Study on the extraction methods of total isoflavones from Minshan Trifolium pratense L;

Effects of sucrose concentrations and light on the growth and production of total isoflavones and puerarin in Pueraria phaseoloides hairy roots cultured onto solid MS media supplemented with 1%,3%,5%,7% and 9% sucrose, respectively, were investigated.

Study on extraction technology of total isoflavones from Minshan Trifolium pretense L.;

METHODS Total flavonoids in Polygonum cuspidatum were extracted with 70% ethanol solution by ultrasonication.

This paper describes extracting flavonoids from stenoloma chusanum uper earth part and determines that its total flavonoids is 1.

On the other hand,appropriate shading raised the total flavonoids content of E.

Study on variety trends of flavonoids in Glycyrrhiza uralensis in the west of Heilongjiang, China;

Studies on Determination of Total Flavonoids and Similarity of UV-spectrum of Erigeron Breviscapus from Different Regions of Yunnan Province;

Changes of the amount of total phenolic compounds,total flavones and percent of DPPH scavenging activity in different kinds of vinegar were analyzed.

Changes of amount of total phenolic compounds, total flavones and percent of DPPH scavenging activity during vinegar production were studied in this paper.