Analysis on cloning of dihydroflavonol 4-reductase gene in capitulum of Chrysanthemum morifolium cv.‘Hangju’ and its expression characteristics Prokaryotic Expression of Tartary Buckwheat Flavonol Synthase FtFLS2 and Preparation of Its Polyclonal Antibody The Sequence Variation and Expression Profiles of Dihydroflavonol Reductase in Red Flesh and White Flesh Radish Germplasm Studies on the Constituents of Typha L.—IV. A Preliminary Study of Chemosystematics of Typha L. Cloning and analysis of dihydroflavonol reductase (DFR) gene from Medicago sativa Chemical constituents from roots of Flemingia philippinensis Chemical constituents from roots of Flemingia philippinensis Chemical constituents from Glycyrrhiza uralensis Studies on the Chemical Constituents of Cynanchum thesioides K. Schum Cloning and Expression of Dihydroflavonol 4-Reductase in Actinidia chinensis var. rufopulpa Determination of Flavonol Glycosides in the Leaf of Ginkgo biloba L.by TLC Scanning Studies on Chemical Constituents of the Root of Epimedium acuminatum Franch. Isolation and Homologous Genetic Transformation of DFR in Saussurea involucrata Kar.et Kir. Cloning and Functional Analysis of the Key Enzyme DFR Promoters in Turnip Anthocyanin Biosynthesis Cloning and Functional Analysis of the Key Enzyme DFR Promoters in Turnip Anthocyanin Biosynthesis Flavonols Induced by 5-aminolevulinic Acid are Involved in Regulation of Stomatal Opening in Apple Leaves Expression Analysis of Dihydroflavonol 4-Reductase Genes Involved in Anthocyanin Biosynthesis in Purple Grains of Wheat The Flavonoids in the Fruit Peel of Ziziphus jujuba Mill. ‘Dongzao’ DuringColoring Process Effects of Bagging on Accumulation of Phenolic Acids and Flavonoids in Peach Pericarp During Fruit Maturity Cloning and Function Identification of Dihydroflavonol 4-reductase Genes in Turnip Full-length cDNA cloning of flavonol synthase genes of Carthamus tinctorius and construction plant expression vector Chemical constituents from Solanum coagulans Flavonol glycosides from Lysimachia clethroides Studies on the Constltuents of the Flavonoids from the Leaves of Typha angustifolia L. Studies on the Flavonoids from the Pollens of Typha davidiana, T. Latifolia and T. angustata(Pu Huang) Cloning of Camellia nitidissima Flavonol Synthase cDNA and Construction of Sense,RNA Interference Expression Vectors Isolation and Characterization of a Flavonol Synthase Gene from Muscari armeniacum Seasonal and Sexual Variety of Ginkgo Flavonol Glycosides in the Leaves of Ginkgo biloba L. Studies on Flavonol Glycosides of Sonchus arvensis L. Quantitative and qualitative evaluation on tablets of Ginkgo biloba leaves using fingerprint and LC-MS analysis Chemical constituents of Physalis alkekengi var. franchetii Studies on dihydroflavonol glycosides from rhizome of Smilax glabra Non-alkaloid constituents from a Tibetan medicine Meconopsis quintuplinervia Dihydroflavonol glycosides and flavan-3-ols from Bauhinia aurea Isolation and Indentification of Flavonoids from Aerial Part of Bupleurum tenue Buch-Ham-ex D. Don Chemotaxonomic Studies in Ferula of China on the Basis of Flavonoids OCCURRENCE, BIOLOGICAL PROPERTIES AND ANALYSIS OF FLAVONOLS IN FOOD Mechanism of Anthocyanins and Flavonols in Fruit Development of Strawberries Mechanism of Anthocyanins and Flavonols in Fruit Development of Strawberries The Flavonoids in the Fruit Peel of Ziziphus jujuba Mill. ‘Dongzao’ DuringColoring Process Isolation and structure identification of chemical constituents from seeds of Lepidium apetalum Studies on chemical constituents of Arachniodes rhomboidea Study on chemical constituents of Scutelliaria regeliana Cloning and Function Identification of Dihydroflavonol 4-reductase Genes in Turnip Studies on the Flavonol Glycosides from the Seeds of Vaccaria segetalis Flavonols Induced by 5-aminolevulinic Acid are Involved in Regulation of Stomatal Opening in Apple Leaves Establishment of the Regeneration System and Genetic Transformation of BrDFR Gene in Chrysanthemum Cultivar Establishment of the Regeneration System and Genetic Transformation of BrDFR Gene in Chrysanthemum Cultivar Research on quality standards of Euonymus fortunei Cheroical cOnstituents in leaves of Dracaena cochinchinensis A Novel C30 Sterol from Porana racemosa Formulation optimization of Kyllinga brevifolia total flavonols solid dispersion controlled porosity osmotic pump tablets Chemical Constituents from the Bark of Cercidiphyllum japonicum Cloning and Bioinformatics Analysis of DFR Gene from Brown Cotton(Gossypium hirsutum L.)Fiber Chemical constituents of flavonoid glycosides in extract from Ginkgo biloba leaves used for injection Identification of dihydroflavonol glycoside isomers in Smilax glabra by HPLC-MS and HPLC-1H NMR Chemical constituents from Glycyrrhiza uralensis Cloning of flavonol synthase gene from Fagopyum dibotrys and its expression in Escherichia coli Chemotaxonomic Study of Rhododendron Cloning and Expression Analysis of the Dihydroflavonol 4-reductase Gene in Brassica juncea Paparation of solid dispersion of Kyllinga brevifolia total flavonols and its properties Comparative analysis of chemical constituents in different parts of Siraitia grosvenorii using UPLC-MS combined with pattern recognition Chemical constituents from Engelhardtia roxburghiana Chemical constituents from active fraction in pericarps of Juglans mandshurica Establishment of fingerprint of Ginkgo biloba leaves and study on its quality evaluation Cloning and expression analysis of flavonols synthetase gene from Carthamus tinctorius