Recombinant Avian infectious bronchitis virus Spike glycoprotein (S), partial Protein, Avian infectious bronchitis virus (strain KB8523) (IBV), in vitro E.coli expression system, C-terminal 6xHis-tagged, 26.8kDa, purity >85% as determined by SDS-PAGE.
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Recombinant Avian infectious bronchitis virus Spike glycoprotein (S), partial Protein

Recombinant Avian infectious bronchitis virus Spike glycoprotein (S), partial Protein — recombinant protein from Avian infectious bronchitis virus (strain KB8523) (IBV), expressed in in vitro E.coli expression system. Purity >85%.

SKU: BCRECP-00354TM Categories: , ,
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Product Specifications

Uniprot No.P12650
Gene NamesS
PurityGreater than 85% as determined by SDS-PAGE.
Expression Systemin vitro E.coli expression system
Expression Region317-537aa
SpeciesAvian infectious bronchitis virus (strain KB8523) (IBV)
Tag InfoC-terminal 6xHis-tagged
Molecular weight26.8kDa
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

Acts as a viral fusion peptide after S2 cleavage occurring upon virus endocytosis.

Biological Context

Subcellular Location: Virion membrane (Peripheral membrane protein); Host endoplasmic reticulum-Golgi intermediate compartment membrane (Peripheral membrane protein)

Product Specifications

Recombinant Avian infectious bronchitis virus Spike glycoprotein (S), partial Protein is a recombinant protein from Avian infectious bronchitis virus (strain KB8523) (IBV), expressed in in vitro E.coli expression system, covering amino acids 317-537aa, with C-terminal 6xHis-tagged tag, molecular weight 26.8kDa, 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 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

Acts as a viral fusion peptide after S2 cleavage occurring upon virus endocytosis

Subcellular Location

Virion membrane (Peripheral membrane protein); Host endoplasmic reticulum-Golgi intermediate compartment membrane (Peripheral membrane protein)

Subunit

Homotrimer; each monomer consists of a S1 and a S2 subunit. The resulting peplomers protrude from the virus surface as spikes

Gene: S  |  Organism: Avian infectious bronchitis virus (strain KB8523)  |  Synonyms: E2; Peplomer protein

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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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