2-methylpentane has been researched along with Sensitivity and Specificity in 70 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 0 (0.00) | 18.7374 |
| 1990's | 10 (14.29) | 18.2507 |
| 2000's | 40 (57.14) | 29.6817 |
| 2010's | 20 (28.57) | 24.3611 |
| 2020's | 0 (0.00) | 2.80 |
| Authors | Studies |
|---|---|
| Bidmanova, S; Damborsky, J; Kotlanova, M; Mazurenko, S; Prokop, Z | 1 |
| Bahadır-Acıkara, Ö; Dall'Acqua, S; Özbilgin, S; Özgökçe, F; Rjašková, V; Saltan-İşcan, G; Šmejkal, K; Suchý, V | 1 |
| Elder, PA; George, P; Lankes, U; Lewis, JG | 1 |
| Albanis, TA; Sakkas, VA; Stalikas, CD; Synaridou, ME | 1 |
| Braghiroli, D; Cannazza, G; Carrozzo, MM; Fanali, S; Mandrioli, R; Parenti, C; Raggi, MA; Sabbioni, C | 1 |
| David, V; Medvedovici, A; Udrescu, S | 1 |
| Liu, C; Si, D; Xu, Y | 1 |
| Li, Q; Liu, C; Song, N; Zhang, S | 1 |
| Rao, RN; Shinde, DD | 1 |
| Lu, J; Rustum, AM | 1 |
| Przybylski, C; Segard, C | 1 |
| Janssen, HG; van Beek, TA; van der Klift, EJ; Zhang, Q | 1 |
| Bodzoj, L; Flisowska-Wiercik, B; Maciejewska, M; Szczurek, A | 1 |
| Baladão, LF; Cargnin, ST; Cassel, E; de Matos Nunes, J; Haas, JS; Rech, SB; Vargas, RF; von Poser, GL | 1 |
| Chen, D; Ishsan, A; Le, T; Liu, Y; Tao, Y; Wang, Y; Yu, H; Yuan, Z | 1 |
| Abd El-Aty, AM; Choi, JH; Mamun, MI; Na, TW; Park, JH; Shim, JH; Shin, EH | 1 |
| Chen, L; Li, J; Ma, J; Xiao, R; Yu, J; Zhang, Y | 1 |
| Ishida, N | 1 |
| Fux, E; Kilcoyne, J | 1 |
| Chen, D; Huang, L; Liu, ZY; Pan, Y; Tao, Y; Wang, Y; Yang, D; Yu, H; Yuan, Z | 1 |
| Chen, D; Dai, M; Huang, L; Liu, Z; Pan, Y; Peng, D; Tao, Y; Wang, X; Wang, Y; Yuan, Z; Zhang, H | 1 |
| Cao, L; Du, Y; Li, L; Shi, X; Xue, N; Yuan, Z; Zhang, K | 1 |
| Altamirano, JC; Camargo, A; Fontana, AR; Martinez, LD | 1 |
| Dowling, G; Malone, E | 1 |
| Carlucci, G; Epifano, F; Genovese, S; Kremer, D; Locatelli, M; Randic, M | 1 |
| Ferreira, IM; Novo, P; Pinho, O; Viegas, O | 1 |
| Caballero-Loscos, MJ; Maynar-Mariño, JI; Maynar-Mariño, M; Olcina-Camacho, GJ; Robles-Gil, MC; Toribio-Delgado, AF | 1 |
| Niopas, I; Spanakis, M | 1 |
| Chen, YL; Cheng, HL; Cheng, SF; Wang, CC | 1 |
| Shan, H; Wilson, WK | 1 |
| de Souza Nascimento, E; dos Santos, CR; Meyer Passarelli, MM | 1 |
| Baptista, AM; Soares, CM; Teixeira, VH | 1 |
| Fauler, G; Leis, HJ; Rechberger, GN; Windischhofer, W | 1 |
| Bittman, R; Brockman, HL; Brown, RE; Byun, HS; Chun, J; He, L; Momsen, MM | 1 |
| Atmaca, S; Baktr, G; Cetin, SM; Ersoy, L; Ertürk, S | 1 |
| Banjoo, DR; Nelson, PK | 1 |
| Dong, XY; Liu, Y; Sun, Y | 1 |
| Ahmed, N; Al-Omair, A; Gevao, B; Helaleh, MI | 1 |
| Farztdinov, VM; Kovalenko, SA; Lustres, JL | 1 |
| Ben Tayeb, BO; Fournier, M; Hubaut, R; Kuang, W; Rives, A | 1 |
| Han, B; Jiang, T; Li, W; Wang, B; Wu, W; Xie, Y; Zhang, Z | 1 |
| Domínguez-Gutiérrez, D; Eiser, E; Elsevier, CJ; Surtchev, M | 1 |
| Cosentino, U; Mark, AE; Moro, G; Pitea, D; Salmona, M; Saracino, GA; Villa, A | 1 |
| Jiang, S; Liu, D; Wang, P; Zhang, H; Zhou, Z | 1 |
| Jiang, XR; Sowell, JW; Zhu, BT | 1 |
| Dong, Y; Mirocha, CJ; Steffenson, BJ | 1 |
| Souda, R | 1 |
| Lau, C; Li, Z; Liu, X; Lu, J; Yang, P; Ye, X | 1 |
| Li, C; Zhao, C; Zu, Y | 1 |
| Olejniczak, J; Staniewski, J | 1 |
| Chen, L; Li, Y; Wu, L; Xue, X; Zhang, J; Zhao, J; Zhou, J | 1 |
| Matuszewski, BK; Merschman, SA; Vallano, PT; Wenning, LA; Woolf, EJ | 1 |
| Báez, ME; Fuentes, E; Labra, R | 1 |
| Alley, EG; Benson, TJ; French, WT; Hernandez, R; Holmes, WE; White, MG | 1 |
| Heintz, A; Vasiltsova, T | 1 |
| Golovko, MY; Murphy, EJ | 1 |
| de Haan, W; de Wolff, FA; Kezić, S; Opdam, JJ; van Engelen, JG | 1 |
| Assmann, G; Benninghoven, A; Fobker, M; Horst, J; Kannenberg, F; Meschede, D; Meyer, K; Seedorf, U; Ullrich, K; Voss, R | 1 |
| Brown, TJ; Shipley, LA | 1 |
| Liu, H; Wehmeyer, KR | 1 |
| Takeda, N; Yamamoto, A | 1 |
| Azzolini, CB; da Silveira, MI; Lino, CM; Nunes, DS; Silva, JM | 1 |
| Bal, K; Larsson, L | 1 |
| Llobat-Estellés, M; Maurí-Aucejo, AR; Pastor-Ferrer, O | 1 |
| Arambarri, I; Garcia, R; Millán, E | 1 |
| Gołofit-Szymczak, M; Skowroń, J; Zapór, L | 1 |
| Aksnes, L | 1 |
| Hukmani, P; Tripathy, BC | 1 |
| Horiguchi, S; Ikeda, M; Kawai, T; Mizunuma, K; Yasugi, T | 1 |
| Filser, JG; Filser, M; Heilmaier, H; Kessler, W; Kreuzer, P; Shen, JH | 1 |
70 other study(ies) available for 2-methylpentane and Sensitivity and Specificity
| Article | Year |
|---|---|
Sensitive operation of enzyme-based biodevices by advanced signal processing.
Topics: Biosensing Techniques; Calibration; Chemical Warfare Agents; Environmental Pollutants; Enzymes; Ether; Hexanes; Hydrocarbons, Chlorinated; Hydrolases; Lyases; Sensitivity and Specificity; Signal Processing, Computer-Assisted | 2018 |
Phytochemical Analysis of
Topics: Asteraceae; Chromatography, High Pressure Liquid; Hexanes; Molecular Structure; Phytochemicals; Plant Extracts; Scorzonera; Sensitivity and Specificity; Triterpenes | 2018 |
Differential extraction of endogenous and exogenous 25-OH-vitamin D from serum makes the accurate quantification in liquid chromatography-tandem mass spectrometry assays challenging.
Topics: 25-Hydroxyvitamin D 2; Bias; Calcifediol; Case-Control Studies; Chromatography, Liquid; Hemochromatosis; Hexanes; Humans; Immunoassay; Liquid-Liquid Extraction; Methanol; Reference Standards; Sensitivity and Specificity; Solvents; Tandem Mass Spectrometry | 2015 |
Evaluation of magnetic nanoparticles to serve as solid-phase extraction sorbents for the determination of endocrine disruptors in milk samples by gas chromatography mass spectrometry.
Topics: Animals; Endocrine Disruptors; Environmental Pollutants; Food Analysis; Gas Chromatography-Mass Spectrometry; Hexanes; Magnetite Nanoparticles; Milk; Reproducibility of Results; Sensitivity and Specificity; Solid Phase Extraction | 2014 |
Enantioseparation of the antidepressant reboxetine.
Topics: 1-Propanol; Acetonitriles; Antidepressive Agents; Carbamates; Cellulose; Chromatography, High Pressure Liquid; Hexanes; Hydrogen-Ion Concentration; Molecular Structure; Morpholines; Perchlorates; Phenylcarbamates; Powders; Quality Control; Reboxetine; Reference Standards; Reproducibility of Results; Sensitivity and Specificity; Silicon Dioxide; Sodium Compounds; Stereoisomerism; Temperature | 2008 |
Effect of large volume injection of hydrophobic solvents on the retention of less hydrophobic pharmaceutical solutes in RP-LC.
Topics: Chromatography, Liquid; Heptanes; Hexanes; Hydrophobic and Hydrophilic Interactions; Isosorbide Dinitrate; Molecular Structure; Octanes; Parabens; Pentoxifylline; Sensitivity and Specificity; Solubility; Solvents; Tropicamide | 2008 |
Determination of strychnine and brucine in rat plasma using liquid chromatography electrospray ionization mass spectrometry.
Topics: 2-Propanol; Animals; Calibration; Chromatography, Liquid; Dose-Response Relationship, Drug; Formates; Hexanes; Male; Methanol; Methylene Chloride; Molecular Structure; Quality Control; Rats; Rats, Wistar; Reference Standards; Reproducibility of Results; Sensitivity and Specificity; Spectrometry, Mass, Electrospray Ionization; Strychnine; Time Factors | 2009 |
Liquid chromatographic/mass spectrometry assay of bromotetrandrine in rat plasma and its application to pharmacokinetic study.
Topics: Animals; Benzylisoquinolines; Chromatography, Liquid; Female; Hexanes; Linear Models; Male; Mass Spectrometry; Methylene Chloride; Rats; Rats, Sprague-Dawley; Sensitivity and Specificity; Time Factors | 2009 |
Enantioselective separation and determination of adrafinil and modafinil on Chiralcel OJ-H column in rat serum and urine using solid-phase extraction followed by HPLC.
Topics: Animals; Benzhydryl Compounds; Calibration; Central Nervous System Stimulants; Chromatography, High Pressure Liquid; Ethanol; Hexanes; Hydroxamic Acids; Linear Models; Modafinil; Rats; Rats, Wistar; Sensitivity and Specificity; Solid Phase Extraction; Stereoisomerism; Time Factors | 2009 |
Effect of trace amounts of water in the mobile phase of normal-phase enantioselective high-performance liquid chromatography on selectivity and resolution of optical isomers.
Topics: 2-Propanol; Chromatography, High Pressure Liquid; Ethanol; Hexanes; Indicators and Reagents; Isoindoles; Isomerism; Mesylates; Methanol; Quality Control; Quinolones; Reproducibility of Results; Sensitivity and Specificity; Stereoisomerism; Water | 2009 |
Method for routine screening of pesticides and metabolites in meat based baby-food using extraction and gas chromatography-mass spectrometry.
Topics: Estranes; Food Contamination; Gas Chromatography-Mass Spectrometry; Hexanes; Infant Food; Meat; Molecular Structure; Nitriles; Pesticides; Sensitivity and Specificity; Time Factors; Water | 2009 |
An on-line normal-phase high performance liquid chromatography method for the rapid detection of radical scavengers in non-polar food matrixes.
Topics: Antioxidants; Benzhydryl Compounds; Biphenyl Compounds; Chromatography, High Pressure Liquid; Food Analysis; Hexanes; Mass Spectrometry; Oils, Volatile; Olive Oil; Picrates; Plant Oils; Rosmarinus; Sensitivity and Specificity; Tocopherols | 2009 |
Application of a sensor system for determining the kind and quantity of two component VOC mixtures in air after the use of solvents.
Topics: Air Pollutants; Biosensing Techniques; Discriminant Analysis; Environmental Monitoring; Hexanes; Linear Models; Organic Chemicals; Reproducibility of Results; Sensitivity and Specificity; Solvents; Toluene; Volatilization | 2009 |
Supercritical fluid extraction and high performance liquid chromatographic determination of benzopyrans and phloroglucinol derivative in Hypericum polyanthemum.
Topics: Analysis of Variance; Benzopyrans; Carbon Dioxide; Chromatography, High Pressure Liquid; Chromatography, Supercritical Fluid; Hexanes; Hypericum; Phloroglucinol; Plant Components, Aerial; Pressure; Reproducibility of Results; Sensitivity and Specificity; Temperature | 2010 |
Simultaneous determination of amitraz and its metabolite residue in food animal tissues by gas chromatography-electron capture detector and gas chromatography-mass spectrometry with accelerated solvent extraction.
Topics: Aniline Compounds; Animals; Cattle; Food Analysis; Gas Chromatography-Mass Spectrometry; Hexanes; Kidney; Liver; Methanol; Reproducibility of Results; Sensitivity and Specificity; Sheep; Solid Phase Extraction; Swine; Toluidines | 2010 |
Bufferized solvent extraction and HPLC fluorometric detection method for sarafloxacin in pig and chicken muscles.
Topics: Acetonitriles; Animals; Buffers; Chemical Fractionation; Chickens; Chromatography, High Pressure Liquid; Ciprofloxacin; Drug Residues; Fluorometry; Food Analysis; Hexanes; Meat; Muscles; Reproducibility of Results; Sensitivity and Specificity; Swine | 2011 |
Determination of 16 polycyclic aromatic hydrocarbons in environmental water samples by solid-phase extraction using multi-walled carbon nanotubes as adsorbent coupled with gas chromatography-mass spectrometry.
Topics: Adsorption; Fresh Water; Gas Chromatography-Mass Spectrometry; Hexanes; Linear Models; Nanotubes, Carbon; Polycyclic Aromatic Hydrocarbons; Reproducibility of Results; Seawater; Sensitivity and Specificity; Solid Phase Extraction; Water; Water Pollutants, Chemical | 2010 |
A novel method for analyzing solanesyl esters in tobacco leaves using atmospheric pressure chemical ionization/mass spectrometer.
Topics: Acetone; Acetonitriles; Air Ionization; Chromatography, High Pressure Liquid; Chromatography, Reverse-Phase; Esters; Hexanes; Linear Models; Mass Spectrometry; Nicotiana; Plant Leaves; Reproducibility of Results; Sensitivity and Specificity; Terpenes | 2010 |
Strategies for the elimination of matrix effects in the liquid chromatography tandem mass spectrometry analysis of the lipophilic toxins okadaic acid and azaspiracid-1 in molluscan shellfish.
Topics: Analysis of Variance; Animals; Chromatography, Liquid; Hexanes; Hydrogen-Ion Concentration; Marine Toxins; Mollusca; Okadaic Acid; Reproducibility of Results; Sensitivity and Specificity; Shellfish; Shellfish Poisoning; Spiro Compounds; Tandem Mass Spectrometry | 2010 |
Determination of sodium nifurstyrenate and nitrovin residues in edible food by liquid chromatography-tandem mass spectrometry after ultrasound-assisted extraction.
Topics: Acetonitriles; Animals; Chemical Fractionation; Chickens; Chromatography, Liquid; Fishes; Food Analysis; Hexanes; Liver; Meat; Muscle, Skeletal; Nitrofurans; Nitrovin; Reproducibility of Results; Sensitivity and Specificity; Styrenes; Swine; Tandem Mass Spectrometry; Ultrasonics | 2010 |
Development of a liquid chromatography-tandem mass spectrometry with pressurized liquid extraction for determination of glucocorticoid residues in edible tissues.
Topics: Acetates; Animals; Cattle; Chemical Fractionation; Chromatography, Liquid; Drug Residues; Food Analysis; Glucocorticoids; Hexanes; Meat; Muscle, Skeletal; Pressure; Reproducibility of Results; Sensitivity and Specificity; Swine; Tandem Mass Spectrometry; Temperature | 2011 |
Separation of the two enantiomers of naproxcinod by chiral normal-phase liquid chromatography.
Topics: 2-Propanol; Chromatography, High Pressure Liquid; Hexanes; Linear Models; Naproxen; Reproducibility of Results; Sensitivity and Specificity; Stereoisomerism | 2011 |
Dispersive solid-phase extraction as a simplified clean-up technique for biological sample extracts. Determination of polybrominated diphenyl ethers by gas chromatography-tandem mass spectrometry.
Topics: Animals; Argentina; Chickens; Eggs; Fishes; Gas Chromatography-Mass Spectrometry; Halogenated Diphenyl Ethers; Hexanes; Meat; Methylene Chloride; Reproducibility of Results; Sensitivity and Specificity; Solid Phase Extraction; Tandem Mass Spectrometry | 2011 |
Analytical strategy for the confirmatory analysis of the non-steroidal anti-inflammatory drugs firocoxib, propyphenazone, ramifenazone and piroxicam in bovine plasma by liquid chromatography tandem mass spectrometry.
Topics: 4-Butyrolactone; Acetonitriles; Animals; Anti-Inflammatory Agents, Non-Steroidal; Antipyrine; Calibration; Cattle; Chromatography, Liquid; Hexanes; Piroxicam; Pyrazoles; Reference Standards; Reproducibility of Results; Sensitivity and Specificity; Sodium Chloride; Spectrometry, Mass, Electrospray Ionization; Sulfones; Tandem Mass Spectrometry | 2011 |
Development and application of high-performance liquid chromatography for the study of two new oxyprenylated anthraquinones produced by Rhamnus species.
Topics: Anthraquinones; Chromatography, High Pressure Liquid; Hexanes; Least-Squares Analysis; Liquid-Liquid Extraction; Methanol; Plant Bark; Plant Extracts; Reproducibility of Results; Rhamnus; Sensitivity and Specificity | 2012 |
A comparison of the extraction procedures and quantification methods for the chromatographic determination of polycyclic aromatic hydrocarbons in charcoal grilled meat and fish.
Topics: Acetates; Animals; Cattle; Charcoal; Chromatography, High Pressure Liquid; Cooking; Fish Products; Freeze Drying; Hexanes; Hot Temperature; Meat; Methanol; Polycyclic Aromatic Hydrocarbons; Reproducibility of Results; Salmon; Sensitivity and Specificity; Solid Phase Extraction; Solvents; Sonication; Water | 2012 |
Qualification and quantification of seventeen natural steroids in plasma by GC-Q-MS and GC-IT-MS/MS.
Topics: Acetates; Albumins; Gas Chromatography-Mass Spectrometry; Gonadal Steroid Hormones; Hexanes; Humans; Linear Models; Reproducibility of Results; Sensitivity and Specificity; Tandem Mass Spectrometry | 2012 |
Determination of atenolol in human plasma by HPLC with fluorescence detection: validation and application in a pharmacokinetic study.
Topics: 1-Butanol; Area Under Curve; Atenolol; Chromatography, High Pressure Liquid; Hexanes; Humans; Linear Models; Liquid-Liquid Extraction; Procainamide; Reproducibility of Results; Sensitivity and Specificity; Spectrometry, Fluorescence | 2013 |
Analysis of anabolic androgenic steroids in urine by full-capillary sample injection combined with a sweeping CE stacking method.
Topics: Androstenedione; Athletes; Calibration; Doping in Sports; Electrophoresis, Capillary; Epitestosterone; Flow Injection Analysis; Hexanes; Humans; Liquid-Liquid Extraction; Reproducibility of Results; Sensitivity and Specificity; Substance Abuse Detection; Testosterone | 2013 |
Ternary gradient elution markedly improves silver-ion high performance liquid chromatography of unsaturated sterols.
Topics: Acetates; Acetonitriles; Chromatography, High Pressure Liquid; Dehydrocholesterols; Hexanes; Humans; Indicators and Reagents; Magnetic Resonance Spectroscopy; Sensitivity and Specificity; Silver; Smith-Lemli-Opitz Syndrome; Sterols | 2002 |
Evaluation of 2,5-hexanedione in urine of workers exposed to n-hexane in Brazilian shoe factories.
Topics: Brazil; Calibration; Chromatography, Gas; Female; Hexanes; Hexanones; Humans; Male; Occupational Exposure; Quality Control; Sensitivity and Specificity | 2002 |
Protein structure and dynamics in nonaqueous solvents: insights from molecular dynamics simulation studies.
Topics: Carboxylic Ester Hydrolases; Catalysis; Computer Simulation; Enzyme Activation; Enzyme Stability; Enzymes; Hexanes; Hydrogen-Ion Concentration; Models, Molecular; Motion; Protein Binding; Protein Conformation; Protein Folding; Proteins; Sensitivity and Specificity; Solvents; Ubiquitin; Water | 2003 |
Enantioselective trace analysis of amphetamine in human plasma by gas chromatography/negative ion chemical ionization mass spectrometry.
Topics: Amphetamine; Calibration; Chromatography, Gas; Drug Stability; Hexanes; Humans; Mass Spectrometry; Reproducibility of Results; Sensitivity and Specificity; Stereoisomerism | 2003 |
The 4,5-double bond of ceramide regulates its dipole potential, elastic properties, and packing behavior.
Topics: 2-Propanol; Animals; Cell Membrane; Ceramides; Hexanes; Humans; Hydrogen Bonding; Lipids; Models, Chemical; Pressure; Sensitivity and Specificity; Sphingomyelins; Sphingosine; Stereoisomerism | 2004 |
A sensitive HPLC method for the determination of fluoxetine and norfluoxetine in human plasma with fluorescence detection.
Topics: Administration, Oral; Area Under Curve; Benzofurans; Chromatography, High Pressure Liquid; Drug Administration Schedule; Drug Monitoring; Fluoxetine; Fluvoxamine; Half-Life; Hexanes; Humans; Kinetics; Reference Standards; Sensitivity and Specificity | 2005 |
Improved ultrasonic extraction procedure for the determination of polycyclic aromatic hydrocarbons in sediments.
Topics: Acetone; Gas Chromatography-Mass Spectrometry; Hexanes; Hydroxides; Methanol; Polycyclic Aromatic Hydrocarbons; Potassium Compounds; Sensitivity and Specificity; Soil; Soil Pollutants; Solvents; Ultrasonics | 2005 |
Characterization of reversed micelles of Cibacron Blue F-3GA modified Span 85 for protein solubilization.
Topics: Hexanes; Hexoses; Hydrogen-Ion Concentration; Ligands; Micelles; Muramidase; Osmolar Concentration; Sensitivity and Specificity; Solubility; Spectrophotometry, Ultraviolet; Triazines; Water | 2005 |
Quantitative determination of organochlorine pesticides in sewage sludges using soxtec, soxhlet and pressurized liquid extractions and ion trap mass-mass spectrometric detection.
Topics: Aluminum Oxide; Chemical Fractionation; Chromatography, Gas; Chromatography, Gel; Hexanes; Hydrocarbons, Chlorinated; Methylene Chloride; Pesticides; Plant Extracts; Sensitivity and Specificity; Silicon Dioxide; Tandem Mass Spectrometry | 2005 |
Femtosecond S3-->S1 conversion and structural reorganisation of trans-3-phenylprop-2-enaldehyde and derivatives in solution.
Topics: Acetonitriles; Acrolein; Hexanes; Kinetics; Molecular Structure; Quantum Theory; Sensitivity and Specificity; Spectrum Analysis; Stereoisomerism; Time Factors | 2005 |
Isomerization of n-hexane over silica-supported heteropoly acids promoted by the reduced Ce-Ni oxides.
Topics: Acids; Catalysis; Cerium; Electron Spin Resonance Spectroscopy; Hexanes; Isomerism; Nickel; Oxidation-Reduction; Sensitivity and Specificity; Silicon Dioxide; Spectroscopy, Fourier Transform Infrared; Spectrum Analysis, Raman; Surface Properties; Temperature | 2002 |
Enhancing the rate of the Diels-Alder reaction using CO2 + ethanol and CO2 + n-hexane mixed solvents of different phase regions.
Topics: Anthracenes; Bridged-Ring Compounds; Carbon Dioxide; Ethanol; Ethylmaleimide; Hexanes; Kinetics; Molecular Structure; Phase Transition; Pressure; Sensitivity and Specificity; Solvents; Spectrophotometry, Ultraviolet; Surface Properties | 2005 |
Ru(II)-based metallosurfactant forming inverted aggregates.
Topics: 2,2'-Dipyridyl; Hexanes; Light; Micelles; Microscopy, Atomic Force; Molecular Structure; Organometallic Compounds; Particle Size; Ruthenium; Scattering, Radiation; Sensitivity and Specificity; Surface Properties; Surface-Active Agents; Toluene | 2006 |
Conformational polymorphism of the PrP106-126 peptide in different environments: a molecular dynamics study.
Topics: Computer Simulation; Dimethyl Sulfoxide; Hexanes; Humans; Hydrogen-Ion Concentration; Magnetic Resonance Spectroscopy; Models, Chemical; Peptide Fragments; Prions; Protein Conformation; Protein Structure, Secondary; Reference Standards; Sensitivity and Specificity; Time Factors; Trifluoroethanol; Water | 2006 |
Enantiomeric resolution of chiral pesticides by high-performance liquid chromatography.
Topics: Butanols; Chromatography, High Pressure Liquid; Circular Dichroism; Fungicides, Industrial; Herbicides; Hexanes; Indicators and Reagents; Insecticides; Pesticides; Sensitivity and Specificity; Stereoisomerism; Temperature; Thermodynamics | 2006 |
Synthesis of 7alpha-substituted derivatives of 17beta-estradiol.
Topics: Animals; Estradiol; Ethers; Hexanes; Humans; Magnetic Resonance Spectroscopy; Mass Spectrometry; Molecular Structure; Protein Binding; Receptors, Estrogen; Recombinant Proteins; Sensitivity and Specificity; Serum Albumin, Bovine; Stereoisomerism; Structure-Activity Relationship | 2006 |
Analysis of ergosterol in single kernel and ground grain by gas chromatography-mass spectrometry.
Topics: Ergosterol; Food Handling; Gas Chromatography-Mass Spectrometry; Hexanes; Hordeum; Quality Control; Seeds; Sensitivity and Specificity; Triticum | 2006 |
Probing surface properties and glass-liquid transition of amorphous solid water: temperature-programmed TOF-SIMS and TPD studies of adsorption/desorption of hexane.
Topics: Adsorption; Glass; Hexanes; Hydrogen Bonding; Phase Transition; Sensitivity and Specificity; Spectrometry, Mass, Secondary Ion; Surface Properties; Temperature; Water | 2005 |
Design of efficient zeolite sensor materials for n-hexane.
Topics: Catalysis; Equipment Design; Equipment Failure Analysis; Gas Chromatography-Mass Spectrometry; Gases; Hexanes; Luminescent Measurements; Models, Molecular; Nanoparticles; Particle Size; Porosity; Sensitivity and Specificity; Surface Properties; Temperature; Time Factors; Zeolites; Zirconium | 2007 |
Rapid and quantitative determination of solanesol in Nicotiana tabacum by liquid chromatography-tandem mass spectrometry.
Topics: Chromatography, Liquid; Hexanes; Methanol; Molecular Structure; Nicotiana; Reproducibility of Results; Sensitivity and Specificity; Tandem Mass Spectrometry; Terpenes; Time Factors; Ultrasonics | 2007 |
Enrichment of phenols from water with in-situ derivatization by in-tube solid phase microextraction-solvent desorption prior to off-line gas chromatographic determination with large-volume injection.
Topics: Chemistry Techniques, Analytical; Chromatography; Chromatography, Gas; Hexanes; Phenols; Reproducibility of Results; Salts; Sensitivity and Specificity; Solid Phase Microextraction; Solvents; Time Factors; Toluene; Water; Water Pollutants, Chemical | 2007 |
Rapid and sensitive determination of two degradation products of flumethrin in honey by ultrasonically assisted extraction and gas chromatography with electron capture detection.
Topics: Acetone; Benzaldehydes; Chemistry Techniques, Analytical; Chromatography, Gas; Electrons; Hexanes; Honey; Methylene Chloride; Models, Chemical; Nitriles; Plant Extracts; Pyrethrins; Reproducibility of Results; Sensitivity and Specificity; Solvents | 2007 |
Determination of the HIV integrase inhibitor, MK-0518 (raltegravir), in human plasma using 96-well liquid-liquid extraction and HPLC-MS/MS.
Topics: Chromatography, High Pressure Liquid; Drug Stability; Freezing; Hexanes; HIV Integrase Inhibitors; Humans; Methylene Chloride; Molecular Structure; Observer Variation; Organic Chemicals; Pyrrolidinones; Raltegravir Potassium; Reproducibility of Results; Sensitivity and Specificity; Spectrometry, Mass, Electrospray Ionization; Tandem Mass Spectrometry | 2007 |
Parameters affecting microwave-assisted extraction of organophosphorus pesticides from agricultural soil.
Topics: Agriculture; Chemical Fractionation; Chile; Chromatography, Gas; Diazinon; Fenitrothion; Hexanes; Methyl Parathion; Microwaves; Organophosphorus Compounds; Organothiophosphates; Organothiophosphorus Compounds; Pesticide Residues; Phosphates; Photometry; Potassium Compounds; Sensitivity and Specificity; Soil; Soil Pollutants | 2007 |
Development of a heterogeneous catalytic cracking reactor utilizing online mass spectrometry analysis.
Topics: Catalysis; Clinical Laboratory Techniques; Gas Chromatography-Mass Spectrometry; Hexanes; Mass Spectrometry; Online Systems; Reproducibility of Results; Sensitivity and Specificity; Spectrometry, Mass, Electrospray Ionization; Tandem Mass Spectrometry | 2007 |
Application of a new theoretical procedure for calculating Kirkwood correlation factors in alkanol + hexane and alkanol + pentane mixtures.
Topics: Alcohols; Hexanes; Hydrogen Bonding; Models, Chemical; Models, Statistical; Pentanes; Quantum Theory; Sensitivity and Specificity; Temperature | 2007 |
An improved LC-MS/MS procedure for brain prostanoid analysis using brain fixation with head-focused microwave irradiation and liquid-liquid extraction.
Topics: 2-Propanol; Acetone; Animals; Antioxidants; Brain Chemistry; Chromatography, Liquid; Ether; Head; Hexanes; Male; Mice; Microwaves; Prostaglandins; Sensitivity and Specificity; Solid Phase Extraction; Tandem Mass Spectrometry; Tissue Fixation | 2008 |
Determination of 2,5-hexanedione, a metabolite of n-hexane, in urine: evaluation and application of three analytical methods.
Topics: Chromatography, Gas; Hexanes; Hexanones; Humans; Occupational Exposure; Sensitivity and Specificity | 1995 |
Smith-Lemli-Opitz syndrome diagnosed by using time-of-flight secondary-ion mass spectrometry.
Topics: Cholesterol; Chromatography, Gas; Dehydrocholesterols; Hexanes; Humans; Lipid Metabolism, Inborn Errors; Mass Spectrometry; Reference Values; Sensitivity and Specificity; Stigmasterol; Syndrome | 1995 |
Determination of xanomeline (LY246708 tartrate), an investigational agent for the treatment of Alzheimer's disease, in rat and monkey plasma by capillary gas chromatography with nitrogen-phosphorus detection.
Topics: Alzheimer Disease; Animals; Capillary Action; Chromatography, Gas; Dogs; Haplorhini; Hexanes; Humans; Hydrogen-Ion Concentration; Microsomes, Liver; Nitrogen; Parasympathomimetics; Phosphorus; Pyridines; Rats; Sensitivity and Specificity; Thiadiazoles | 1995 |
Supercritical fluid extraction as a sample preparation technique for the direct isolation of drugs from plasma prior to analysis.
Topics: Animals; Carbon Dioxide; Carbon Radioisotopes; Chemical Phenomena; Chemistry, Physical; Chromatography, High Pressure Liquid; Dogs; Flavones; Flavonoids; Hexanes; Ketorolac; Methylene Chloride; Pharmaceutical Preparations; Sensitivity and Specificity; Technology, Pharmaceutical; Tolmetin | 1994 |
Simultaneous determination of 13-cis- and all-trans-retinoic acids and retinol in human serum by high-performance liquid chromatography.
Topics: Acetates; Acetonitriles; Chromatography, High Pressure Liquid; Hexanes; Humans; Hydrogen-Ion Concentration; Methanol; Reference Values; Reproducibility of Results; Sensitivity and Specificity; Tretinoin; Vitamin A | 1994 |
Methods for the determination of organochlorine pesticide residues in human serum.
Topics: Acetone; Chromatography, Gas; Hexanes; Humans; Indicators and Reagents; Insecticides; Magnesium Silicates; Methylene Chloride; Pesticide Residues; Sensitivity and Specificity | 1998 |
New and simple procedure for the determination of muramic acid in chemically complex environments by gas chromatography-ion trap tandem mass spectrometry.
Topics: Acetic Anhydrides; Acetylation; Biomarkers; Dust; Gas Chromatography-Mass Spectrometry; Hexanes; Hot Temperature; Humans; Hydrochloric Acid; Methanol; Muramic Acids; Peptidoglycan; Pyridines; Reproducibility of Results; Sensitivity and Specificity; Staphylococcus | 2000 |
Application of ACC method to synchronous luminiscence: determination of alpha-tocopherol and alpha-tocopheryl acetate in beverages.
Topics: Acetates; Beverages; Hexanes; Luminescent Measurements; Models, Chemical; Reproducibility of Results; Sensitivity and Specificity; Solvents; Spectrometry, Fluorescence; Vitamin E | 2000 |
Application of experimental design in a method for screening sediments for global determination of organic tin by electrothermal atomic absorption spectrometry (ETAAS).
Topics: Acetic Acid; Geologic Sediments; Hexanes; Methods; Organometallic Compounds; Palladium; Reference Standards; Research Design; Sensitivity and Specificity; Spectrophotometry, Atomic; Tin | 2001 |
The cytotoxicity of some organic solvents on isolated hepatocytes in monolayer culture.
Topics: Animals; Benzene Derivatives; Cell Death; Cell Survival; Cells, Cultured; Hepatocytes; Hexanes; Male; Rats; Rats, Wistar; Sensitivity and Specificity; Solvents; Tetrachloroethylene | 2002 |
A simplified high-performance liquid chromatographic method for determination of vitamin D3, 25-hydroxyvitamin D2 and 25-hydroxyvitamin D3 in human serum.
Topics: 25-Hydroxyvitamin D 2; Binding, Competitive; Calcifediol; Cholecalciferol; Chromatography, High Pressure Liquid; Hexanes; Humans; Protein Binding; Sensitivity and Specificity; Vitamin D | 1992 |
Spectrofluorometric estimation of intermediates of chlorophyll biosynthesis: protoporphyrin IX, Mg-protoporphyrin, and protochlorophyllide.
Topics: Acetone; Chemistry Techniques, Analytical; Chlorophyll; Chlorophyllides; Fluorescence; Hexanes; Kinetics; Mathematical Computing; Protochlorophyllide; Protoporphyrins; Sensitivity and Specificity; Spectrometry, Fluorescence | 1992 |
Urinalysis vs. blood analysis, as a tool for biological monitoring of solvent exposure.
Topics: Acetates; Air Pollutants, Occupational; Environmental Monitoring; Half-Life; Hexanes; Hexanones; Hippurates; Humans; Male; Occupational Exposure; Sensitivity and Specificity; Toluene | 1992 |
Spectrophotometric determination of pyrrole-like substances in urine of rat and man: an assay for the evaluation of 2,5-hexanedione formed from n-hexane.
Topics: Animals; Hexanes; Hexanones; Humans; Ketones; Kinetics; Male; Pyrroles; Rats; Rats, Inbred Strains; Sensitivity and Specificity; Spectrophotometry | 1990 |