Gas Chromatography - Page 2

Characterization of an agar fraction extracted from Gracilaria dura (Gracilariales, Rhodophyta)

Earth Sciences / Biological Sciences / Environmental Sciences / Infrared spectroscopy / Gas Chromatography / Gel Permeation Chromatography / Red Algae / High performance / Infrared / Laser Light Scattering / Molecular Weight Distribution / Gel Permeation Chromatography / Red Algae / High performance / Infrared / Laser Light Scattering / Molecular Weight Distribution

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Comparison of different approaches to evaluate External Quality Assessment Data

Statistics / Clinical Chemistry / Natural Gas / Humans / Gas Chromatography / Sample Size / Clinical Sciences / CHEMICAL SCIENCES / Validation Studies / Top Down / Predictive value of tests / Quimica Nova / Measurement Uncertainty / Sample Size / Clinical Sciences / CHEMICAL SCIENCES / Validation Studies / Top Down / Predictive value of tests / Quimica Nova / Measurement Uncertainty

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ARTICULOS DEL CONO SUR - ARGENTINA Ácidos grasos trans en alimentos consumidos habitualmente por los jóvenes en Argentina1 The trans fatty acid content in frequently consulied foof arong young people in Argentina

Cardiovascular disease / Young People / Gas Chromatography / Risk factors / Nutritional Quality / Fatty Acid / Risk Factors / Trans Fatty Acids / Fatty Acid Composition / Fatty Acid / Risk Factors / Trans Fatty Acids / Fatty Acid Composition

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Sexual isolation and cuticular hydrocarbon differences between Drosophila santomea and Drosophila yakuba

Chemical Ecology / Mass Spectrometry / Prejudice / Biological Sciences / Drosophila / Environmental Sciences / Female / Animals / Male / Social Isolation / Gas Chromatography / CHEMICAL SCIENCES / HYDROCARBONS / Reproductive Isolation / Gas Chromatography/mass Spectrometry / Biological markers / Species Specificity / Alkenes / Environmental Sciences / Female / Animals / Male / Social Isolation / Gas Chromatography / CHEMICAL SCIENCES / HYDROCARBONS / Reproductive Isolation / Gas Chromatography/mass Spectrometry / Biological markers / Species Specificity / Alkenes

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The effect of Minthostachys verticillata essential oil on the immune response of patients allergic to dust mites (Efecto del aceite esencial de Minthostachys verticillata sobre la respuesta inmune de pacientes alérgicos a ácaros del polvo)

Immune response / Essential Oil / Gas Chromatography / Enzyme

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Co-expression of heterologous desaturase genes in Yarrowia lipolytica

Technology / Gene expression / Biological Sciences / Genetic transformation / Gas Chromatography / Plasmids / Mortierella / Oleic Acid / Yarrowia / Plasmids / Mortierella / Oleic Acid / Yarrowia

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Solid-phase microextraction in pesticide residue analysis

Engineering / Technology / Pesticide Residues / Sample Preparation / Food Analysis / Humans / Solid Phase Microextraction / Gas Chromatography / High Performance Liquid Chromatography / High Pressure Liquid Chromatography / CHEMICAL SCIENCES / Humans / Solid Phase Microextraction / Gas Chromatography / High Performance Liquid Chromatography / High Pressure Liquid Chromatography / CHEMICAL SCIENCES

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Exopolysaccharides produced by Burkholderia cenocepacia recA lineages IIIA and IIIB

Mass Spectrometry / Cystic Fibrosis / NMR Spectroscopy / Magnetic Resonance Spectroscopy / Humans / Gas Chromatography / Clinical Sciences / Burkholderia Cepacia / Gas Chromatography / Clinical Sciences / Burkholderia Cepacia

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Solid-phase microextraction in pesticide residue analysis

Engineering / Technology / Pesticide Residues / Sample Preparation / Food Analysis / Humans / Solid Phase Microextraction / Gas Chromatography / High Performance Liquid Chromatography / High Pressure Liquid Chromatography / CHEMICAL SCIENCES / Humans / Solid Phase Microextraction / Gas Chromatography / High Performance Liquid Chromatography / High Pressure Liquid Chromatography / CHEMICAL SCIENCES

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Structure of an acidic O-specific polysaccharide of Pseudoalteromonas haloplanktis type strain ATCC 14393 containing 2-acetamido-2-deoxy-d- and -l-galacturonic acids and 3-(N-acetyl-d-alanyl)amino-3,6-dideoxy-d-glucose

Organic Chemistry / Mass Spectrometry / NMR Spectroscopy / Polysaccharides / Magnetic Resonance Spectroscopy / Lipopolysaccharide / Carbon Isotopes / Threonine / Gas Chromatography / Marine Bacteria / Gel Permeation Chromatography / Glycosylation / Lipopolysaccharides / Amides / Lysine / Acetylation / Molecular Conformation / Acetic Acid / Disaccharides / Hydrolysis / Hydrogen-Ion Concentration / Carbohydrate / Acids / Proteus Mirabilis / Proteus Vulgaris / Biochemistry and cell biology / Molecular Structure / Sialic Acids / Shewanella / Serotyping / Providencia / Proteobacteria / Pseudoalteromonas / Lipopolysaccharide / Carbon Isotopes / Threonine / Gas Chromatography / Marine Bacteria / Gel Permeation Chromatography / Glycosylation / Lipopolysaccharides / Amides / Lysine / Acetylation / Molecular Conformation / Acetic Acid / Disaccharides / Hydrolysis / Hydrogen-Ion Concentration / Carbohydrate / Acids / Proteus Mirabilis / Proteus Vulgaris / Biochemistry and cell biology / Molecular Structure / Sialic Acids / Shewanella / Serotyping / Providencia / Proteobacteria / Pseudoalteromonas

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Variability of organophosphorus insecticide residues in large size crops grown in commercial farms in Brazil

Engineering / Brazil / Agriculture / Pesticide Residues / Insecticides / Cucurbita / Gas Chromatography / Coefficient of Variation / Organophosphorus Compounds / CHEMICAL SCIENCES / Field Trial / Food Additives / Ethyl Acetate / Angiosperms / Random sampling / Methyl Parathion / Diazinon / Soil Pollutants / Cucurbita / Gas Chromatography / Coefficient of Variation / Organophosphorus Compounds / CHEMICAL SCIENCES / Field Trial / Food Additives / Ethyl Acetate / Angiosperms / Random sampling / Methyl Parathion / Diazinon / Soil Pollutants

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Experimental design in supercritical fluid extraction of cocaine from coca leaves

Carbon Dioxide / Chromatography / Kinetics / Experimental Design / Software / Cocaine / Cacao / Temperature / Gas Chromatography / Biochemical / Pressure / Time Factors / Supercritical Fluid Extraction / Gas Chromatography/mass Spectrometry / Extraction Method / Plant Extract / Central Composite Design / Flame ionisation detector / Response surface / Biochemistry and cell biology / Mass Spectrometer / Cocaine / Cacao / Temperature / Gas Chromatography / Biochemical / Pressure / Time Factors / Supercritical Fluid Extraction / Gas Chromatography/mass Spectrometry / Extraction Method / Plant Extract / Central Composite Design / Flame ionisation detector / Response surface / Biochemistry and cell biology / Mass Spectrometer

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Plasmid-Encoded Degradation ofp-Nitrophenol byPseudomonas cepacia

Mutagenesis / Nitrogen / Zinc / Gas Chromatography / Plasmids / Biotransformation / Burkholderia Cepacia / Thin Layer Chromatography / Biochemistry and cell biology / Mitomycin / Parathion / Biotransformation / Burkholderia Cepacia / Thin Layer Chromatography / Biochemistry and cell biology / Mitomycin / Parathion

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Degradation of o-Nitrobenzoate via Anthranilic Acid ( o-Aminobenzoate) by Arthrobacter protophormiae: A Plasmid-Encoded New Pathway

Kinetics / Nitrogen / Gas Chromatography / Plasmids / Ammonia / Soil Microbiology / Gas Chromatography/mass Spectrometry / Quntitative Thin Layer Chromatography / Energy Source / Plasmid / Thin Layer Chromatography / Oxidation-Reduction / Biochemistry and cell biology / Soil Microbiology / Gas Chromatography/mass Spectrometry / Quntitative Thin Layer Chromatography / Energy Source / Plasmid / Thin Layer Chromatography / Oxidation-Reduction / Biochemistry and cell biology

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A New Dimension in Separation Science: Comprehensive Two-Dimensional Gas Chromatography

Mass Spectrometry / Gas Chromatography / CHEMICAL SCIENCES / Analytical Methods

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ALKANOLAMIDES FROM 9,10-DIHYDROXYSTEARIC ACID

Reaction Time / Gas Chromatography / Oil palm / Fourier transform infrared spectroscopy / Oil Palm / Retention Time / Time Course / Nuclear Magnetic Resonance Spectroscopy / Retention Time / Time Course / Nuclear Magnetic Resonance Spectroscopy

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