trifluoroacetic acid has been researched along with acetonitrile in 64 studies
Timeframe | Studies, this research(%) | All Research% |
---|---|---|
pre-1990 | 1 (1.56) | 18.7374 |
1990's | 15 (23.44) | 18.2507 |
2000's | 17 (26.56) | 29.6817 |
2010's | 27 (42.19) | 24.3611 |
2020's | 4 (6.25) | 2.80 |
Authors | Studies |
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Linde, S; Welinder, BS | 2 |
Welinder, BS | 1 |
Krämer-Horaczyńska, F | 1 |
Kaplan, B; Pras, M | 1 |
Alvarez, VL; Bednarek, JM; Evans, WH; Taylor, G; Terebelo, HR; Wright, DG | 1 |
Gibbons, WA; Korakas, D; Sakarellos, C; Sakarellos-Daisiotis, M; Valkó, K | 1 |
Chandler, KJ; Kirkpatrick, DL; McCabe, JB | 1 |
Corradini, D; Horváth, C; Kalghatgi, K | 1 |
Alburges, ME; Foltz, RL; Moody, DE | 1 |
Dixon, SA; Lods, MM; Ma, MG; Mendoza, CB; Nguyen, KT; Nolan, TG; Nutt, RF; Tran, HS | 1 |
Blomhoff, R; Gundersen, TE; Lundanes, E | 1 |
Christensen, M; Hong, B; Keith, D | 1 |
García, MC; Marina, ML; Torre, M | 1 |
Di Girolamo, A; O'Neill, WM; Wainer, IW | 1 |
Girard, JE; Marino, M; Thompson, B; Wei, Y | 1 |
Boenke, C; Gehrke, M; Hoffmann, R; Pipkorn, R | 1 |
Harris, WR; Lesniak, W; Mc Laren, J; Pecoraro, VL; Schacht, J | 1 |
Biragyn, A; Boronina, T; Chertov, O; Conrads, TP; Fisher, RJ; Hoang, VM; Kwak, LW; Prieto, DA; Simpson, JT; Veenstra, TD | 1 |
Berger, SJ; Chakraborty, AB | 1 |
McCalley, DV | 4 |
Hauser, PC; Kubán, P | 1 |
Klejdus, B; Kubán, V; Lojková, L; Petrlová, J; Vacek, J | 1 |
Jacobson, EL; Jacobson, MK; Tashtoush, BM | 1 |
Krokhin, OV | 1 |
Dash, AK; Fernandes, PP; Maniar, M | 1 |
Conlon, JM | 1 |
Roepstorff, P; Rogowska-Wrzesinska, A; Zhang, X | 1 |
Deng, C; Li, Y; Qi, D; Yang, P; Zhang, X | 1 |
Carlier, PR; Chan, K; Cheung, MC; Gu, ZM; Han, YF; Huang, M; Li, WM; Wang, YT; Yu, H; Zuo, Z | 1 |
Glasier, MA; Jones, L; Sheardown, H; Subbaraman, LN | 1 |
Baranowska, I; Kowalski, B | 1 |
Borchers, CH; Holmes, DT; Mason, DR; Reid, JD; Shah, B | 1 |
Chandler, HL; Nichols, JJ; Nichols, KK; Powell, DR; Thangavelu, M | 1 |
Bir, SC; Kevil, CG; Pardue, S; Pattillo, CB; Shen, X; Wang, R | 1 |
Asai, T; Kitagawa, S; Matsushita, N; Nakagawa, H; Noji, A; Ohitani, H | 1 |
Buiarelli, F; Ferretti, G; Giannetti, L; Giorgi, A; Necci, F; Neri, B | 1 |
Gu, C; He, C; Liu, S; Lu, J; Zhu, Z | 1 |
Chen, R; Cheng, K; Guo, Z; Liang, X; Wang, F; Xu, B; Ye, M; Zhu, J; Zou, H | 1 |
Chen, YJ; Hsu, CC; Lai, AC; Sun, YN; Tsai, CF | 1 |
Badarau, E; Ceccato, A; Dossou, KS; Dufour, F; Fillet, M; Hubert, P; Lebrun, P; Lecomte, F; Liégeois, JF; Nistor, I; Oprean, R; Rozet, E; Slama, I | 1 |
Alquier, L; Paulino, J; Wang, R; Wang, X | 1 |
Alicia Zon, M; Damián Chanique, G; Fernández, H; Heraldo Arévalo, A | 1 |
Blanco, FJ; Capelo-Martínez, JL; Fdez-Riverola, F; Fernández-Costa, C; Reboiro-Jato, M; Ruiz-Romero, C | 1 |
Hyun, MH; Lee, GR | 1 |
Allemandi, D; Boiero, C; Llabot, JM; Longhi, M | 1 |
Blazewicz, A; Brudzikowska, A; Fijalek, Z; Grzeskiewicz, MW; Sarna, K; Stypulkowska, K | 1 |
Bamba, T; Fukusaki, E; Konya, Y | 1 |
Seo, CS; Shin, HK | 1 |
Delcour, JA; Lambrecht, MA; Rombouts, I; Van Kelst, L | 1 |
Beinhauer, J; Hanzalová, A; Horčička, P; Raus, M; Šebela, M | 1 |
Dewachter, K; Smolders, I; Van den Borre, L; Van Eeckhaut, A; Van Wanseele, Y; Vander Heyden, Y; Viaene, J | 1 |
Åsberg, D; Fornstedt, T; Kaczmarski, K; Klarqvist, M; Langborg Weinmann, A; Leek, T; Leśko, M; Lewis, RJ; Samuelsson, J | 1 |
Dufour, S; Gaudreau, AM; Goetz, C; Jacques, M; Labrie, J | 1 |
Fish, WP; Hu, Y; Huang, Z; Perrone, R; Ruan, J; Zha, Y | 1 |
Schug, KA; Thacker, JB | 1 |
Fukusaki, E; Furuno, M; Konya, Y; Nakano, Y; Tanaka, N; Taniguchi, M | 1 |
Shields, EP; Weber, SG | 1 |
Fukusaki, E; Furuno, M; Tanaka, N; Yoshikawa, K | 1 |
Gritti, F | 1 |
Ahmed, FR; Habib, R; Khan, MZ; Saleem, T; Shoaib, MH; Siddiqui, F; Yousuf, RI | 1 |
64 other study(ies) available for trifluoroacetic acid and acetonitrile
Article | Year |
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Non-ideal behaviour of silica-based stationary phases in trifluoroacetic acid-acetonitrile-based reversed-phase high-performance liquid chromatographic separations of insulins and proinsulins.
Topics: Acetonitriles; Animals; Chromatography, High Pressure Liquid; Humans; Insulin; Islets of Langerhans; Proinsulin; Rats; Silicon Dioxide; Solvents; Spectrophotometry, Ultraviolet; Trifluoroacetic Acid | 1991 |
Use of polymeric reversed-phase columns for the characterization of polypeptides extracted from human pancreata. I. Effect of the mobile phase.
Topics: Acetates; Acetic Acid; Acetonitriles; Chromatography, High Pressure Liquid; Diabetes Mellitus; Ethylamines; Humans; Pancreas; Peptides; Polymers; Trifluoroacetic Acid | 1991 |
Use of polymeric reversed-phase columns for the characterization of polypeptides extracted from human pancreata. II. Effect of the stationary phase.
Topics: Acetates; Acetic Acid; Acetonitriles; Chromatography, High Pressure Liquid; Diabetes Mellitus; Humans; Insulin; Lactoglobulins; Muramidase; Ovalbumin; Pancreas; Peptides; Polymers; Serum Albumin; Trifluoroacetic Acid | 1991 |
High-performance liquid chromatographic procedures for the quantitative analysis of 15 tetracycline derivatives in small blood samples.
Topics: 1-Propanol; Acetonitriles; Animals; Chromatography, High Pressure Liquid; Edetic Acid; Ethanolamines; Rats; Tetracycline; Trifluoroacetic Acid | 1991 |
Removal of sodium dodecyl sulphate from proteins isolated by sodium dodecyl sulphate polyacrylamide gel electrophoresis.
Topics: Acetonitriles; Chromatography, Gel; Electrophoresis, Polyacrylamide Gel; Lactoglobulins; Muramidase; Ovalbumin; Proteins; Serum Albumin, Bovine; Serum Amyloid A Protein; Sodium Dodecyl Sulfate; Trifluoroacetic Acid | 1990 |
Direct analysis of differentiation proteins in normal and leukemic human granulocytes by high-performance liquid chromatography.
Topics: Acetonitriles; Adult; Aged; Blood Proteins; Cell Differentiation; Chromatography, High Pressure Liquid; Electrophoresis, Polyacrylamide Gel; Female; Granulocytes; Humans; Leukemia, Myeloid; Male; Middle Aged; Neoplasm Proteins; Neutrophils; Phenotype; Phenylmethylsulfonyl Fluoride; Subcellular Fractions; Trifluoroacetic Acid | 1985 |
Analytical and semi-preparative separation of diastereomeric lipid amino acid conjugates.
Topics: Acetonitriles; Amino Acid Sequence; Amino Acids; Chromatography, High Pressure Liquid; Molecular Sequence Data; Peptides; Stereoisomerism; Structure-Activity Relationship; Trifluoroacetic Acid | 1994 |
High-performance liquid chromatographic method for the separation of chlorambucil and its N-oxide prodrug.
Topics: Acetonitriles; Alcohols; Animals; Buffers; Chlorambucil; Chromatography, High Pressure Liquid; Cyclic N-Oxides; Drug Stability; Ethylamines; Hydrogen-Ion Concentration; Methanol; Microsomes, Liver; Prodrugs; Rats; Trifluoroacetic Acid | 1994 |
Effect of mobile phase additives on peptide retention in reversed-phase chromatography with pellicular and totally porous sorbents.
Topics: Acetonitriles; Chromatography, High Pressure Liquid; Oligopeptides; Peptides; Phosphoric Acids; Thermodynamics; Trifluoroacetic Acid | 1996 |
Determination of ibogaine and 12-hydroxy-ibogamine in plasma by gas chromatography-positive ion chemical ionization-mass spectrometry.
Topics: Acetamides; Acetonitriles; Butanes; Calibration; Fluoroacetates; Gas Chromatography-Mass Spectrometry; Hallucinogens; Humans; Hydroxylation; Ibogaine; Organosilicon Compounds; Quality Control; Reference Standards; Temperature; Trifluoroacetic Acid | 1995 |
Quantitation of an orally available thrombin inhibitor in rat, monkey and human plasma and in human urine by high-performance liquid chromatography and fluorescent post-column derivatization of arginine.
Topics: Acetonitriles; Animals; Antithrombins; Arginine; Chromatography, High Pressure Liquid; Esterases; Humans; Hydrolysis; Indicators and Reagents; Macaca fascicularis; Ninhydrin; Oligopeptides; Rats; Reproducibility of Results; Sensitivity and Specificity; Spectrometry, Fluorescence; Temperature; Trifluoroacetic Acid | 1997 |
Quantitative high-performance liquid chromatographic determination of retinoids in human serum using on-line solid-phase extraction and column switching. Determination of 9-cis-retinoic acid, 13-cis-retinoic acid, all-trans-retinoic acid, 4-oxo-all-trans-
Topics: Acetonitriles; Alitretinoin; Autoanalysis; Chromatography, High Pressure Liquid; Drug Stability; Humans; Isotretinoin; Linear Models; Reproducibility of Results; Retinoids; Sensitivity and Specificity; Tretinoin; Trifluoroacetic Acid | 1997 |
A novel procedure for the extraction of protein deposits from soft hydrophilic contact lenses for analysis.
Topics: Acetonitriles; Chromatography, High Pressure Liquid; Contact Lens Solutions; Contact Lenses, Hydrophilic; Drug Combinations; Eye Proteins; Humans; Methods; Muramidase; Quinolines; Solvents; Surface Properties; Tears; Trifluoroacetic Acid | 1997 |
Simultaneous separation of soya bean and animal whey proteins by reversed-phase high-performance liquid chromatography. Quantitative analysis in edible samples.
Topics: Acetonitriles; Animals; Calibration; Chromatography, High Pressure Liquid; Food Analysis; Hydrogen-Ion Concentration; Lactalbumin; Lactoglobulins; Quality Control; Reference Standards; Soybean Proteins; Trifluoroacetic Acid | 1997 |
A validated method for the determination of paracetamol and its glucuronide and sulphate metabolites in the urine of HIV+/AIDS patients using wavelength-switching UV detection.
Topics: Acetaminophen; Acetonitriles; Acquired Immunodeficiency Syndrome; Chromatography, High Pressure Liquid; Glucuronates; HIV Seropositivity; Humans; Hydrogen-Ion Concentration; Phenotype; Reproducibility of Results; Sensitivity and Specificity; Sodium Acetate; Sulfates; Trifluoroacetic Acid; Ultraviolet Rays | 1998 |
High-performance liquid chromatography separation methods for the analysis of peptide nucleic acids.
Topics: Acetonitriles; Base Composition; Base Sequence; Chromatography, High Pressure Liquid; Drug Stability; Molecular Weight; Peptide Nucleic Acids; Solvents; Trifluoroacetic Acid | 1999 |
High-throughput peptide synthesis and peptide purification strategy at the low micromol-scale using the 96-well format.
Topics: Acetonitriles; Animals; Antigens, Protozoan; Chemistry, Organic; Chromatography, High Pressure Liquid; Epitopes; Humans; Hydrophobic and Hydrophilic Interactions; Membrane Proteins; Microspheres; Peptides; Reproducibility of Results; Solvents; Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization; T-Lymphocyte Subsets; Toxoplasma; Trifluoroacetic Acid | 2002 |
An isocratic separation of underivatized gentamicin components, 1H NMR assignment and protonation pattern.
Topics: Acetonitriles; Amines; Anti-Bacterial Agents; Chromatography, High Pressure Liquid; Gentamicins; Hydrogen-Ion Concentration; Magnetic Resonance Spectroscopy; Molecular Structure; Molecular Weight; Potentiometry; Protons; Spectrometry, Mass, Electrospray Ionization; Trifluoroacetic Acid | 2003 |
Organic solvent extraction of proteins and peptides from serum as an effective sample preparation for detection and identification of biomarkers by mass spectrometry.
Topics: Acetonitriles; Animals; Apolipoprotein A-II; Biomarkers; Chromatography, High Pressure Liquid; Lymphoma, B-Cell; Mass Spectrometry; Mice; Peptides; Proteins; Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization; Trifluoroacetic Acid | 2004 |
Optimization of reversed-phase peptide liquid chromatography ultraviolet mass spectrometry analyses using an automated blending methodology.
Topics: Acetonitriles; Biotechnology; Chromatography, High Pressure Liquid; Formates; Peptide Mapping; Peptides; Phosphopyruvate Hydratase; Reference Standards; Sensitivity and Specificity; Spectrometry, Mass, Electrospray Ionization; Spectrophotometry, Ultraviolet; Trifluoroacetic Acid; Water | 2005 |
Overload for ionized solutes in reversed-phase high-performance liquid chromatography.
Topics: Acetonitriles; Buffers; Chromatography, High Pressure Liquid; Formates; Hydrogen-Ion Concentration; Hydrophobic and Hydrophilic Interactions; Mass Spectrometry; Nortriptyline; Osmolar Concentration; Pharmaceutical Preparations; Phosphates; Polymers; Silicon Dioxide; Trifluoroacetic Acid | 2006 |
Application of gradient programs for the determination of underivatized amino acids and small peptides in reversed-phase high-performance liquid chromatography with contactless conductivity detection.
Topics: Acetic Acid; Acetonitriles; Amino Acids; Chromatography, High Pressure Liquid; Dipeptides; Electric Conductivity; Oligopeptides; Trifluoroacetic Acid | 2006 |
A hydrophilic interaction chromatography coupled to a mass spectrometry for the determination of glutathione in plant somatic embryos.
Topics: Acetonitriles; Antioxidants; Ascorbic Acid; Calibration; Chromatography; Glutathione; Oxidation-Reduction; Peptides; Picea; Seeds; Spectrometry, Mass, Electrospray Ionization; Trifluoroacetic Acid | 2006 |
A rapid HPLC method for simultaneous determination of tretinoin and isotretinoin in dermatological formulations.
Topics: Acetonitriles; Chemistry, Pharmaceutical; Chromatography, High Pressure Liquid; Dermatologic Agents; Drug Incompatibility; Drug Stability; Gels; Isotretinoin; Keratolytic Agents; Ointments; Photochemistry; Quality Control; Regression Analysis; Reproducibility of Results; Spectrophotometry, Ultraviolet; Sunlight; Tretinoin; Trifluoroacetic Acid | 2007 |
Sequence-specific retention calculator. Algorithm for peptide retention prediction in ion-pair RP-HPLC: application to 300- and 100-A pore size C18 sorbents.
Topics: Acetonitriles; Algorithms; Amino Acids; Chromatography, High Pressure Liquid; Hydrophobic and Hydrophilic Interactions; Molecular Weight; Particle Size; Peptides; Porosity; Protein Structure, Secondary; Silanes; Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization; Trifluoroacetic Acid; Water | 2006 |
Development and validation of a sensitive liquid chromatographic method for the analysis of a novel radioprotectant: ON 01210.Na.
Topics: Acetonitriles; Chromatography, Liquid; Drug Stability; Hydrochloric Acid; Mesylates; Radiation-Protective Agents; Reproducibility of Results; Sensitivity and Specificity; Sodium Hydroxide; Sulfonamides; Trifluoroacetic Acid; Water | 2007 |
Purification of naturally occurring peptides by reversed-phase HPLC.
Topics: Acetonitriles; Animals; Chromatography; Chromatography, High Pressure Liquid; Peptides; Silicon Dioxide; Tissue Extracts; Trifluoroacetic Acid | 2007 |
Is hydrophilic interaction chromatography with silica columns a viable alternative to reversed-phase liquid chromatography for the analysis of ionisable compounds?
Topics: Acetonitriles; Adsorption; Ammonia; Buffers; Chromatography, High Pressure Liquid; Chromatography, Ion Exchange; Chromatography, Liquid; Formates; Hydrogen-Ion Concentration; Hydrophobic and Hydrophilic Interactions; Ions; Osmolar Concentration; Silicon Dioxide; Spectrophotometry, Ultraviolet; Trifluoroacetic Acid; Water | 2007 |
On-target sample preparation of 4-sulfophenyl isothiocyanate-derivatized peptides using AnchorChip Targets.
Topics: Acetonitriles; Amino Acid Sequence; Animals; Benzenesulfonates; Databases, Protein; Electrophoresis, Gel, Two-Dimensional; Fish Proteins; Flounder; Isothiocyanates; Liver; Molecular Sequence Data; Molecular Structure; Peptides; Proteomics; Sequence Analysis, Protein; Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization; Trifluoroacetic Acid; Trypsin | 2008 |
Cerium ion-chelated magnetic silica microspheres for enrichment and direct determination of phosphopeptides by matrix-assisted laser desorption ionization mass spectrometry.
Topics: Acetonitriles; Animals; Blood Proteins; Cattle; Cerium; Chickens; Ferric Compounds; Humans; Magnetics; Microspheres; Milk Proteins; Phosphopeptides; Proteins; Proteomics; Silanes; Silicon Dioxide; Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization; Trifluoroacetic Acid; Trypsin | 2008 |
Development and validation of an HPLC-DAD method for bis(12)-hupyridone and its application to a pharmacokinetic study.
Topics: Acetonitriles; Animals; Area Under Curve; Cholinesterase Inhibitors; Chromatography, High Pressure Liquid; Dose-Response Relationship, Drug; Drug Stability; Drug Storage; Freezing; Half-Life; Male; Metabolic Clearance Rate; Molecular Structure; Quality Control; Quinolones; Rats; Rats, Sprague-Dawley; Reference Standards; Reproducibility of Results; Sensitivity and Specificity; Spectrophotometry, Ultraviolet; Trifluoroacetic Acid; Water | 2009 |
Efficacy of an extraction solvent used to quantify albumin deposition on hydrogel contact lens materials.
Topics: Acetonitriles; Albumins; Contact Lenses, Hydrophilic; Drug Combinations; Humans; Hydrogels; In Vitro Techniques; Ophthalmic Solutions; Solvents; Trifluoroacetic Acid | 2009 |
An analytical procedure for the determination of different therapeutic drugs in surface waters.
Topics: Acetonitriles; Adrenal Cortex Hormones; Adrenergic beta-Antagonists; Anti-Inflammatory Agents, Non-Steroidal; Chemistry Techniques, Analytical; Chromatography, High Pressure Liquid; Methanol; Models, Chemical; Pharmaceutical Preparations; Solvents; Surface Properties; Trifluoroacetic Acid; Water; Water Pollutants, Chemical; Water Purification | 2009 |
Towards the development of an immuno MALDI (iMALDI) mass spectrometry assay for the diagnosis of hypertension.
Topics: Acetonitriles; Angiotensin I; Animals; Antibodies, Immobilized; Humans; Hypertension; Isotope Labeling; Linear Models; Mice; Rabbits; Radioimmunoassay; Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization; Trifluoroacetic Acid | 2010 |
Evaluation of extractants and precipitants in tear film proteomic analyses.
Topics: Acetone; Acetonitriles; Adult; Chemical Precipitation; Contact Lenses, Hydrophilic; Drug Combinations; Eye Proteins; Female; Humans; Hydrogels; Male; Middle Aged; Osmolar Concentration; Proteomics; Silicones; Tears; Trichloroacetic Acid; Trifluoroacetic Acid; Urea; Young Adult | 2010 |
Measurement of plasma hydrogen sulfide in vivo and in vitro.
Topics: Acetonitriles; Animals; Biological Assay; Bridged Bicyclo Compounds; Buffers; Chemistry, Analytic; Chromatography, Reverse-Phase; Humans; Hydrogen Sulfide; Hydrogen-Ion Concentration; Limit of Detection; Methylene Blue; Mice; Mice, Inbred C57BL; Oxygen; Reference Standards; Trifluoroacetic Acid | 2011 |
Large-volume sample on-line concentration of angiotensins in non-aqueous capillary electrophoresis.
Topics: Acetonitriles; Angiotensins; Anions; Electric Conductivity; Electrophoresis, Capillary; Humans; Perchlorates; Trifluoroacetic Acid | 2011 |
Validation study on avermectine residues in foodstuffs.
Topics: Acetic Anhydrides; Acetonitriles; Animals; Antiparasitic Agents; Chromatography, High Pressure Liquid; Eggs; Fluoroacetates; Food Analysis; Milk; Muscles; Spectrometry, Fluorescence; Trifluoroacetic Acid | 2011 |
Stacking open-capillary electroosmotic pumps in series to boost the pumping pressure to drive high-performance liquid chromatographic separations.
Topics: Acetonitriles; Chromatography, High Pressure Liquid; Electroosmosis; Peptides; Pressure; Proteins; Trifluoroacetic Acid | 2012 |
Centrifugation assisted microreactor enables facile integration of trypsin digestion, hydrophilic interaction chromatography enrichment, and on-column deglycosylation for rapid and sensitive N-glycoproteome analysis.
Topics: Acetonitriles; Amino Acid Sequence; Centrifugation; Chromatography, Liquid; Glycopeptides; Glycosylation; Humans; Hydrophobic and Hydrophilic Interactions; Immunoglobulin G; Limit of Detection; Molecular Sequence Data; Proteolysis; Proteome; Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization; Trifluoroacetic Acid; Trypsin | 2012 |
Complementary Fe(3+)- and Ti(4+)-immobilized metal ion affinity chromatography for purification of acidic and basic phosphopeptides.
Topics: Acetonitriles; Cations; Cell Line, Tumor; Chromatography, Affinity; Databases, Protein; Ferric Compounds; Humans; Hydrogen-Ion Concentration; Hydrophobic and Hydrophilic Interactions; Phosphopeptides; Proteomics; Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization; Titanium; Trifluoroacetic Acid | 2012 |
Implementation of a design space approach for enantiomeric separations in polar organic solvent chromatography.
Topics: Acetonitriles; Chromatography, High Pressure Liquid; Diethylamines; Equipment Design; Solvents; Stereoisomerism; Trifluoroacetic Acid | 2013 |
Evaluation of charged aerosol detector for purity assessment of protein.
Topics: Acetonitriles; Aerosols; Chromatography, High Pressure Liquid; Chromatography, Reverse-Phase; Hydrogen-Ion Concentration; Linear Models; Models, Chemical; Molecular Weight; Proteins; Trifluoroacetic Acid; Trypsin Inhibitor, Bowman-Birk Soybean | 2013 |
Eletrochemical reduction of patulin and 5-hydroxymethylfurfural in both neutral and acid non-aqueous media. Their electroanalytical determination in apple juices.
Topics: Acetonitriles; Beverages; Calibration; Electrochemical Techniques; Electrodes; Furaldehyde; Hydrogen-Ion Concentration; Malus; Molecular Structure; Oxidation-Reduction; Patulin; Quaternary Ammonium Compounds; Reproducibility of Results; Spectrophotometry; Trifluoroacetic Acid | 2013 |
Sequential depletion coupled to C18 sequential extraction as a rapid tool for human serum multiple profiling.
Topics: Acetonitriles; Blood Proteins; Dithiothreitol; Healthy Volunteers; Humans; Iodoacetamide; Peptides; Principal Component Analysis; Proteins; Proteomics; Reproducibility of Results; Rheumatic Diseases; Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization; Trifluoroacetic Acid | 2014 |
Liquid chromatographic resolution of fendiline and its analogues on a chiral stationary phase based on (+)-(18-crown-6)-2,3,11,12-tetracarboxylic acid.
Topics: Acetonitriles; Cardiovascular Agents; Chromatography, Liquid; Crown Ethers; Ethylamines; Fendiline; Methanol; Solvents; Trifluoroacetic Acid | 2014 |
RP-HPLC method development for the simultaneous determination of timolol maleate and human serum albumin in albumin nanoparticles.
Topics: Acetonitriles; Calibration; Chromatography, High Pressure Liquid; Humans; Nanoparticles; Reproducibility of Results; Serum Albumin; Solutions; Timolol; Trifluoroacetic Acid; United States; United States Food and Drug Administration; Water | 2015 |
Development of high performance liquid chromatography methods with charged aerosol detection for the determination of lincomycin, spectinomycin and its impurities in pharmaceutical products.
Topics: Acetonitriles; Aerosols; Anti-Bacterial Agents; Chromatography, High Pressure Liquid; Drug Contamination; Lincomycin; Quality Control; Spectinomycin; Spectrometry, Mass, Electrospray Ionization; Trifluoroacetic Acid; Water | 2015 |
Study of retention and peak shape in hydrophilic interaction chromatography over a wide pH range.
Topics: Acetonitriles; Buffers; Chromatography, Liquid; Fluorocarbons; Formates; Hydrogen-Ion Concentration; Hydrophobic and Hydrophilic Interactions; Osmolar Concentration; Silicon Dioxide; Solvents; Trifluoroacetic Acid; Water | 2015 |
Extra-facile chiral separation of amino acid enantiomers by LC-TOFMS analysis.
Topics: Acetonitriles; Amino Acids; Chromatography, Liquid; Mass Spectrometry; Stereoisomerism; Time Factors; Trifluoroacetic Acid; Water | 2016 |
HPLC-PDA Method for Simultaneous Determination of Nine Marker Components in Banhasasim-Tang.
Topics: Acetonitriles; Berberine; Berberine Alkaloids; Chromatography, High Pressure Liquid; Flavanones; Flavonoids; Glucosides; Glycyrrhizic Acid; Humans; Limit of Detection; Medicine, Korean Traditional; Observer Variation; Pinellia; Plants, Medicinal; Reproducibility of Results; Solvents; Trifluoroacetic Acid; Water | 2016 |
Impact of extraction and elution media on non-size effects in size exclusion chromatography of proteins.
Topics: Acetonitriles; Animals; Cattle; Chromatography, Gel; Dithiothreitol; Globulins; Glutens; Molecular Weight; Ovalbumin; Plant Proteins; Serum Albumin, Bovine; Sodium Chloride; Sodium Dodecyl Sulfate; Solvents; Soybean Proteins; Trifluoroacetic Acid; Triticum; Urea | 2015 |
Intact spore MALDI-TOF mass spectrometry and proteomic analysis of Puccinia pathogenic fungi.
Topics: Acetonitriles; Basidiomycota; Coumaric Acids; Crops, Agricultural; Fungal Proteins; Histones; Plant Diseases; Proteomics; Ribosomal Proteins; Solvents; Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization; Spores, Fungal; Trifluoroacetic Acid; Triticum | 2016 |
Effect of mobile phase additives on solute retention at low aqueous pH in hydrophilic interaction liquid chromatography.
Topics: Acetonitriles; Adsorption; Amides; Buffers; Cations; Chromatography, High Pressure Liquid; Chromatography, Liquid; Hydrogen-Ion Concentration; Hydrophobic and Hydrophilic Interactions; Mesylates; Metals; Osmolar Concentration; Salts; Silicon Dioxide; Solutions; Thermodynamics; Trifluoroacetic Acid; Water | 2017 |
LC-method development for the quantification of neuromedin-like peptides. Emphasis on column choice and mobile phase composition.
Topics: Acetates; Acetic Acid; Acetonitriles; Chromatography, Liquid; Formates; Methanol; Peptides; Solvents; Trifluoroacetic Acid | 2017 |
The importance of ion-pairing in peptide purification by reversed-phase liquid chromatography.
Topics: Acetonitriles; Adsorption; Chromatography, Reverse-Phase; Ions; Kinetics; Magnetic Resonance Spectroscopy; Peptides; Trifluoroacetic Acid | 2017 |
Evaluation of MALDI-TOF mass spectrometry for the identification of bacteria growing as biofilms.
Topics: Acetonitriles; Biofilms; Coumaric Acids; Ethanol; Formates; Gram-Negative Bacteria; Gram-Positive Bacteria; Microbiological Techniques; Reference Standards; Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization; Trifluoroacetic Acid | 2018 |
Determination of polymeric impurities in asunaprevir drug substance and product using size exclusion effect of reversed-phase columns.
Topics: Acetonitriles; Chemistry, Pharmaceutical; Chromatography, Gel; Chromatography, High Pressure Liquid; Drug Contamination; Hydrophobic and Hydrophilic Interactions; Isoquinolines; Polymers; Protease Inhibitors; Reproducibility of Results; Sensitivity and Specificity; Solvents; Sulfonamides; Technology, Pharmaceutical; Trifluoroacetic Acid | 2018 |
Effects of solvent parameters on the electrospray ionization tandem mass spectrometry response of glucose.
Topics: Acetonitriles; Glucose; Hydrogen-Ion Concentration; Limit of Detection; Methanol; Reproducibility of Results; Solvents; Spectrometry, Mass, Electrospray Ionization; Tandem Mass Spectrometry; Trifluoroacetic Acid | 2018 |
Mechanistic study on the high-selectivity enantioseparation of amino acids using a chiral crown ether-bonded stationary phase and acidic, highly organic mobile phase by liquid chromatography/time-of-flight mass spectrometry.
Topics: Acetonitriles; Amino Acids; Chemistry Techniques, Analytical; Chromatography, Liquid; Crown Ethers; Hydrophobic and Hydrophilic Interactions; Mass Spectrometry; Stereoisomerism; Trifluoroacetic Acid; Water | 2018 |
A crosslinked, low pH-stable, mixed-mode cation-exchange like stationary phase made using the thiol-yne click reaction.
Topics: Acetonitriles; Benzene; Cations; Chromatography, Ion Exchange; Click Chemistry; Confidence Intervals; Electrons; Elements; Hydrogen-Ion Concentration; Hydrophobic and Hydrophilic Interactions; Neurotransmitter Agents; Nitrobenzenes; Sulfhydryl Compounds; Trifluoroacetic Acid; Water | 2020 |
Fast enantiomeric separation of amino acids using liquid chromatography/mass spectrometry on a chiral crown ether stationary phase.
Topics: Acetonitriles; Amines; Amino Acids; Chromatography, Liquid; Crown Ethers; Mass Spectrometry; Silicon Dioxide; Stereoisomerism; Time Factors; Trifluoroacetic Acid; Water | 2020 |
Thermodynamic interpretation of the drift and noise of gradient baselines in reversed-phase liquid chromatography using mobile phase additives.
Topics: Acetonitriles; Adsorption; Chromatography, Reverse-Phase; Solvents; Thermodynamics; Trifluoroacetic Acid; Water | 2020 |
HPLC-UV method for simultaneous quantitation of artemether and lumefantrine in fixed dose combination orodispersible tablet formulation.
Topics: Acetonitriles; Administration, Oral; Artemether; Chemistry, Pharmaceutical; Chromatography, High Pressure Liquid; Hydrogen-Ion Concentration; Lumefantrine; Tablets; Trifluoroacetic Acid | 2020 |