quinoxalines has been researched along with Sensitivity and Specificity in 54 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 0 (0.00) | 18.7374 |
| 1990's | 20 (37.04) | 18.2507 |
| 2000's | 18 (33.33) | 29.6817 |
| 2010's | 16 (29.63) | 24.3611 |
| 2020's | 0 (0.00) | 2.80 |
| Authors | Studies |
|---|---|
| Chen, S; Fang, Y; Li, P; Yan, Z; Zhang, J; Zhang, S; Zhang, X | 1 |
| Altice, FL; Barr, E; Haber, B; Hwang, P; Jacobson, I; Robertson, M; Rockstroh, J; Serfaty, L | 1 |
| Gao, J; Li, W; Li, Y; Liu, Y; Wang, L; Zheng, X | 1 |
| Alnouti, Y; Bathena, SP; Chen, Q; Gautam, N; Natarajan, A | 1 |
| Al-Haj, A; Alawi, M; Arafat, T; Hourani, MK | 1 |
| Sun, XL; Wang, D; Wang, L; Wang, S; Zhou, X | 1 |
| Galba, J; Maráková, K; Mikuš, P; Piešťanský, J; Veizerová, L | 1 |
| Ji, B; Li, G; Li, J; Ren, W; Wang, T; Xing, Y; Zhao, L; Zhou, F; Zhou, X | 1 |
| Deng, A; He, L; Pu, C; Zhao, D | 1 |
| Amin, AS; Gouda, AA | 1 |
| Chezal, JM; Denoyer, D; Galmier, MJ; Labarre, P; Madelmont, JC; Miot-Noirault, E; Moins, N; Papon, J | 1 |
| Chappa, AK; Jiang, S; Proksch, JW | 1 |
| Chen, W; Ji, B; Jiang, Y; Jin, MK; Jin, Z; Liu, L; Peng, C; Qiao, R; Wang, L; Xu, C; Zhu, C; Zhu, S | 1 |
| Feng, P; Li, Y; Shen, J; Wang, Z; Wu, C; Yang, C; Zhang, S | 1 |
| Gonzalo-Lumbreras, R; León-González, ME; Pérez-Arribas, LV; Polo-Díez, LM; Rosales-Conrado, N | 1 |
| Amin, AS | 1 |
| Casas, J; Deng, R; Hu, X; Li, Q; Liu, Q; Song, C; Tang, L; Yang, J; Zhang, G; Zhi, A; Zhi, Y | 1 |
| Ansermot, N; Choong, E; Cornuz, J; Dobrinas, M; Eap, CB; Noetzli, M | 1 |
| Caballero, A; Molina, P; Tarraga, A; Zapata, F | 1 |
| Kaklamanos, G; Merou, A; Theodoridis, G | 1 |
| Jao, NC; Karelitz, JL; Perkins, KA | 1 |
| Nohta, H; Ohno, Y; Todoroki, K; Yamaguchi, M; Yoshida, H; Yoshikuni, K | 1 |
| Gross, GW; Pancrazio, JJ; Selinger, JV | 1 |
| Gong, H; Liu, M; Yin, M; Zhang, B | 1 |
| Horie, M; Murayama, M | 1 |
| Bianchi, F; Careri, M; Corradini, C; Elviri, L; Mangia, A; Zagnoni, I | 1 |
| Chen, D; Fan, S; Huang, L; Tao, Y; Wang, Y; Yuan, Z; Zhang, Y | 1 |
| Hsu, FF; Lakshmi, VM; Schut, HA; Zenser, TV | 1 |
| Eversmann, B; Fromherz, P; Hutzler, M; Jenkner, M; Lambacher, A; Thewes, R | 1 |
| Bartlett, SE; Holgate, J; Richards, JK; Simms, JA; Steensland, P | 1 |
| Banoub, JH; Essassi, el M; Jarmoumi, C; Joly, N; Martin, P; Massoui, M | 1 |
| Chen, D; Dai, M; Huang, L; Liu, Z; Tao, Y; Wang, Y; Yuan, Z | 1 |
| Hammen, HW; Matthiesen, U; Schadewaldt, P; Wendel, U | 1 |
| Coste, H; Grondin, P | 1 |
| Angel, I; Eon, MT; Langer, SZ; Lorrain, J; Oblin, A | 1 |
| Wild, D | 1 |
| Allgaier, C; Belledin, M; Hertting, G; Jackisch, R; Schobert, A | 1 |
| Bangerter, C; Frantz, CE; Fultz, E; Mayer, KM; Turteltaub, KW; Vogel, JS | 1 |
| Ohmori, S; Otsuka, M | 1 |
| Hamashima, Y; Kamimori, H; Konishi, M | 1 |
| Kim, SB; Nagao, M; Nagaoka, H; Nukaya, H; Ochiai, M; Sugimura, T; Tada, A; Tanaka, Y; Wakabayashi, K | 1 |
| Carter, DB; Dillon, GH; Gammill, RB; Hamilton, BJ; Im, HK; Im, WB; Judge, TM | 1 |
| Zhong, WZ | 1 |
| Kenyon, GL; Li, R | 1 |
| Shimizu, M; Wang, X; Yamada, S | 1 |
| Cantabrana, B; Hidalgo, A; Menéndez Antolin, L; Pérez Vallina, JR; Sánchez, M | 1 |
| Agarwal, VK; Krol, GJ; Krone, V; Roberts, D | 1 |
| Dingley, KH; Freeman, SP; Garner, RC; Nelson, DO; Turteltaub, KW | 1 |
| Dingley, KH; Turteltaub, KW | 1 |
| Jeng, SL; Lin, SY | 1 |
| Chai, CY; Kao, LS; Tang, FI; Wang, Y; Wu, WC | 1 |
| Langdon, RB; Sur, M | 1 |
| Hashimoto, H; Konishi, M | 1 |
| McLellan, AC; Phillips, SA; Thornalley, PJ | 1 |
2 trial(s) available for quinoxalines and Sensitivity and Specificity
| Article | Year |
|---|---|
The accuracy of baseline viral load for predicting the efficacy of elbasvir/grazoprevir in participants with hepatitis C virus genotype 1a infection: An integrated analysis.
Topics: Amides; Antiviral Agents; Benzofurans; Carbamates; Cyclopropanes; Data Interpretation, Statistical; Female; Genotype; Hepacivirus; Hepatitis C, Chronic; Humans; Imidazoles; Male; Predictive Value of Tests; Quinoxalines; Reproducibility of Results; Sensitivity and Specificity; Sulfonamides; Sustained Virologic Response; Viral Load | 2019 |
Optimal carbon monoxide criteria to confirm 24-hr smoking abstinence.
Topics: Adult; Benzazepines; Carbon Monoxide; Cross-Over Studies; Female; Humans; Male; Nicotinic Agonists; Prospective Studies; Quinoxalines; Reward; Sensitivity and Specificity; Smoking Cessation; Smoking Prevention; Time Factors; Tobacco Products; Tobacco Use Disorder; Treatment Outcome; Varenicline; Young Adult | 2013 |
52 other study(ies) available for quinoxalines and Sensitivity and Specificity
| Article | Year |
|---|---|
A sensitive and selective immunoaffinity column clean up coupled to UPLC-MS/MS for determination of trace methyl-3-quinoxaline-2-carboxylic acid in animal tissues.
Topics: Animals; Chickens; Chromatography, Affinity; Chromatography, High Pressure Liquid; Drug Residues; Drug Stability; Fishes; Linear Models; Meat; Quinoxalines; Reproducibility of Results; Sensitivity and Specificity; Swine; Tandem Mass Spectrometry | 2018 |
Investigation of the Potential Use of Sialic Acid as a Biomarker for Rheumatoid Arthritis.
Topics: Adult; Area Under Curve; Arthritis, Rheumatoid; Biomarkers; C-Reactive Protein; Chromatography, High Pressure Liquid; Female; Fluorescence; Humans; Male; Middle Aged; N-Acetylneuraminic Acid; Peptides, Cyclic; Quinoxalines; Rheumatoid Factor; ROC Curve; Sensitivity and Specificity | 2019 |
Pharmacokinetics, protein binding and metabolism of a quinoxaline urea analog as an NF-κB inhibitor in mice and rats by LC-MS/MS.
Topics: Animals; Chromatography, Liquid; Feces; Linear Models; Male; Mice; Mice, Inbred BALB C; NF-kappa B; Phenylurea Compounds; Protein Binding; Quinoxalines; Rats; Rats, Sprague-Dawley; Reproducibility of Results; Sensitivity and Specificity; Tandem Mass Spectrometry; Tissue Distribution | 2013 |
Method development, validation and bioequivalence of varenicline in human plasma by liquid chromatography tandem mass spectrometry.
Topics: Benzazepines; Chromatography, Liquid; Clarithromycin; Humans; Linear Models; Quinoxalines; Reproducibility of Results; Sensitivity and Specificity; Tandem Mass Spectrometry; Therapeutic Equivalency; Varenicline | 2013 |
Quantification of free sialic acid in human plasma through a robust quinoxalinone derivatization and LC-MS/MS using isotope-labeled standard calibration.
Topics: Calibration; Chromatography, Liquid; Humans; Linear Models; N-Acetylneuraminic Acid; Quinoxalines; Reproducibility of Results; Sensitivity and Specificity; Tandem Mass Spectrometry | 2014 |
On-line column coupled isotachophoresis-capillary zone electrophoresis hyphenated with tandem mass spectrometry in drug analysis: varenicline and its metabolite in human urine.
Topics: Adult; Benzazepines; Electrophoresis, Capillary; Humans; Molecular Structure; Nicotinic Agonists; Quinoxalines; Sensitivity and Specificity; Tandem Mass Spectrometry; Varenicline | 2014 |
Monoclonal antibody production and indirect competitive enzyme-linked immunosorbent assay development of 3-methyl-quinoxaline-2-carboxylic acid based on novel haptens.
Topics: Animals; Antibodies, Monoclonal; Antibody Formation; Chickens; Enzyme-Linked Immunosorbent Assay; Female; Food Contamination; Haptens; Immunization; Immunoconjugates; Limit of Detection; Meat; Mice; Mice, Inbred BALB C; Quinoxalines; Reproducibility of Results; Sensitivity and Specificity; Swine | 2016 |
A highly sensitive and specific polyclonal antibody-based enzyme-linked immunosorbent assay for detection of antibiotic olaquindox in animal feed samples.
Topics: Animal Feed; Animals; Antibodies; Antigens; Antiphospholipid Syndrome; Chromatography, High Pressure Liquid; Enzyme-Linked Immunosorbent Assay; Male; Models, Molecular; Ovalbumin; Quinoxalines; Rabbits; Sensitivity and Specificity; Serum Albumin, Bovine; Spectrophotometry, Ultraviolet; Vaccines, Synthetic | 2008 |
Utility of solid-phase spectrophotometry for determination of dissolved iron(II) and iron(III) using 2,3-dichloro-6-(3-carboxy-2-hydroxy-1-naphthylazo)quinoxaline.
Topics: Absorption; Anion Exchange Resins; Ferric Compounds; Ferrous Compounds; Hydrogen-Ion Concentration; Indicators and Reagents; Naphthalenes; Quinoxalines; Sensitivity and Specificity; Spectrophotometry; Time Factors | 2008 |
Development of a high-performance liquid chromatographic method for the determination of a new potent radioiodinated melanoma imaging and therapeutic agent.
Topics: Animals; Chromatography, High Pressure Liquid; Disease Models, Animal; Drug Stability; Iodine Radioisotopes; Linear Models; Male; Melanoma, Experimental; Mice; Neoplasm Transplantation; Quinoxalines; Radionuclide Imaging; Reference Standards; Reproducibility of Results; Sensitivity and Specificity; Spectrometry, Mass, Electrospray Ionization | 2008 |
A rapid and sensitive LC/MS/MS assay for the quantitation of brimonidine in ocular fluids and tissues.
Topics: Adrenergic alpha-Agonists; Animals; Aqueous Humor; Brimonidine Tartrate; Chromatography, Liquid; Ciliary Body; Drug Stability; Eye; Iris; Linear Models; Quinoxalines; Rabbits; Reference Standards; Reproducibility of Results; Retina; Sensitivity and Specificity; Tandem Mass Spectrometry; Vitreous Body | 2009 |
Automated and ultrasensitive detection of methyl-3-quinoxaline-2-carboxylic acid by using gold nanoparticles probes SIA-rt-PCR.
Topics: Animals; Antibodies; Base Sequence; Biosensing Techniques; DNA; Gold; Immunoassay; Immunoglobulin G; Magnetics; Molecular Sequence Data; Nanoparticles; Nucleic Acid Hybridization; Quinoxalines; Rabbits; Reverse Transcriptase Polymerase Chain Reaction; Sensitivity and Specificity | 2009 |
Identification of the major metabolites of quinocetone in swine urine using ultra-performance liquid chromatography/electrospray ionization quadrupole time-of-flight tandem mass spectrometry.
Topics: Animals; Chromatography, High Pressure Liquid; Molecular Structure; Quinoxalines; Sensitivity and Specificity; Spectrometry, Mass, Electrospray Ionization; Swine; Tandem Mass Spectrometry | 2010 |
Capillary liquid chromatography with diode array and mass spectrometry detection for heterocyclic aromatic amine determination in ready-to-eat food treated with electron-beam irradiation.
Topics: Acetonitriles; Animals; Cheese; Chromatography, Liquid; Food Analysis; Food Irradiation; Harmine; Linear Models; Mass Spectrometry; Quinoxalines; Reproducibility of Results; Salmon; Seafood; Sensitivity and Specificity | 2010 |
Utility of solid phase extraction for spectrophotometric determination of gold in water, jewel and ore samples.
Topics: Absorption; Acids; Calibration; Gold; Gold Compounds; Jewelry; Naphthalenes; Quinoxalines; Sensitivity and Specificity; Solid Phase Extraction; Spectrophotometry; Spectrophotometry, Ultraviolet; Surface-Active Agents; Water | 2010 |
Development of a lateral flow colloidal gold immunoassay strip for the rapid detection of olaquindox residues.
Topics: Animals; Antibodies, Monoclonal; Female; Gold Colloid; Immunoassay; Mice; Mice, Inbred BALB C; Muscles; Quinoxalines; Reagent Strips; Sensitivity and Specificity; Swine; Veterinary Drugs | 2011 |
Quantification of nicotine, cotinine, trans-3'-hydroxycotinine and varenicline in human plasma by a sensitive and specific UPLC-tandem mass-spectrometry procedure for a clinical study on smoking cessation.
Topics: Benzazepines; Chromatography, High Pressure Liquid; Cotinine; Drug Stability; Humans; Linear Models; Nicotine; Quinoxalines; Reproducibility of Results; Sensitivity and Specificity; Smoking Cessation; Tandem Mass Spectrometry; Varenicline | 2011 |
A ferrocene-quinoxaline derivative as a highly selective probe for colorimetric and redox sensing of toxic mercury(II) cations.
Topics: Absorption; Biosensing Techniques; Colorimetry; Environmental Monitoring; Environmental Pollutants; Ferrous Compounds; Humans; Magnetic Resonance Spectroscopy; Mercury; Metallocenes; Models, Biological; Oxidation-Reduction; Quinoxalines; Sensitivity and Specificity; Substrate Specificity | 2010 |
Determination of Carbadox and metabolites of Carbadox and Olaquindox in muscle tissue using high performance liquid chromatography-tandem mass spectrometry.
Topics: Animals; Anti-Infective Agents; Carbadox; Cattle; Chromatography, High Pressure Liquid; Drug Residues; Liver; Meat; Muscles; Quinoxalines; Reproducibility of Results; Sensitivity and Specificity; Solid Phase Extraction; Swine; Tandem Mass Spectrometry | 2012 |
Determination of midodrine in human plasma by high-performance liquid chromatography with fluorescence detection.
Topics: Adrenergic alpha-Agonists; Adult; Chromatography, High Pressure Liquid; Fluorescence; Humans; Male; Midodrine; Quinoxalines; Reference Standards; Sensitivity and Specificity | 2003 |
Measuring synchronization in neuronal networks for biosensor applications.
Topics: Action Potentials; Algorithms; Animals; Bicuculline; Biosensing Techniques; Cells, Cultured; Dose-Response Relationship, Drug; Mice; Mice, Inbred ICR; Microelectrodes; Models, Neurological; Models, Statistical; Nerve Net; Neurons; Quinoxalines; Reproducibility of Results; Sensitivity and Specificity; Spinal Cord; Statistics as Topic; Strychnine | 2004 |
Photochemical reaction, acidichromism, and supramolecular nanoarchitectures in the Langmuir-Blodgett films of an amphiphilic styrylquinoxaline derivative.
Topics: Membranes, Artificial; Microscopy, Atomic Force; Molecular Structure; Nanostructures; Particle Size; Photochemistry; Quinoxalines; Sensitivity and Specificity; Spectrophotometry, Ultraviolet; Surface Properties; Ultraviolet Rays | 2004 |
[Determination of carbadox metabolites, quinoxaline-2-carboxylic acid and desoxycarbadox, in swine muscle and liver by liquid chromatography/mass spectrometry].
Topics: Animals; Anti-Infective Agents; Carbadox; Chromatography, High Pressure Liquid; Drug Residues; Food Analysis; Mass Spectrometry; Meat; Quinoxalines; Sensitivity and Specificity; Swine | 2004 |
Investigation of the separation of heterocyclic aromatic amines by reversed phase ion-pair liquid chromatography coupled with tandem mass spectrometry: the role of ion pair reagents on LC-MS/MS sensitivity.
Topics: Acetonitriles; Amines; Buffers; Carbolines; Chromatography, Liquid; Formates; Harmine; Heterocyclic Compounds; Hydrogen-Ion Concentration; Imidazoles; Quinolines; Quinoxalines; Sensitivity and Specificity; Spectrometry, Mass, Electrospray Ionization | 2005 |
Development of HPLC methods for the determination of cyadox and its main metabolites in goat tissues.
Topics: Animals; Anti-Infective Agents; Calibration; Chromatography, High Pressure Liquid; Chromatography, Ion Exchange; Goats; Quinoxalines; Reproducibility of Results; Sensitivity and Specificity | 2005 |
Stability and reactivity of 2-nitrosoamino-3,8-dimethylimidazo[4,5-f]quinoxaline.
Topics: Animals; Chromatography, High Pressure Liquid; DNA; DNA Adducts; Dose-Response Relationship, Drug; Hydrogen-Ion Concentration; Imidazoles; Liver; Male; Mice; Mice, Inbred C57BL; Nitrosamines; Quinoxalines; Sensitivity and Specificity; Spectrometry, Mass, Electrospray Ionization; Time Factors | 2006 |
High-resolution multitransistor array recording of electrical field potentials in cultured brain slices.
Topics: Animals; Brain Mapping; Electric Stimulation; Evoked Potentials; Hippocampus; Kinetics; Organ Culture Techniques; Quinoxalines; Rats; Sensitivity and Specificity; Time Factors | 2006 |
Varenicline, an alpha4beta2 nicotinic acetylcholine receptor partial agonist, selectively decreases ethanol consumption and seeking.
Topics: Animals; Appetite; Behavior, Addictive; Behavior, Animal; Benzazepines; Ethanol; Male; Naltrexone; Nicotinic Agonists; Quinoxalines; Rats; Receptors, Nicotinic; Sensitivity and Specificity; Sucrose; Varenicline; Water | 2007 |
Electrospray tandem mass spectrometric analysis of novel synthetic quinoxalinone derivatives.
Topics: Quinoxalines; Reproducibility of Results; Sensitivity and Specificity; Spectrometry, Mass, Electrospray Ionization; Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization | 2008 |
Metabolism of olaquindox in rat liver microsomes: structural elucidation of metabolites by high-performance liquid chromatography combined with ion trap/time-of-flight mass spectrometry.
Topics: Animals; Cells, Cultured; Chromatography, High Pressure Liquid; Female; Microsomes, Liver; Molecular Conformation; Quinoxalines; Rats; Rats, Wistar; Reproducibility of Results; Sensitivity and Specificity; Spectrometry, Mass, Electrospray Ionization; Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization | 2008 |
Enzymatic-chemical preparation of quinoxaline derivatives from L-amino acids for gas chromatographic-mass spectrometric analyses.
Topics: Amino Acid Oxidoreductases; Amino Acids; Carbon Isotopes; Chromatography, Ion Exchange; Deuterium; Gas Chromatography-Mass Spectrometry; Humans; Indicators and Reagents; Isotope Labeling; Phenylalanine; Quinoxalines; Sensitivity and Specificity | 1995 |
Characterization of a novel potent and specific inhibitor of type V phosphodiesterase.
Topics: Allopurinol; Animals; Atrial Natriuretic Factor; Cattle; Cyclic AMP; Cyclic GMP; Imidazoles; Isoenzymes; Muscle, Smooth, Vascular; Nitroprusside; Phosphodiesterase Inhibitors; Phosphoric Diester Hydrolases; Purinones; Quinoxalines; Rats; Sensitivity and Specificity; Stimulation, Chemical | 1995 |
Inhibition of insulin release induced by galanin in the dog is not exclusively mediated by activation of ATP-sensitive K+ channels.
Topics: Adenosine Triphosphate; Adrenergic beta-Antagonists; Animals; Brimonidine Tartrate; Diazoxide; Dioxanes; Dogs; Female; Galanin; Ganglia, Sympathetic; Glyburide; Idazoxan; Insulin; Insulin Secretion; Male; Norepinephrine; Pancreas; Peptides; Potassium Channels; Quinoxalines; Receptors, Adrenergic, alpha; Sensitivity and Specificity | 1993 |
[Improved microbiological assay of heterocyclic aromatic amines in cooked food].
Topics: Amines; Animals; Carcinogens; Cooking; Food Analysis; Heterocyclic Compounds; Humans; Mutagenicity Tests; Mutagens; Quinolines; Quinoxalines; Salmonella typhimurium; Sensitivity and Specificity | 1995 |
Modulation of electrically evoked [3H]-noradrenaline release from cultured chick sympathetic neurons.
Topics: Adrenergic alpha-Agonists; Animals; Brimonidine Tartrate; Calcium; Calcium Channels; Cells, Cultured; Chick Embryo; Clonidine; Electric Stimulation; Isoproterenol; Neurons; Norepinephrine; Quinoxalines; Receptors, Adrenergic; Receptors, Glutamate; Sensitivity and Specificity; Sympathetic Nervous System; Temperature; Tetrodotoxin; Tritium | 1994 |
Dose-response studies of MeIQx in rat liver and liver DNA at low doses.
Topics: Animals; Biological Availability; Carbon Radioisotopes; Carcinogens; DNA; DNA Adducts; Dose-Response Relationship, Drug; Liver; Male; Mass Spectrometry; Mutagens; Nucleotides; Quinoxalines; Rats; Rats, Sprague-Dawley; Sensitivity and Specificity; Tissue Distribution | 1995 |
Simple and sensitive determination of 2,3-butanediol in biological samples by gas chromatography with electron-capture detection.
Topics: Animals; Butylene Glycols; Chlorobenzenes; Chromatography, Gas; Male; Mass Spectrometry; Oxidation-Reduction; Quinoxalines; Rats; Rats, Wistar; Sensitivity and Specificity | 1994 |
Determination of carnitine and saturated-acyl group carnitines in human urine by high-performance liquid chromatography with fluorescence detection.
Topics: Acetylation; Acetylcarnitine; Calibration; Carnitine; Chromatography, High Pressure Liquid; Chromatography, Ion Exchange; Female; Fluorescence; Humans; Indicators and Reagents; Male; Quinoxalines; Reference Standards; Reference Values; Sensitivity and Specificity | 1994 |
Identification of N2-(deoxyguanosin-8-yl)-2-amino-3,8-dimethyl-imidazo[4,5- f]quinoxaline 3',5'-diphosphate, a major DNA adduct, detected by nuclease P1 modification of the 32P-postlabeling method, in the liver of rats fed MeIQx.
Topics: Animals; Chromatography, Thin Layer; DNA; Guanosine Diphosphate; Isotope Labeling; Liver; Male; Phosphorus Radioisotopes; Quinoxalines; Rats; Rats, Inbred F344; Sensitivity and Specificity; Single-Strand Specific DNA and RNA Endonucleases | 1993 |
U-93631 causes rapid decay of gamma-aminobutyric acid-induced chloride currents in recombinant rat gamma-aminobutyric acid type A receptors.
Topics: Animals; Binding Sites; Cells, Cultured; Chloride Channels; Drug Interactions; gamma-Aminobutyric Acid; Humans; Kinetics; Ligands; Macromolecular Substances; Membrane Potentials; Quinoxalines; Rats; Receptors, GABA-A; Recombinant Proteins; Sensitivity and Specificity | 1993 |
Application of solid-phase extraction in the determination of U-82217 in rat serum, urine and brain.
Topics: Animals; Brain Chemistry; Chromatography, High Pressure Liquid; Chromatography, Liquid; Hypnotics and Sedatives; Oxadiazoles; Quinoxalines; Rats; Reproducibility of Results; Sensitivity and Specificity; Spectrophotometry, Ultraviolet | 1993 |
A spectrophotometric determination of alpha-dicarbonyl compounds and its application to the enzymatic formation of alpha-ketobutyrate.
Topics: Butyrates; Keto Acids; Ketones; Quinoxalines; Racemases and Epimerases; Reference Standards; Sensitivity and Specificity; Spectrophotometry, Ultraviolet; Time Factors | 1995 |
Fluorimetric assay of 1 alpha,25-dihydroxyvitamin D3 in human plasma.
Topics: Adult; Calcitriol; Chromatography, High Pressure Liquid; Fluorescent Dyes; Fluorometry; Humans; Middle Aged; Quinoxalines; Reproducibility of Results; Sensitivity and Specificity; Triazoles | 1997 |
Nitric oxide and cyclic nucleotides participate in the relaxation of diclofenac on rat uterine smooth muscle.
Topics: Adenylyl Cyclases; Animals; Cyclic GMP; Cyclooxygenase Inhibitors; Diclofenac; Drug Interactions; Enzyme Inhibitors; Female; GTP-Binding Proteins; Molsidomine; Muscle Relaxation; Muscle, Smooth; Nitric Oxide; Nitric Oxide Synthase; Nitroprusside; Nucleotides, Cyclic; omega-N-Methylarginine; Oxadiazoles; Pertussis Toxin; Quinoxalines; Rats; Rats, Wistar; Sensitivity and Specificity; Sulfonamides; Uterine Contraction; Uterus; Vanadates; Vasodilator Agents; Virulence Factors, Bordetella | 1998 |
Quantitative analysis of HBY 097 and its metabolites in human serum and urine by HPLC.
Topics: Antiviral Agents; Chromatography, High Pressure Liquid; Humans; Models, Chemical; Quinoxalines; Reproducibility of Results; Reverse Transcriptase Inhibitors; Sensitivity and Specificity | 1998 |
Covalent binding of 2-amino-3,8-dimethylimidazo[4,5-f]quinoxaline to albumin and hemoglobin at environmentally relevant doses. Comparison of human subjects and F344 rats.
Topics: Adult; Aged; Animals; Carbon Radioisotopes; Carcinogens; Dose-Response Relationship, Drug; Hemoglobins; Humans; Male; Mass Spectrometry; Protein Binding; Quinoxalines; Rats; Rats, Inbred F344; Sensitivity and Specificity; Serum Albumin | 1998 |
Application of accelerated mass spectrometry (AMS) in DNA adduct quantification and identification.
Topics: DNA Adducts; Imidazoles; Mass Spectrometry; Quinoxalines; Sensitivity and Specificity | 1998 |
High-performance liquid chromatographic determination of carbadox, olaquindox, furazolidone, nitrofurazone, and nitrovin in feed.
Topics: Animal Feed; Anti-Infective Agents; Calibration; Carbadox; Chromatography, High Pressure Liquid; Furazolidone; Nitrofurazone; Nitrovin; Quinoxalines; Sensitivity and Specificity | 2001 |
Nitric oxide reduces blood pressure in the nucleus tractus solitarius: a real time electrochemical study.
Topics: Animals; Arginine; Biosensing Techniques; Blood Pressure; Bradycardia; Cats; Computer Systems; Electrochemistry; Enzyme Inhibitors; Extracellular Space; Female; Guanosine Monophosphate; Guanylate Cyclase; Hemoglobins; Hypertension; Hypotension; Male; Methylene Blue; NG-Nitroarginine Methyl Ester; Nitric Oxide; Nitric Oxide Synthase; Oxadiazoles; Pressoreceptors; Quinoxalines; Reflex; Sensitivity and Specificity; Solitary Nucleus; Tachycardia; Vagotomy | 2002 |
The effects of selective glutamate receptor antagonists on synchronized firing bursts in layer III of rat visual cortex.
Topics: 2-Amino-5-phosphonovalerate; 6-Cyano-7-nitroquinoxaline-2,3-dione; Action Potentials; Animals; Excitatory Amino Acid Antagonists; In Vitro Techniques; Quinoxalines; Quisqualic Acid; Rats; Reaction Time; Receptors, AMPA; Receptors, N-Methyl-D-Aspartate; Sensitivity and Specificity; Time Factors; Visual Cortex | 1992 |
Determination of pivaloylcarnitine in human plasma and urine by high-performance liquid chromatography with fluorescence detection.
Topics: Calibration; Carnitine; Cephalosporins; Chromatography, High Pressure Liquid; Drug Stability; Humans; Pentanoic Acids; Prodrugs; Quinoxalines; Sensitivity and Specificity; Spectrometry, Fluorescence | 1992 |
The assay of methylglyoxal in biological systems by derivatization with 1,2-diamino-4,5-dimethoxybenzene.
Topics: Calibration; Chromatography, High Pressure Liquid; Diabetes Mellitus, Type 1; Diabetes Mellitus, Type 2; Dihydroxyacetone Phosphate; Glyceraldehyde 3-Phosphate; Humans; Phenylenediamines; Pyruvaldehyde; Quinoxalines; Sensitivity and Specificity; Spectrometry, Fluorescence; Spectrophotometry | 1992 |