; Gerbillinae; Glioblastoma; Humans; In Vitro Techniques; Interferon-gamma; Kynurenine; Lung; Mass Spectrometry; Mice; Mice, Inbred C57BL; Monocytes; Nervous System Neoplasms; Reference Standards; Spectrophotometry, Ultraviolet; Tryptophan; Tumor Cells, Cultured | 1994 |
Assay of the acetyl-CoA probe acetyl-sulfamethoxazole and of sulfamethoxazole by gas chromatography-mass spectrometry.
Topics: Acetyl Coenzyme A; Animals; Deuterium; Fluorobenzenes; Gas Chromatography-Mass Spectrometry; Humans; Male; Middle Aged; Rats; Rats, Sprague-Dawley; Reference Standards; Sulfamethoxazole | 1993 |
4-(Trifluoromethyl)-2,3,5,6-tetrafluorobenzyl bromide as a new electrophoric derivatizing reagent.
Topics: Fluorobenzenes; Gas Chromatography-Mass Spectrometry; Indicators and Reagents; Pyrenes; Xanthines | 1993 |
Analysis of chlorophenoxy acids and other acidic contaminants in food crops.
Topics: Chlorophenols; Chromatography, Gas; Fluorobenzenes; Food Contamination; Glycolates; Hordeum; Methylation; Reproducibility of Results; Sensitivity and Specificity; Triticum | 1993 |
A highly sensitive and selective method for the determination of Leukotriene B4 in human plasma by negative ion chemical ionization/gas chromatography/tandem mass spectrometry.
Topics: Fluorobenzenes; Gas Chromatography-Mass Spectrometry; Humans; Indicators and Reagents; Leukotriene B4; Male; Trimethylsilyl Compounds | 1995 |
Simple isotope dilution assay for propionic acid and isovaleric acid.
Topics: Creatinine; Deuterium; Esters; Fluorobenzenes; Gas Chromatography-Mass Spectrometry; Hemiterpenes; Humans; Indicator Dilution Techniques; Metabolism, Inborn Errors; Pentanoic Acids; Propionates; Reference Values | 1995 |
Simultaneous gas chromatographic-mass spectrophotometric determination of alpha-fluoro-beta-alanine and 5-fluorouracil in plasma.
Topics: Antimetabolites, Antineoplastic; beta-Alanine; Blood Proteins; Fluorobenzenes; Fluorouracil; Gas Chromatography-Mass Spectrometry; Humans; Linear Models; Osmolar Concentration; Reproducibility of Results | 1997 |
Electron-capture detection: difluorobenzyl and related electrophores.
Topics: Chromatography, Gas; Chromatography, High Pressure Liquid; Fluorobenzenes; Indicators and Reagents; Spectrophotometry, Ultraviolet | 1997 |
Methods to reduce background interferences in electron-capture gas chromatographic analysis of valproic acid and its unsaturated metabolites after derivatization with pentafluorobenzyl bromide.
Topics: Animals; Anticonvulsants; Brain Chemistry; Chromatography, Gas; Chromatography, High Pressure Liquid; Fluorobenzenes; Humans; Rats; Reproducibility of Results; Valproic Acid | 1997 |
Structural identification by mass spectrometry of oxidized phospholipids in minimally oxidized low density lipoprotein that induce monocyte/endothelial interactions and evidence for their presence in vivo.
Topics: Animals; Antibodies, Monoclonal; Arteriosclerosis; Borohydrides; Cell Adhesion; Chromatography, High Pressure Liquid; Endothelium, Vascular; Fluorobenzenes; Hydroxylamines; Lipoproteins, LDL; Mass Spectrometry; Mice; Monocytes; Oxidation-Reduction; Phospholipid Ethers; Phospholipids; Rabbits | 1997 |
Determination of hexahydrophthalic acid and methylhexahydrophthalic acid in plasma after derivatisation with pentafluorobenzyl bromide using gas chromatography and mass spectrometric detection.
Topics: Cyclohexanecarboxylic Acids; Epoxy Resins; Fluorobenzenes; Gas Chromatography-Mass Spectrometry; Humans; Phthalic Acids; Phthalic Anhydrides; Quaternary Ammonium Compounds | 1997 |
In situ derivatisation and extraction of volatile fatty acids entrapped on anion-exchange resin from aqueous solutions and urine as a test matrix using pentafluorobenzyl bromide in supercritical carbon dioxide.
Topics: Anion Exchange Resins; Carbon Dioxide; Fatty Acids, Volatile; Fluorobenzenes; Gas Chromatography-Mass Spectrometry; Humans; Male; Solutions | 1997 |
Rapid and simple determination of methamphetamine and amphetamine in blood by simultaneous extraction-derivation.
Topics: Acetates; Amphetamine; Ethylamines; Fluorobenzenes; Forensic Medicine; Gas Chromatography-Mass Spectrometry; Humans; Methamphetamine; Reproducibility of Results; Toxicology | 1997 |
Measurement of thromboxane B2 in platelet-rich human plasma by gas chromatography-mass spectrometry and gas chromatography-tandem mass spectrometry following extractive pentafluorobenzyl esterification.
Topics: Blood Chemical Analysis; Blood Platelets; Esterification; Fluorobenzenes; Gas Chromatography-Mass Spectrometry; Humans; Thromboxane B2 | 1998 |
Detection of 3-nitrotyrosine in human platelets exposed to peroxynitrite by a new gas chromatography/mass spectrometry assay.
Topics: Blood Platelets; Fluorobenzenes; Gas Chromatography-Mass Spectrometry; Humans; Nitrates; Nitrogen Dioxide; Sensitivity and Specificity; Tyrosine | 1998 |
Gas chromatographic-tandem mass spectrometric quantification of human plasma and urinary nitrate after its reduction to nitrite and derivatization to the pentafluorobenzyl derivative.
Topics: Fluorobenzenes; Gas Chromatography-Mass Spectrometry; Humans; Indicators and Reagents; Nitrates; Nitrites | 1999 |
Application of a pentafluorobenzyl bromide derivatization method in gas chromatography/mass spectrometry of trace levels of halogenated phenols in air, water and sediment samples.
Topics: Air; Air Pollutants; Chlorophenols; Fluorobenzenes; Fresh Water; Gas Chromatography-Mass Spectrometry; Geologic Sediments; Hydrocarbons, Halogenated; Hydrogen-Ion Concentration; Phenols; Seawater; Water Pollutants | 2002 |
Determination of trace amounts of bisphenol A in urine by negative-ion chemical-ionization-gas chromatography/mass spectrometry.
Topics: Benzhydryl Compounds; Calibration; Fluorobenzenes; Gas Chromatography-Mass Spectrometry; Hydrolysis; Phenols; Reproducibility of Results | 2003 |
Simultaneous determination of trace levels of nine haloacetic acids in biological samples as their pentafluorobenzyl derivatives by gas chromatography/tandem mass spectrometry in electron capture negative ion chemical ionization mode.
Topics: Acetates; Chlorine; Fluorobenzenes; Gas Chromatography-Mass Spectrometry; Halogens; Humans; Reproducibility of Results; Water Pollutants, Chemical | 2003 |
[Solid phase microextraction and derivatization of sulfide in blood with pentafluorobenzylbromide].
Topics: Benzene Derivatives; Dimethylpolysiloxanes; Fluorobenzenes; Gas Chromatography-Mass Spectrometry; Humans; Microchemistry; Sensitivity and Specificity; Silicones; Sulfides | 2003 |
Acute poisoning with phosphamidon: determination of dimethyl phosphate (DMP) as a stable metabolite in a case of organophosphate insecticide intoxication.
Topics: Adult; Drug Stability; Female; Fluorobenzenes; Gas Chromatography-Mass Spectrometry; Gastrointestinal Contents; Humans; Insecticides; Organophosphorus Compounds; Phosphamidon; Reproducibility of Results; Suicide, Attempted; Time Factors | 2004 |
Measurement of nitric oxide synthase activity in vivo and in vitro by gas chromatography-mass spectrometry.
Topics: Animals; Arginine; Blood Platelets; Fluorobenzenes; Gas Chromatography-Mass Spectrometry; Humans; Nitrates; Nitric Oxide; Nitric Oxide Synthase; Nitrites; Nitrogen Isotopes; Peroxynitrous Acid | 2004 |
Measurement of urinary excretion of 5-hydroxymethyluracil in human by GC/NICI/MS: correlation with cigarette smoking, urinary TBARS and etheno DNA adduct.
Topics: Adenine; Adult; Aged; Biomarkers; DNA Adducts; DNA Damage; Female; Fluorobenzenes; Gas Chromatography-Mass Spectrometry; Humans; Lipid Peroxidation; Male; Middle Aged; Pentoxyl; Smoking; Thiobarbituric Acid Reactive Substances | 2005 |
A multiresidue method using ion-trap gas chromatography-tandem mass spectrometry with or without derivatisation with pentafluorobenzylbromide for the analysis of pesticides in the atmosphere.
Topics: Atmosphere; Chromatography, Gas; Fluorobenzenes; France; Mass Spectrometry; Pesticides; Reproducibility of Results; Sensitivity and Specificity | 2005 |
Simultaneous determination of thyreostatic residues in animal tissues by matrix solid-phase dispersion and gas chromatography-mass spectrometry.
Topics: Acetamides; Animals; Antithyroid Agents; Fluoroacetates; Fluorobenzenes; Gas Chromatography-Mass Spectrometry; Methimazole; Methylthiouracil; Propylthiouracil; Reproducibility of Results; Sensitivity and Specificity; Silica Gel; Silicon Dioxide; Swine; Thiouracil; Trimethylsilyl Compounds | 2005 |
Analysis of trace levels of pesticides in rainwater by SPME and GC-tandem mass spectrometry after derivatisation with PFBBr.
Topics: 2-Methyl-4-chlorophenoxyacetic Acid; 2,4-Dichlorophenoxyacetic Acid; Alkylation; Calibration; Chromatography, Gas; Diuron; Fluorobenzenes; France; Hydrogen-Ion Concentration; Nitriles; Pesticide Residues; Pesticides; Phenylurea Compounds; Polymers; Rain; Reproducibility of Results; Sodium Chloride; Solid Phase Microextraction; Tandem Mass Spectrometry; Temperature | 2007 |
Quantitative determination of wine polyfunctional mercaptans at nanogram per liter level by gas chromatography-negative ion mass spectrometric analysis of their pentafluorobenzyl derivatives.
Topics: Fluorobenzenes; Gas Chromatography-Mass Spectrometry; Molecular Structure; Nanotechnology; Odorants; Reproducibility of Results; Sulfhydryl Compounds; Wine | 2007 |
9- and 10-Nitro-oleic acid do not interfere with the GC-MS quantitative determination of nitrite and nitrate in biological fluids when measured as their pentafluorobenzyl derivatives.
Topics: Body Fluids; Buffers; Fluorobenzenes; Gas Chromatography-Mass Spectrometry; Humans; Nitrates; Nitrites; Oleic Acid; Oleic Acids | 2007 |
Analysis of steroid estrogens in water using liquid chromatography/tandem mass spectrometry with chemical derivatizations.
Topics: Benzenesulfonates; Chromatography, Liquid; Dansyl Compounds; Estrogens; Fluorobenzenes; Fresh Water; Humans; Molecular Structure; Pyridinium Compounds; Sensitivity and Specificity; Tandem Mass Spectrometry; Water; Water Pollutants, Chemical | 2007 |
Improved solid-phase extraction procedure for the isolation and in-sorbent pentafluorobenzyl alkylation of polyfunctional mercaptans. Optimized procedure and analytical applications.
Topics: Alkylation; Fluorobenzenes; Reproducibility of Results; Solid Phase Extraction; Sulfhydryl Compounds | 2008 |
Determination of serum methylmalonic acid by alkylative extraction and liquid chromatography coupled to tandem mass spectrometry.
Topics: Adult; Alkylation; Chromatography, Liquid; Fluorobenzenes; Humans; Methylmalonic Acid; Reproducibility of Results; Succinic Acid; Tandem Mass Spectrometry | 2008 |
Comparison of electrospray ionization, atmospheric pressure chemical ionization and atmospheric pressure photoionization for determining estrogenic chemicals in water by liquid chromatography tandem mass spectrometry with chemical derivatizations.
Topics: Analysis of Variance; Atmospheric Pressure; Chromatography, Liquid; Dansyl Compounds; Equipment Design; Estrogens; Fluorobenzenes; Fresh Water; Reproducibility of Results; Sensitivity and Specificity; Spectrometry, Mass, Electrospray Ionization; Tandem Mass Spectrometry; Water Pollutants, Chemical | 2009 |
Stable-isotope dilution GC-MS approach for nitrite quantification in human whole blood, erythrocytes, and plasma using pentafluorobenzyl bromide derivatization: nitrite distribution in human blood.
Topics: Erythrocytes; Fluorobenzenes; Gas Chromatography-Mass Spectrometry; Humans; Hyperemia; Isotope Labeling; Nitrites; Nitrogen Isotopes; Plasma | 2011 |
Quantification of carbonate by gas chromatography-mass spectrometry.
Topics: Carbon Dioxide; Carbon Isotopes; Carbonates; Fluorobenzenes; Gas Chromatography-Mass Spectrometry; Humans; Hydrogen-Ion Concentration; Oxidation-Reduction; Temperature | 2010 |
Unique pentafluorobenzylation and collision-induced dissociation for specific and accurate GC-MS/MS quantification of the catecholamine metabolite 3,4-dihydroxyphenylglycol (DHPG) in human urine.
Topics: Adult; Aged; Aged, 80 and over; Catechols; Female; Fluorobenzenes; Gas Chromatography-Mass Spectrometry; Humans; Linear Models; Male; Methoxyhydroxyphenylglycol; Middle Aged; Rheumatic Fever; Tandem Mass Spectrometry; Young Adult | 2011 |
Determination of cyanide exposure by gas chromatography-mass spectrometry analysis of cyanide-exposed plasma proteins.
Topics: Animals; Blood Proteins; Cyanides; Fluorobenzenes; Gas Chromatography-Mass Spectrometry; Humans; Smoking; Swine; Thiocyanates | 2010 |
GC-MS and HPLC methods for peroxynitrite (ONOO- and O15NOO-) analysis: a study on stability, decomposition to nitrite and nitrate, laboratory synthesis, and formation of peroxynitrite from S-nitrosoglutathione (GSNO) and KO2.
Topics: Buffers; Chromatography, High Pressure Liquid; Fluorobenzenes; Gas Chromatography-Mass Spectrometry; Hydrogen Peroxide; Hydrogen-Ion Concentration; Nitrates; Nitrites; Peroxynitrous Acid; S-Nitrosoglutathione; Solutions; Superoxides; Time Factors; Water | 2011 |
In-source formation of N-acetyl-p-benzoquinone imine (NAPQI), the putatively toxic acetaminophen (paracetamol) metabolite, after derivatization with pentafluorobenzyl bromide and GC-ECNICI-MS analysis.
Topics: Acetaminophen; Acetonitriles; Analgesics, Non-Narcotic; Benzoquinones; Fluorobenzenes; Gas Chromatography-Mass Spectrometry; Imines; Methane | 2011 |
Determination of pharmaceuticals and antiseptics in water by solid-phase extraction and gas chromatography/mass spectrometry: analysis via pentafluorobenzylation and stable isotope dilution.
Topics: Anti-Infective Agents, Local; Fluorobenzenes; Gas Chromatography-Mass Spectrometry; Indicator Dilution Techniques; Pharmaceutical Preparations; Sewage; Solid Phase Extraction; Water Pollutants, Chemical | 2012 |
Urinary concentrations of organophosphorus insecticide metabolites in Japanese workers.
Topics: Environmental Monitoring; Female; Fluorobenzenes; Gas Chromatography-Mass Spectrometry; Humans; Insecticides; Japan; Male; Occupational Exposure; Organophosphorus Compounds; Organoplatinum Compounds; Seasons | 2012 |
Determination of nerve agent metabolites in human urine by isotope-dilution gas chromatography-tandem mass spectrometry after solid phase supported derivatization.
Topics: Biotransformation; Chemical Warfare Agents; Fluorobenzenes; Gas Chromatography-Mass Spectrometry; Humans; In Vitro Techniques; Indicator Dilution Techniques; Limit of Detection; Liquid-Liquid Extraction; Organophosphonates; Organophosphorus Compounds; Organothiophosphorus Compounds; Sarin; Soman | 2014 |
An isotope-dilution, GC-MS assay for formate and its application to human and animal metabolism.
Topics: Animals; Female; Fluorobenzenes; Formates; Gas Chromatography-Mass Spectrometry; Humans; Male; Rats; Rats, Sprague-Dawley | 2014 |
Development, validation and biomedical applications of stable-isotope dilution GC-MS and GC-MS/MS techniques for circulating malondialdehyde (MDA) after pentafluorobenzyl bromide derivatization: MDA as a biomarker of oxidative stress and its relation to 1
Topics: Biomarkers; Deuterium; Dinoprost; Fluorobenzenes; Gas Chromatography-Mass Spectrometry; Humans; Indicator Dilution Techniques; Malondialdehyde; Nitric Oxide; Oxidative Stress; Tandem Mass Spectrometry | 2016 |
[Determination of Sulfide Ion in Blood from Hydrogen Sulfide Poisoning Cases].
Topics: Fluorobenzenes; Gas Chromatography-Mass Spectrometry; Humans; Hydrogen Sulfide; Limit of Detection; Sulfides | 2017 |
GC-MS Analysis of Medium- and Long-Chain Fatty Acids in Blood Samples.
Topics: Fatty Acids; Fluorobenzenes; Gas Chromatography-Mass Spectrometry; Humans; Limit of Detection; Metabolomics | 2018 |
Simultaneous determination of seven perfluoroalkyl carboxylic acids in water samples by 2,3,4,5,6-pentafluorobenzyl bromide derivatization and gas chromatography-mass spectrometry.
Topics: Carboxylic Acids; China; Fluorobenzenes; Fluorocarbons; Gas Chromatography-Mass Spectrometry; Water Pollutants, Chemical | 2020 |