MGQNLSTSNP LGFFPDHQLD PAFRANTANP DWDFNPNKDT WPDANKVGAG AFGLGFTPPH GGLLGWSPQA QGILQTLPTN PPPASTNRQS GRQPTPLSPP LRNTHPQAMQ WNSTTFHQTL QDPRVRGLYF PAGGSSSGTV NPVPTTVSPI SSIFSRIGDP TRILTIPQSL DSWWTSLNFL GGSPVCLGQN SQSPTSNHSP TSCPPICPGY RWMCLMLPVC PLIPGSTTTS TGPCKTCTTP AQGNSKFPSC CCTKPTDGNC TCIPIPSSWA FAKYLWEWAS VRFSWLSLLV PFVQWFVGLS PTVWLSAIWM MWYWGPSLYS IVSPFIPLLP IFFCLWVYIH HHHHH

Sterile Filtered solution (1mg/ml) contains 7.5mM phosphate buffer pH-7.2, 75mM NaCl and 50% glycerol.

Sterile Filtered clear solution.

Greater than 90.0% as determined by SDS-PAGE.

E. coli

HBsAg Should be stored at 4°C between 3-4 weeks and for future use should be stored below -18°C.