caffeine has been researched along with methanol in 32 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 8 (25.00) | 18.7374 |
| 1990's | 2 (6.25) | 18.2507 |
| 2000's | 8 (25.00) | 29.6817 |
| 2010's | 12 (37.50) | 24.3611 |
| 2020's | 2 (6.25) | 2.80 |
| Authors | Studies |
|---|---|
| Duffy, EM; Jorgensen, WL | 1 |
| Woolfolk, CA | 1 |
| Gill, R; Osselton, MD; Smith, RM; Westlake, JP | 1 |
| Fernández-Gómez, ME; Giménez-Martín, G; López-Sáez, JF; Stockert, JC | 1 |
| Reiter, W | 1 |
| Behnsen, G; Kühn, L; Pfeifer, S | 1 |
| Gheorghiu, M; Stefanescu, E; Stoica, E | 1 |
| Kihlman, BA; Nilsson, K | 1 |
| Hart, FE; Willson, RA | 1 |
| Barry, BW; Southwell, D | 1 |
| Carey, RJ; DePalma, G | 1 |
| Emara, S | 1 |
| Akiyama, S; Kuroda, N; Lim, CK; Lord, GA; Nakashima, K; Nakashima, MN; Ohba, Y; Ohyama, K; Wada, M | 1 |
| Gritti, F; Guiochon, G | 2 |
| Gilbert-López, B; Llorent-Martínez, EJ; Molina-Díaz, A; Ortega-Barrales, P | 1 |
| Adaramoye, OA; Almeida, MM; Anjos, RM; Araújo, IG; Cavalcante, KV; Medeiros, IA; Oliveira, AP; Oliveira, FA; Silvia, DF; Veras, RC | 1 |
| Betz, G; Simmler, L; Vejnovic, I | 1 |
| Barnhart, WW; Gahm, KH; Goetzinger, W; Huang, K | 1 |
| Kavuru, P; Shytle, RD; Smith, AJ; Wojtas, L; Zaworotko, MJ | 1 |
| Ghosh, S; Reddy, CM | 1 |
| Habib, M; Waheed, I | 1 |
| Jalali-Heravi, M; Samadi, S; Sereshti, H | 1 |
| Brabcová, I; Chocholouš, P; Maroušková, A; Šatínský, D; Solich, P | 1 |
| Abdelrahman, MM | 1 |
| Buehler, MJ; Chen, CT; Ghosh, S; Reddy, CM | 1 |
| Aguiar, BA; Andrade, G; Cardozo-Filho, L; de Oliveira, AG; Guedes, TA; Marques, LL; Mello, JC; Panizzon, GP; Simionato, AS | 1 |
| Ajito, K; Ohta, R; Ueno, Y | 1 |
| Im, HJ; Kim, DW; Kim, JY; Lee, MS; Woo, HS | 1 |
| Azzouz, O; Cruz-Cabeza, AJ; Edkins, K; Shen, Y | 1 |
| Cormack, LK; Feinberg, LM; Schallert, K; Schallert, T; Spinetta, MJ; Stroud, C; Woodlee, MT | 1 |
| Carvalho, AP; Galhetas, M; Gulyurtlu, I; Lopes, H; Mestre, AS; Pinto, ML | 1 |
32 other study(ies) available for caffeine and methanol
| Article | Year |
|---|---|
Prediction of drug solubility from Monte Carlo simulations.
Topics: Monte Carlo Method; Pharmaceutical Preparations; Solubility | 2000 |
Metabolism of N-methylpurines by a Pseudomonas putida strain isolated by enrichment on caffeine as the sole source of carbon and nitrogen.
Topics: Alcohol Oxidoreductases; Biological Transport, Active; Caffeine; Cell Membrane Permeability; Enzyme Induction; Ferricyanides; Formaldehyde; Formates; Kinetics; Methanol; Oxygen Consumption; Pseudomonas; Subcellular Fractions; Uric Acid; Xanthine Dehydrogenase; Xanthines | 1975 |
Retention reproducibility of basic drugs in high-performance liquid chromatography on a silica column with a methanol-high-pH buffer eluent. Changes in selectivity with the age of the stationary phase.
Topics: Caffeine; Chromatography, High Pressure Liquid; Diazepam; Hydrogen-Ion Concentration; Methanol; Nitrazepam; Reproducibility of Results; Silicon Dioxide | 1992 |
Organization of argyrophilic nucleolar material throughout the division cycle of meristematic cells.
Topics: Adenine; Caffeine; Cell Nucleolus; Colchicine; Depression, Chemical; Furans; Methanol; Mitosis; Phenanthridines; Plants, Edible; Puromycin; RNA; Silver Nitrate; Staining and Labeling | 1970 |
[Effect of non-aqueous elution agents on the behavior of extremely weak bases in ion exchange chromatography using an example of pharmaceutical agent mixture].
Topics: 1-Propanol; Antipyrine; Benzamides; Benzoates; Caffeine; Catechols; Central Nervous System Stimulants; Chromatography, Ion Exchange; Chromatography, Thin Layer; Ethanol; Methanol; Salicylamides; Solvents; Spectrophotometry; Tablets; Theophylline; Ultraviolet Rays; Water | 1969 |
[Stability of alkaloids in organic solvents. 1].
Topics: Acetone; Alkaloids; Atropine; Benzene; Caffeine; Chloroform; Codeine; Darkness; Drug Stability; Ethanol; Light; Methanol; Morphine; Noscapine; Papaverine; Physostigmine; Pilocarpine; Quinine; Radiation; Reserpine; Scopolamine; Solvents; Temperature; Thebaine | 1972 |
The restoration of the reactivity of higher autonomic centers by pyrithioxin administration in cerebral infarct patients.
Topics: Adult; Blood Glucose; Brain Stem; Caffeine; Cerebrovascular Disorders; Humans; Hypoglycemia; Infarction; Insulin; Methanol; Middle Aged; Papaverine; Picolines; Vanilmandelic Acid | 1972 |
Caffeine, caffeine derivatives and chromosomal aberrations. VI. The influence of temperature on the aberration-frequency induced during prophase and late G2 by 8-methoxycaffeine and 8-chlorocaffeine in Chinese hamster cells.
Topics: Animals; Caffeine; Cell Division; Cells, Cultured; Chlorine; Chromosome Aberrations; Cricetinae; Embryo, Mammalian; Lung; Methanol; Mitosis; Temperature | 1973 |
The comparison of in vivo plasma radioactivity clearance and 14CO2 breath elimination of model drugs in the rat: a study in regional hepatocyte function.
Topics: Aminopyrine; Animals; Breath Tests; Caffeine; Carbon Dioxide; Ethanol; Liver; Male; Metabolic Clearance Rate; Methanol; Pharmaceutical Preparations; Rats; Rats, Inbred Strains | 1981 |
Penetration enhancers for human skin: mode of action of 2-pyrrolidone and dimethylformamide on partition and diffusion of model compounds water, n-alcohols, and caffeine.
Topics: Aged; Caffeine; Cell Membrane Permeability; Diffusion; Dimethylformamide; Humans; Methanol; Octanols; Pyrrolidinones; Skin Absorption; Stimulation, Chemical; Thermodynamics; Water | 1983 |
A simplified method for the measurement of caffeine in plasma and brain: evidence for a cortical-subcortical caffeine concentration differential in brain.
Topics: Animals; Brain Chemistry; Caffeine; Cerebral Cortex; Chromatography, High Pressure Liquid; Male; Methanol; Neostriatum; Rats; Rats, Sprague-Dawley; Solvents; Water | 1994 |
Simultaneous determination of caffeine, theophylline and theobromine in human plasma by on-line solid-phase extraction coupled to reversed-phase chromatography.
Topics: Buffers; Caffeine; Chromatography, High Pressure Liquid; Humans; Hydrogen-Ion Concentration; Methanol; Phosphates; Quality Control; Reproducibility of Results; Sensitivity and Specificity; Theobromine; Theophylline | 2004 |
Capillary electrochromatography of caffeine and its metabolites in rat brain microdialysate.
Topics: Animals; Brain Chemistry; Buffers; Caffeine; Chromatography, Micellar Electrokinetic Capillary; Hydrogen-Ion Concentration; Male; Methanol; Microdialysis; Organometallic Compounds; Rats; Rats, Wistar; Reproducibility of Results | 2005 |
Effect of the endcapping of reversed-phase high-performance liquid chromatography adsorbents on the adsorption isotherm.
Topics: Acetonitriles; Adsorption; Benzoates; Caffeine; Chromatography, High Pressure Liquid; Methanol; Phenols; Resins, Synthetic; Solubility; Surface Properties; Thermodynamics; Water | 2005 |
Adsorption mechanism in reversed-phase liquid chromatography. Effect of the surface coverage of a monomeric C18-silica stationary phase.
Topics: Adsorption; Caffeine; Chromatography, Liquid; Methanol; Naphthalenesulfonates; Phenol; Reproducibility of Results; Silicon Dioxide; Water | 2006 |
Development of a multicommuted flow-through optosensor for the determination of a ternary pharmaceutical mixture.
Topics: Antipyrine; Buffers; Caffeine; Flow Injection Analysis; Methanol; Pharmaceutical Preparations; Reproducibility of Results; Salicylamides; Sensitivity and Specificity; Silica Gel; Silicon Dioxide; Software; Solvents; Spectrophotometry, Ultraviolet; Technology, Pharmaceutical; Water | 2007 |
Hypotensive and endothelium-independent vasorelaxant effects of methanolic extract from Curcuma longa L. in rats.
Topics: Animals; Antihypertensive Agents; Blood Pressure; Caffeine; Calcium; Calcium Channel Blockers; Curcuma; Dose-Response Relationship, Drug; Endothelium, Vascular; Ethnopharmacology; In Vitro Techniques; Male; Mesenteric Arteries; Methanol; Nifedipine; Phenylephrine; Phosphodiesterase Inhibitors; Rats; Rats, Wistar; Solvents; Vasoconstrictor Agents; Vasodilator Agents | 2009 |
Investigation of different formulations for drug delivery through the nail plate.
Topics: Acetylcysteine; Administration, Topical; Boric Acids; Cadaver; Caffeine; Chemistry, Pharmaceutical; Dimethyl Sulfoxide; Dioctyl Sulfosuccinic Acid; Drug Carriers; Ethanol; Female; Fungal Proteins; Humans; Male; Methanol; Nails; Permeability; Pharmaceutic Aids; Technology, Pharmaceutical; Urea; Water | 2010 |
Development of supercritical fluid extraction and supercritical fluid chromatography purification methods using rapid solubility screening with multiple solubility chambers.
Topics: Caffeine; Chemistry; Chromatography; Chromatography, Supercritical Fluid; Hydrogen Bonding; Methanol; Pharmaceutical Preparations; Pressure; Solubility; Solvents; Stereoisomerism; Temperature; Theophylline | 2011 |
Cocrystals of quercetin with improved solubility and oral bioavailability.
Topics: Animals; Antioxidants; Caffeine; Calorimetry, Differential Scanning; Chemical Phenomena; Crystallography, X-Ray; Dietary Supplements; Half-Life; Intestinal Absorption; Male; Methanol; Molecular Conformation; Niacinamide; Powder Diffraction; Quercetin; Rats; Rats, Sprague-Dawley; Solubility; Spectroscopy, Fourier Transform Infrared; Theobromine | 2011 |
Elastic and bendable caffeine cocrystals: implications for the design of flexible organic materials.
Topics: Caffeine; Chlorobenzoates; Crystallization; Elasticity; Heterocyclic Compounds; Hydrogen Bonding; Methanol | 2012 |
Evaluation of anti-nociceptive, anti-inflammatory and antipyretic activities of Artemisia scoparia hydromethanolic extract.
Topics: Analgesics; Animals; Anti-Inflammatory Agents; Antipyretics; Artemisia; Caffeine; Carrageenan; Edema; Female; Fever; Herb-Drug Interactions; Male; Methanol; Mice; Mice, Inbred BALB C; Naloxone; Pain; Phytotherapy; Plant Extracts; Rats; Rats, Sprague-Dawley; Sodium Glutamate | 2013 |
Determination of volatile components of green, black, oolong and white tea by optimized ultrasound-assisted extraction-dispersive liquid-liquid microextraction coupled with gas chromatography.
Topics: Analysis of Variance; Caffeine; Chloroform; Gas Chromatography-Mass Spectrometry; Limit of Detection; Linear Models; Liquid Phase Microextraction; Methanol; Organic Chemicals; Reproducibility of Results; Research Design; Sonication; Tea | 2013 |
Green chromatography separation of analytes of greatly differing properties using a polyethylene glycol stationary phase and a low-toxic water-based mobile phase.
Topics: Acetaminophen; Acetonitriles; Aminophenols; Antipyrine; Caffeine; Calibration; Chromatography, High Pressure Liquid; Ethylamines; Hydrophobic and Hydrophilic Interactions; Methanol; Polyethylene Glycols; Reproducibility of Results; Tablets; Ultraviolet Rays | 2013 |
Selective spectrophotometric methods for determination of ternary mixture with overlapping spectra: a comparative study.
Topics: Area Under Curve; Aspirin; Caffeine; Chemistry, Pharmaceutical; Kinetics; Methanol; Orphenadrine; Reference Standards; Spectrophotometry | 2014 |
Molecular mechanics of elastic and bendable caffeine co-crystals.
Topics: Caffeine; Chlorobenzoates; Compressive Strength; Computer Simulation; Crystallization; Elastic Modulus; Hardness; Materials Testing; Methanol; Models, Chemical; Models, Molecular; Molecular Conformation; Solvents; Stress, Mechanical; Tensile Strength | 2014 |
Guaraná (Paullinia cupana) seeds: Selective supercritical extraction of phenolic compounds.
Topics: Anti-Infective Agents; Brazil; Caffeine; Catechin; Chromatography, High Pressure Liquid; Ethanol; Methanol; Microscopy, Electron, Scanning; Paullinia; Plant Extracts; Polyphenols; Pressure; Quality Control; Seeds; Staphylococcus aureus; Temperature | 2016 |
Raman Spectroscopy of Pharmaceutical Cocrystals in Nanosized Pores of Mesoporous Silica.
Topics: Caffeine; Chloroform; Crystallization; Methanol; Nanostructures; Oxalic Acid; Porosity; Silicon Dioxide; Solubility; Spectrum Analysis, Raman; Temperature | 2017 |
Mechanism of protein tyrosine phosphatase 1B inhibition by theaflavanoside IV isolated from methanolic extract of tea (
Topics: Caffeine; Camellia sinensis; Enzyme Inhibitors; Methanol; Plant Extracts; Protein Tyrosine Phosphatase, Non-Receptor Type 1; Seeds; Tea | 2022 |
Using Prenucleation Aggregation of Caffeine-Benzoic Acid as a Rapid Indication of Co-crystallization from Solutions.
Topics: Acetone; Acetonitriles; Benzoic Acid; Caffeine; Crystallization; Methanol; Solutions; Solvents | 2023 |
Alcohol-induced retrograde memory impairment in rats: prevention by caffeine.
Topics: Adenosine A2 Receptor Antagonists; Amnesia, Retrograde; Animals; Caffeine; Central Nervous System Depressants; Central Nervous System Stimulants; Dose-Response Relationship, Drug; Drug Therapy, Combination; Ethanol; Exploratory Behavior; Habituation, Psychophysiologic; Injections, Intraperitoneal; Male; Odorants; Pentylenetetrazole; Phosphodiesterase 5 Inhibitors; Purinones; Rats; Rats, Long-Evans; Rats, Sprague-Dawley; Recognition, Psychology; Seizures; Smell; Time Factors; Triazines; Triazoles; Wood | 2008 |
Chars from gasification of coal and pine activated with K2CO3: acetaminophen and caffeine adsorption from aqueous solutions.
Topics: Acetaminophen; Adsorption; Caffeine; Carbonates; Coal; Pinus; Porosity; Potassium; Wood | 2014 |