Recombinant Hepatitis B virus genotype A2 subtype adw2 Large envelope protein (S) Protein, Hepatitis B virus genotype A2 subtype adw2 (strain Rutter 1979) (HBV-A), in vitro E.coli expression system, N-terminal 10xHis-tagged, 45.1kDa, purity >90% as determined by SDS-PAGE.
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Recombinant Hepatitis B virus genotype A2 subtype adw2 Large envelope protein (S) Protein

Recombinant Hepatitis B virus genotype A2 subtype adw2 Large envelope protein (S) Protein — The middle envelope protein plays an important role in the budding of the virion. Purity >90%.

SKU: BCRECP-00017TM Categories: , ,
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Product Specifications

Uniprot No.P03141
Gene NamesS
PurityGreater than 90% as determined by SDS-PAGE.
Expression Systemin vitro E.coli expression system
Expression Region2-400aa
SpeciesHepatitis B virus genotype A2 subtype adw2 (strain Rutter 1979) (HBV-A)
Tag InfoN-terminal 10xHis-tagged
Molecular weight45.1kDa
BufferIf the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol.If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose.
StorageStore at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.

Function

The middle envelope protein plays an important role in the budding of the virion. It is involved in the induction of budding in a nucleocapsid independent way. In this process the majority of envelope proteins bud to form subviral lipoprotein particles of 22 nm of diameter that do not contain a nucleocapsid.

Biological Context

Subcellular Location: Virion membrane

Product Specifications

Recombinant Hepatitis B virus genotype A2 subtype adw2 Large envelope protein (S) Protein is a recombinant protein from Hepatitis B virus genotype A2 subtype adw2 (strain Rutter 1979) (HBV-A), expressed in in vitro E.coli expression system, covering amino acids 2-400aa, with N-terminal 10xHis-tagged tag, molecular weight 45.1kDa, purity Greater than 90% as determined by SDS-PAGE.. Suitable for ELISA and Western Blot applications.

Recommended applications depend on the target, product format, and product-specific validation data. Refer to the product datasheet or Certificate of Analysis (CoA), or contact BioCrest Sci for application guidance.

Biological Activity: Not implied unless activity data are explicitly listed on this product page, the datasheet, or the CoA.

Storage: Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.

Shipping & Lead Time: Availability, shipping conditions, and estimated lead time are confirmed in the formal quotation or order confirmation based on the product format, destination, and order requirements.

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Protein Biology

Function

The middle envelope protein plays an important role in the budding of the virion. It is involved in the induction of budding in a nucleocapsid independent way. In this process the majority of envelope proteins bud to form subviral lipoprotein particles of 22 nm of diameter that do not contain a nucleocapsid

Subcellular Location

Virion membrane

Subunit

Interacts with isoform L (PubMed:31700077). Interacts with the antigens of satellite virus HDV (HDVAgs); this interaction is required for encapsidation of HDV genomic RNA (PubMed:8289368)

Gene: S  |  Organism: Hepatitis B virus genotype A2 subtype adw2 (strain Rutter 1979)  |  Synonyms: L glycoprotein; L-HBsAg; Large S protein; Large surface protein; Major surface antigen
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Frequently Asked Questions

How do I order or inquire about this product?

Submit the Online Inquiry form with your required quantity and specifications, or email sales@biocrestsci.com. Available sizes, pricing, stock status, documentation, and estimated lead time are confirmed in the formal quotation.

What is the shipping and delivery time?

Availability, dispatch timing, shipping conditions, and delivery estimates depend on the product format, destination, and order requirements. These details are confirmed in the formal quotation or order confirmation.

How should this product be stored?

Follow the storage and handling instructions in the product-specific datasheet and Certificate of Analysis (CoA). Requirements may vary by product form and formulation; contact BioCrest Sci if product-specific guidance is needed.

What quality controls are performed on your products?

Quality-control data such as identity, purity, endotoxin level, or biological activity are provided only when specified on this product page, the datasheet, or Certificate of Analysis (CoA). Biological activity is not implied unless explicitly stated.

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