Some novel B-norcholesterol derivatives with thiazole ring were synthesized and their structures were characterized by IR,NMR and HRMS.The antiproliferative activity of synthesized compounds against h
Human immunodeficiency virus type 1(HIV-1)Rev protein facilitates the export of viral RNA from nucleus to cytoplasm,which is a key step in HIV-1 pathogenesis and transmission.In this study,we have scr
The ultrasound assisted extraction(UAE)technique for polysaccharide in waste tobacco leaves was optimized by using the single factor experimental analysis and response surface methodology(RSM)of three
Water-soluble polymers such as PEG and its analogues have been widely used to modify proteins.Water-soluble conjugated polymers significantly increase the size of the protein and thus minimize its ren