HBsAg is the surface antigen of the Hepatitis-B-Virus (HBV). The capsid of a virus has different surface proteins from the rest of the virus. The antigen is a protein that binds specifically on one of these surface proteins. It is commonly referred to as the Australian Antigen.
Sterile Filtered clear solution.
Sterile Filtered solution containing 10mM phosphate, 145mM NaCl and 0.1% NaN3 as a preservative.
HBsAg Should be stored at 4°C.
Greater than 98.0% as determined by analysis by RP-HPLC.
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