, ,

Recombinant Hepatitis B virus genotype D subtype ayw Large envelope protein (S) Protein

Recombinant Hepatitis B virus genotype D subtype ayw Large envelope protein (S) Protein — The middle envelope protein plays an important role in the budding of the virion. Purity >85%.

SKU: BCRECP-00016TM Categories: , ,

Product Specifications

Uniprot No.Q67875
Gene NamesS
PurityGreater than 85% as determined by SDS-PAGE.
Expression Systemin vitro E.coli expression system
Expression Region2-389aa
SpeciesHepatitis B virus genotype D subtype ayw (isolate Italy/CI/1992) (HBV-D)
Tag InfoN-terminal 6xHis-tagged
Molecular weight43.5kDa
ActivityNot Test
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 D subtype ayw Large envelope protein (S) Protein is a recombinant protein from Hepatitis B virus genotype D subtype ayw (isolate Italy/CI/1992) (HBV-D), expressed in in vitro E.coli expression system, covering amino acids 2-389aa, with N-terminal 6xHis-tagged tag, molecular weight 43.5kDa, purity Greater than 85% 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 Test

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.

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

Li-HBsAg interacts with capsid protein and with HDV Large delta antigen. Isoform M associates with host chaperone CANX through its pre-S2 N glycan. This association may be essential for M proper secretion

Gene: S  |  Organism: Hepatitis B virus genotype D subtype ayw (isolate Italy/CI/1992)  |  Synonyms: L glycoprotein; L-HBsAg; Large S protein; Large surface protein; Major surface antigen

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.

Shopping Cart
Scroll to Top