Effect of disodium quercetin-7,4′-disulfate on enzyme activity of recombinant human phosphoinositide 3-kinase p110 catalytic subunit Expression, Crystallization and Substrate Binding Studies of Human Histone N-terminal Acetyltransferase Nat11 Expression,Purification and Immunoreactivity of Hygromycin-B-Phosphotransferase Construction of a Recombinant Protein Expression System in Neurospora crassa Clone and Expression of WalR in Streptococcus pneumonia TCSs and Analyzation of Conservation and Antigenic Epitope Inhibitory effect of quercetin on recombinant human protein kinase CK2 holoenzyme and its kinetics analysis Optimization of Prokaryotic Expression Factors for Blackberry UGT78H2 Using Responsive Surface Methodology and Protein Purification Purification of GST-TRAF6 Fusion Proteins from Inculsion Body Expressed in E. coli Cloning, prokaryotic expression of the coat protein gene of Apple stem grooving virus and antiserum preparation