Effects of He-Ne laser pretreatment of Isatis indigotica seed on yield and quality of Isatis indigotica leaves Studies on Polyploid Breeding of Isatis indigotica Fort. Study on mechanism of precursors transforming into indigoand indirubin in blue-genera plants United Plackett-Burman and Box-Behnken design to control formation of indirubin in process of preparing indigo naturalis Liquid fermentation of Candida utilis with water extracted--alcohol precipitated Effect of different nitrogen forms and concentrations on biomass and alkaloids of Isatidis Folium Studies on chemical constituents in leaf of Isatis indigotica Research progress on effects of indirubin and its structurally similar compounds on anticancer and neuroprotection Correlation between chemical composition in process of Isatidis Radix preparation and its pharmacological activity Determination of indirubin in serum by HPLC andits application to pharmacokinetics in rats Distribution regulation of indigo, indirubin, and polysaccharides of Isatis indigotica at florescence Effect of drying method and extracting temperature on contents of bioactive constituents in Radix Isatidis and Folium Isatidis Simultaneous determination of six components in Baikening Granules by UPLC-MS/MS Effect of water stress on growth and accumulation of active components of Isatis indigotica