Gas Chromatography

Production of an Antiproliferative Furanoheliangolide by Lychnophora ericoides Cell Culture

Chemical / Magnetic Resonance Spectroscopy / STEROIDS / Cell Culture / Humans / Gas Chromatography / Asteraceae / High Pressure Liquid Chromatography / Doxorubicin / Liquid Chromatography / Electrospray Ionization Mass Spectrometry / Cell Proliferation / Furans / Gas Chromatography / Asteraceae / High Pressure Liquid Chromatography / Doxorubicin / Liquid Chromatography / Electrospray Ionization Mass Spectrometry / Cell Proliferation / Furans

Comprehensive two-dimensional gas chromatography for fingerprint pattern recognition in olive oils produced by two different techniques in Portuguese olive varieties Galega Vulgar, Cobrançosa e Carrasquenha

Analytical Chemistry / Principal Component Analysis / Fruit / Gas Chromatography / Plant extracts / Analysis of Variance / Reproducibility of Results / Olea / Plant Oils / Volatilization / Analysis of Variance / Reproducibility of Results / Olea / Plant Oils / Volatilization

Adsorption characteristics of n-propanol on silica gel by gas-chromatography

Mechanical Engineering / Chemical Engineering / Gas Chromatography / Silica Gel / Chemical Engineering Science

DETERMINACIÓN DE LA COMPOSICIÓN DE ÁCIDOS GRASOS EN GRANOS DE MAÍZ DE USO ESPECIAL

Gas Chromatography / GAS LIQUID CHROMATOGRAPHY / Determination of Fatty Acids Profile In Food Systems by Gas Chromatography (GC)

Clean-up of aqueous acetone vegetable extracts by solid-matrix partition for pyrethroid residue determination by gas chromatography--electron-capture detection

Engineering / Technology / Water / Pesticide Residues / Food Analysis / Insecticides / Gas Chromatography / Vegetables / CHEMICAL SCIENCES / Plant extracts / Extraction Method / Acetone / Insecticides / Gas Chromatography / Vegetables / CHEMICAL SCIENCES / Plant extracts / Extraction Method / Acetone

Accurate quadrupole MS peak reconstruction in optimized gas-flow comprehensive two-dimensional gas chromatography

Analytical Chemistry / Perfume / Separation Science / Gas Chromatography / HYDROCARBONS / Gas Chromatography/mass Spectrometry / Gas Flow / Gas Chromatography/mass Spectrometry / Gas Flow

Intracellular Efavirenz Levels in Peripheral Blood Mononuclear Cells from Human Immunodeficiency Virus-Infected Individuals

Microbiology / Mass Spectrometry / Medical Microbiology / HIV / Antiretroviral Therapy / Humans / Tandem Mass Spectrometry / Gas Chromatography / Enzyme / Density gradient / High performance / Human immunodeficiency virus / Liquid Chromatography / Reverse Transcriptase / Mass Spectrometer / Peripheral Blood Mononuclear Cells / Humans / Tandem Mass Spectrometry / Gas Chromatography / Enzyme / Density gradient / High performance / Human immunodeficiency virus / Liquid Chromatography / Reverse Transcriptase / Mass Spectrometer / Peripheral Blood Mononuclear Cells

Isolation and Characterization of Lecithin from Squid (Todarodes pacificus) Viscera Deoiled by Supercritical Carbon Dioxide Extraction

Chemical Engineering / Food Science / Carbon Dioxide / Stability / Animals / Gas Chromatography / EXTRACTION / High Pressure Liquid Chromatography / Isolation / Food Sciences / Quntitative Thin Layer Chromatography / Hot Temperature / Eicosapentaenoic Acid / Gas Chromatography / EXTRACTION / High Pressure Liquid Chromatography / Isolation / Food Sciences / Quntitative Thin Layer Chromatography / Hot Temperature / Eicosapentaenoic Acid

Chemical compositions of Casuarina equisetifolia L., Eucalyptus toreliana L. and Ficus elastica Roxb. ex Hornem cultivated in Nigeria

Plant Biology / Ecology / Essential Oil / Gas Chromatography / South African / Gas Chromatography/mass Spectrometry / Chemical Composition / Gas Chromatography/mass Spectrometry / Chemical Composition

D-2-hydroxyglutaric aciduria: Case report and biochemical studies

Asthma / Case Report / Humans / Inborn errors of metabolism / Male / Gas Chromatography / Clinical Sciences / Metabolic Disorder / Syndrome / Aminolevulinic Acid / Gas Chromatography / Clinical Sciences / Metabolic Disorder / Syndrome / Aminolevulinic Acid

Two-dimensional coordination polymer matrix for solid-phase extraction of pesticide residues from plant Cordia salicifolia

Analytical Chemistry / Mass Spectrometry / Brazil / Pharmacognosy / Medicinal Plants / Polymers / Pesticide Residues / Sample Preparation / Quantitative analysis / Adsorption / Humans / Pesticide / Separation Science / GC-MS / Solid Phase Extraction / Pesticides / Gas Chromatography / Chemical Analysis / Contamination / Gadolinium / Gas Chromatography/mass Spectrometry / Coordination Polymer / Quantitative Analysis / Residue / Adsorbent / Polymers / Pesticide Residues / Sample Preparation / Quantitative analysis / Adsorption / Humans / Pesticide / Separation Science / GC-MS / Solid Phase Extraction / Pesticides / Gas Chromatography / Chemical Analysis / Contamination / Gadolinium / Gas Chromatography/mass Spectrometry / Coordination Polymer / Quantitative Analysis / Residue / Adsorbent

Accurate quadrupole MS peak reconstruction in optimized gas-flow comprehensive two-dimensional gas chromatography

Analytical Chemistry / Perfume / Separation Science / Gas Chromatography / HYDROCARBONS / Gas Chromatography/mass Spectrometry / Gas Flow / Gas Chromatography/mass Spectrometry / Gas Flow

Accumulative Characteristics of Pesticide Residues in Organs of Bivalves ( Anodonta woodiana and Corbicula leana ) Under Natural Conditions

Pesticide Residues / Multidisciplinary / Seasonality / Bivalvia / Animals / Gas Chromatography / Shell Half-Life / Time Factors / Fresh water / Species Specificity / Gas Chromatography / Shell Half-Life / Time Factors / Fresh water / Species Specificity

Production of an Antiproliferative Furanoheliangolide by Lychnophora ericoides Cell Culture

Chemical / Magnetic Resonance Spectroscopy / STEROIDS / Cell Culture / Humans / Gas Chromatography / Asteraceae / High Pressure Liquid Chromatography / Doxorubicin / Liquid Chromatography / Electrospray Ionization Mass Spectrometry / Cell Proliferation / Furans / Gas Chromatography / Asteraceae / High Pressure Liquid Chromatography / Doxorubicin / Liquid Chromatography / Electrospray Ionization Mass Spectrometry / Cell Proliferation / Furans

Characterization of an extracellular salicyl alcohol oxidase from larval defensive secretions of Chrysomela populi and Phratora vitellinae (Chrysomelina)

Zoology / Kinetics / Populus / Animals / Oxidoreductases / Catalase / Gas Chromatography / Enzyme / Beetles / Hydrogen Peroxide / Substrate Specificity / Larva / Gas Chromatography/mass Spectrometry / Insect Biochemistry and Molecular Biology / Extracellular Space / Chemical Defense / Ammonium Sulfate / Biochemistry and cell biology / Aldehydes / Catalase / Gas Chromatography / Enzyme / Beetles / Hydrogen Peroxide / Substrate Specificity / Larva / Gas Chromatography/mass Spectrometry / Insect Biochemistry and Molecular Biology / Extracellular Space / Chemical Defense / Ammonium Sulfate / Biochemistry and cell biology / Aldehydes

Extracellular polysaccharides produced by a tropical cryptophyte as a carbon source for natural bacterial populations

Plant Biology / Gas Chromatography / European / Fraction / Bacterial growth / Molecular weight / Carbon Source / Microbial community / Molecular weight / Carbon Source / Microbial community

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