Recombinant Bat coronavirus HKU9 Spike glycoprotein (S), partial, Bat coronavirus HKU9 (BtCoV) (BtCoV/HKU9), E.coli, N-terminal 6xHis-tagged, 27.6kDa, purity >90% as determined by SDS-PAGE.
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Recombinant Bat coronavirus HKU9 Spike glycoprotein (S), partial

Recombinant Bat coronavirus HKU9 Spike glycoprotein (S), partial — recombinant protein from Bat coronavirus HKU9 (BtCoV) (BtCoV/HKU9), expressed in E.coli. Purity >90%.

SKU: BCRECP-004319 Categories: , ,
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Product Specifications

Product SkuBCRECP-004319
Product DescriptionRecombinant Bat coronavirus HKU9 Spike glycoprotein (S) Protein is expressed from E.coli with N-terminal 6xHis-tagged. It contains 341-533aa. [Accession | A3EXG6].
Uniprot No.A3EXG6
Gene NamesS
PurityGreater than 90% as determined by SDS-PAGE.
Expression SystemE.coli
Expression Region341-533aa
SpeciesBat coronavirus HKU9 (BtCoV) (BtCoV/HKU9)
Tag InfoN-terminal 6xHis-tagged
Molecular weight27.6kDa
ActivityPlease contact us to obtain bioactivity data.
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.
Research AreasMicrobiology

Function

Acts as a viral fusion peptide which is unmasked following S2 cleavage occurring upon virus endocytosis.

Biological Context

Subcellular Location: Virion membrane (Single-pass type I membrane protein); Host endoplasmic reticulum-Golgi intermediate compartment membrane (Single-pass type I membrane protein); Host cell membrane (Single-pass type I membrane protein)

Product Specifications

Recombinant Bat coronavirus HKU9 Spike glycoprotein (S), partial is a recombinant protein from Bat coronavirus HKU9 (BtCoV) (BtCoV/HKU9), expressed in E.coli, covering amino acids 341-533aa, with N-terminal 6xHis-tagged tag, molecular weight 27.6kDa, 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: Please contact us to obtain bioactivity data.

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 which is unmasked following S2 cleavage occurring upon virus endocytosis

Subcellular Location

Virion membrane (Single-pass type I membrane protein); Host endoplasmic reticulum-Golgi intermediate compartment membrane (Single-pass type I membrane protein); Host cell membrane (Single-pass type I 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: Bat coronavirus HKU9  |  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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