A RP-HPLC method and ESI-MS were established to separate and analyze the component of anthocyanidins from blueberries of Vaccinium uliginosum of China.

Study on extraction of flavanoids from leav es of Vaccinium uliginosum L.;

Separation and Identification of the Flavoniods in the Fruit of Vaccinium uliginosum L.Blueberry;

Study on Optimization of Extraction and Purification of Anthocyanidins from Vaccinium uliginosum L. by RP-HPLC;

Abstact： The treatment of pectinase－ gelatin－ silica gel－ bentonite has the best clarification effect on Vaccihium vliginosum juice． Add 0.

If established on the proper sites and managed in the same manner as the wild blueberry,this would provide Northern China with cultivated lowbush blueberry fields that are more productive than their North American wild blueberry counterparts.

Study on Extraction Technology of Polysaccharide from Leaves of Vaccinium uliginosum L.;

Study on Ultrasonic Extraction Technology of Polysaccharide from Leaves of Vaccinium uliginosum L.;

Study on Structure Identification of Polyphenols Compound in Vaccinium uliginosum L.;