gas chromatography 第1页

Study on Chemical Components of Petroleum Ether Fraction of Alcohol Extract from the Leaves of Cunninghamia lanceolata Hook. Comparative Studies on Essential Oil of Myristica fragrans Houtt. Determination of chromatographic fingerprint of Forsythia suspensa by pyrolysis-gas chromatography Monitoring of extrinsic harmful residues in herbal paste Analysis on fatty acids in seeds of Ribes qingzangense ESTIMATION OF RUBISCO ACTIVITIES WITH GAS CHROMATOGROPHY Effect of total saponins of Clematidis Radix et Rhizoma on serum metabolic profile in adjuvant arthritis rats based on GC-TOF-MS Determination of Cholesterol in Natural Bezoar by Gas Chromatography Determination of Ethylparaben in Shengmaiyin Oral Liquid by Gas Chromatography Study on the pretreatment of the series of HPD macroporous adsorption resin Analysis of volatile components from the flowers of Chrysanthemum morifolium by GC-MS with solid-phase microextraction Components of the Essential Oil in Isodon henryi (Hemsl.) Kudo Application of fuzzy cluster analysis to the taxonomy of Chinese Umbelliferae,Angelicinae Effects of mechanical damage of leaves on volatile organic compounds and chlorophyll fluorescence parameters in seedlings of Cinnamomum camphora ANALYSIS OF THE FLAVOR SUBSTANCES IN OYSTER JUICE BY GC-MS Study on the composition of the volatile oil from Paederia scandens Comparative Analysis of the Volatile Compounds in North and South Eriocheir sinensis The Chemical Components of Essential Oils from the Leaves of 110 Species and Cultivars of Citrus Plants Comparative Analysis of Polysaccharides Structure and Composition in Bitter Melon Inbreed Lines Changes in Flower Aroma Compounds of Cultivars of Chimonanthus praecox（L.）Link and at Different Stages Relative to Chimonanthus Tea Quality Changes in Flower Aroma Compounds of Cultivars of Chimonanthus praecox（L.）Link and at Different Stages Relative to Chimonanthus Tea Quality Determination of Components and Molar Ratio of the Polysaccharide from Fermentation Solution of Polyporus umbellatus (Pera.) Fr. Quantitative Determination of Strychnine and Brucine in Semen Strychni and Its Preparations by Gas Chromatography Component Analysis of the Extracellular Polysaccharide from Mortierella hepiali Chen et Lu sp. nov. Comparative GC Analysis of Essential Oil in Imported Sandalwood Determination of the Fatty Acids in Ribes himalense Assaying of the Lipsoluble Chemical Components of the Extracts from Semen Firmianae by Supercritical Fluid Extraction GC/MS Fingerprint Comparison of the Volatile Organic Compounds Extracted from Lycopersicon esculentum Leaves by Different Methods GC2MS Analysis of Fruit Aroma Components of Two Apricot Cultivars Qualitative Analysis of Chinese Drug Xiakucao (Prunella) Quantitative Analysis of Muscone in Shexiang Baoxin Pills by Gas Chromatography Differential metabolic responses of two tall fescue genotypes to heat stress Fat Contents and Fatty Acid Composition in the Seeds of Three species of Suaeda Rapid assessment of volatile components in Baicao oils by headspace single drop microextrction coupled with gas chromatography Serum metabolome analysis reveals effect of panax notoginosides on ischemic rat after acute myocardial infarction The Changes of Aroma Components in Kiwifruit after Harvest Determination of residue of organic pesticides in Panax quinquefolius by CGC Studies on the Composition of Polysaccharide from Bupleurum scorzonerifolium Determination on the Selectivity of Two Kinds of Spider Mites to Ginkgo biloba Leaves and Foliar Volatiles Analysis of the volatile oil from the root of Actinidia eriantha Benth Effect of Location, Harvest Season and Plant Age on Chemical Composition and Antibacterial Activity of Essential Oils from Rosmarinus officinalis Multivariate Analyses of Volatile Chemical Composition in Leaves of Different Cinnamomum camphora Chemotypes Analysis of the Volatile Constituents from Seeds of Polygonum orientale by Gas Chromatography-Mass Spectrometry Coupled with Solid-phase Microextraction Researches on the Release Rates of Four Types of Insect Semiochemicals from Four Dispenser Types Analysis on Dynamic of Volatile Organic Substances Released from Pistacia Chinensis Comparison Study of Volatile Components in Malus sieversii and in Malusdomestica Analysis on chemical constituents of volatile oil in Magnolia officinalis var. biloba produced in Jinggangshan Determination of the Contents of Bufadienolide and Borneol in Liushen Pills Studies on Numerical Taxonomy of Smilacaceae Plants in Zhejiang Province by Pyrolysis-High Resolution Gas. Chromatography A Preliminary Research on the Quality of Musk Determination of Organochlorine Pesticide Multi-Residues in Astragalus membranaceus(Fisch.)Bge.var.mongholicus(Bge.) Hsiao,Panax notoginseng(Burk.) F. H. Chen and P.quin quefolium L. Synthesis and Field Evaluation of Sex Attractants of Holcocerus vicarius (Lepidoptera: Cossidae) Analysis of volatiles from Laguncularia racemosa in Beihai, Guangxiby ATD-GC/MS and evaluation on safe property of the tree Comparison of three derivatization methods for the determination of fatty acid profiles in cell membranes for bluegrass(Poa pratensis) Analysis of Volatiles from Irradiated Yeast Extract The Analysis of Components for Oenothera concrete Gas chromatography mass spectrometry based metabolic profiling reveals biomarkers involved in rice-gall midge interactions Seed metabolomic study reveals significant metabolite variations and correlations among different soybean cultivars Analysis of Volatile Compounds of Meat Flavor Essence Through Two Comprehensive Dimensional Gas Chromatography-time of Flight Mass Spectrometry Detetmination of Patulin in Apple Fruit by Gas Chromatography-Mass Spectrometry Analysis Allelopathic effects of Trifolium repens volatile and its chemical components Comparison Study of Volatile Components in Malus sieversii and in Malusdomestica Analysis on the Aroma Components in Several Species of Hedychium Identification of the Aroma Compounds in Seleng Wormwood by GasChromatography - Olfactometry Changes of Volatile Components During Different Stages of Loquat Flowers Quantitative determination of seven major absorbed volatile constituents in mice brain, liver and blood after intragastric administration of Asari Radix et Rhizoma suspension by headspace-solid phase microextraction-gas chromatography-mass spectrometry Determination of α-pinene,β-pinene,limonen,and 1,8-cineole in Flos Magnoliaevolatile oil soft capsula by capillary gas chromatography Analysis on changes of chemical compounds in different samples of  fried Foeniculum vulgare Identification of the Aroma Compounds in Seleng Wormwood by GasChromatography - Olfactometry Effect of Different cultivars Body Interstocks on Fruit Quality of ‘Honglu’Apple Study on Chemical Components of Oleoresin from Different Wild Sindora glabra Individuals in Jianfengling, Hainan, China Determination of two diphenyl heplanoids in ethanol extract from Alpiniae Officinarum Rhizoma by GC Distinguish of the Original Fungi of the Chinese Traditional Medicine,Hongqu with Gas Chromatography Fuzzy Clustering Analytical Method Study on the Detecting Methods of the Imported Materia Medica——Olibanum Extraction of coumarins from Angelica dahurica by supercritical extraction and GC-MS analysis GC-MS analysis of supercritical carbon dioxide extraction products from Rhodiola tibetica Determination of content of β-elemene in elemene emulsion by CGC The appraisal analysis and research of borneol Capillary gas chromatographic analysis of priority organic Pollutants in soil Research on the Metabolism of Schizonepetae Spica Glandular Scale Inclusion