HBsAg ayw

HBsAg ayw

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  • HBsAg ayw

  • Hepatitis B Surface Antigen, ayw Recombinant
  • HBS-870
  • Shipped with Ice Packs

Catalogue number



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.
Recombinant HbsAg ayw full length is a 24kDa protein cloned from HBV 320 genome.


The Saccharomyces cerevisae derived recombinant full length protein contains the HBV surface antigen, having an Mw of 18kDa (ayw) and is fused to 6 His Tag at C-terminus. HBsAg runs as a multimer on SDS-PAGE ie. Momoner, Dimer, Trimer, etc...


Saccharomyces cerevisae.

Physical Appearance

Sterile Filtered clear solution.


HBsAg solution (1mg/ml) containing 7.5mM phosphate buffer pH 7.2, 75mM NaCl and 50% glycerol.


HBsAg although stable at 4°C for 1 week, should be stored below -18°C.
Please prevent freeze thaw cycles.


Greater than 99.0% as determined by SDS-PAGE.


Immunoreactive with sera HBV-infected individuals.

Safety Data Sheet


Prospec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
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