Quality evaluation of grape seed extract Studies on the Chemical Constituents of Yunnan Wintergreen RootGaultheria yunnanensis(Ⅱ) Dynamic Changes of Polyphenols and Their Relationship with Antioxidant Capacity in the Muscat Hamburg Grapevine 从花生衣中分得二个单体,根据光谱分析确定其结构分别为二聚原花色甙元-A类型化合物(Ⅰ)(暂命名为花生素),D-(+)-儿茶素(Ⅱ),Ⅱ为花生衣止血有效成分,Ⅰ也具有一些生理活性。 Proanthocyanidins Inhibit Seed Germination by Maintaining High Level of Abscisic Acid in Arabidopsis thaliana Cancer prevention and anticancer activity of proanthocyanidins Effect of hawthorn proanthocyanidins and vitimin C on liver oxidative stress in insulin-resistance rats HPLC determination of proanthocyanidins in Ginkgo Folium preparation Determination of proanthocyanidins and DPPH radical scavenging activity of different parts from Cedrus deodara Oligomeric and polymeric proanthocyanidins from Hippophae rhamnoides seed Dynamic Changes of Polyphenols and Their Relationship with Antioxidant Capacity in the Muscat Hamburg Grapevine Comparison of in vitro release behavior of proanthocyanidins flexiblenanoliposomes and general nanoliposomes Progress on the Polymerization Mechanism of Proanthocyanidins during Their Biosynthesis Ultrasound-assisted subcritical water extraction of proanthocyanidins from defatted grape seed and its antioxidant activity Quality assessment of 25 Chinese dry red wines by HPLC Influence of Nelumbinis Receptaculum from different regions and picking times on content of proanthocyanidins Inhibition of proanthocyanidin-B2 on nonenzymatic glycation of protein in vivo and in vitro Inhibition of proanthocyanidin-B2 on nonenzymatic glycation of protein in vivo and in vitro