HBV Pre-S
Hepatitis B Virus Pre-S Recombinant Recombinant Hepatitis B Virus Pre-S produced in E. coli is a full length Pre-S of HBV subtype adw2, containing 174 amino acids, having a molecular weight of about 25kDa including a vector sequence and linked with a 6xHis tag at C- terminus. - 100ug