"S" Related Products

Expand

Recombinant Hepatitis B Virus S protein, His-tagged

Cat.No.: S-79H
Product Overview: 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.
Description: Hepatitis B virus surface gene encodes 3 proteins: small (HBs), middle (MHBs) and large (LHBs) surface protein. These 3 proteins are translated from distinct start codons, however share a common reading frame and stop codon. HBs contains 226 amino acids, it is a major viral envelope component. MHBs has extra 55 amino acids (Pre-S2) located to the N-terminus of HBs, LHBs has an additional 119 amino acids (Pre-S1). Pre-S is a region is comprised of Pre-S1 and S2, Pre-S1 has a vital role in receptor recognition, while Pre-S2 plays a part in translocation of virus into host cell. Clinically, HBV pre-S is linked with HBsAg and HBV DNA copies, which indicates active replication of virus, reduction of pre-S is typically associated with decreased HBV DNA copies, pointing to an improved predictor of treatment. In addition, Pre-S is a potential vaccine under development to enhance currently used HBsAg vaccine.
Source: E. coli
Species: Hepatitis B Virus
Tag : His
Form: Sterile Filtered solution. Sterile Filtered solution containing PBS, 1M urea and 0.05% sodium azide.
Molecular Mass: 25kDa
Protein length: 174 amino acids
Purity: Protein is >95% pure as determined by 12% PAGE (coomassie staining).
Applications: Immunoassay.
Usage: The 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.
Storage: HBV Pre-S although stable at 4°C for 1 week, should be stored below -18°C. Please prevent freeze thaw cycles.
Shipping: Ice Packs
Gene Name: S long surface protein; PreS1; L protein; LHBs; large S protein; pre-S1/pre-S2/S regions; L glycoprotein; L-HBsAG; LHBs [ Hepatitis B virus ]
Official Symbol: S
Synonyms: S; long surface protein; PreS1; L protein; LHBs; large S protein; pre-S1/pre-S2/S regions; L glycoprotein; L-HBsAG; LHBs; large envelope protein; middle envelope protein; small envelope protein
Gene ID: 944569
Protein Refseq: YP_009173869.1
UniProt ID: Q2F515

Online Inquiry

Note: There will be extra charge for optional service!
Optional requirements on this protein    +Expand
C-fusion    N-fusion   Non-tagged
His    GST   Fc   Others
<1.0 eu/μg    <0.1 eu/μg   <0.01 eu/μg   Not required
Monomer Isolation    Dimer Isolation    Not required
>80% by SDS-PAGE    >90% by SDS-PAGE   >95% by SDS-PAGE   Others

Please input "biomart" as verification code. Please review Creative BioMart's privacy policy for more information


Price does not include shipping and packaging costs.Request quote for final price.

Price Inquiry

Welcome! For price inquiries, please feel free to contact us through the form below. We will get back to you as soon as possible.