Study on transmission rate and quantitative structure-property relationships of alkaloids and iridoid compounds on UF membranes with MWCOS of 1 000 Protection of ultra-filtration extract mixture from Angelica sinensis and Hedysarum polybotrys on oxidative damage in cardiomyocytes of neonatal rats and its mechanism Preparation and study in vitro of 20 (S)-protopanaxadiol pharmacosomes Studies on application of ultra-filtration to purifying polysaccharides
from Rhubarb