Recombinant Pig Transcobalamin-1 (TCN1) Protein, Sus scrofa (Pig), in vitro E.coli expression system, N-terminal 6xHis-tagged, 48.3kDa, purity >90% as determined by SDS-PAGE.

Recombinant Pig Transcobalamin-1 (TCN1) Protein

Recombinant Pig Transcobalamin-1 (TCN1) Protein — Binds vitamin B12 with femtomolar affinity and protects it from the acidic environment of the stomach. Purity >90%.

SKU: BCRECP-00648TM Category:
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Product Specifications

Uniprot No.P17630
Gene NamesTCN1
PurityGreater than 90% as determined by SDS-PAGE.
Expression Systemin vitro E.coli expression system
Expression Region25-416aa
SpeciesSus scrofa (Pig)
Tag InfoN-terminal 6xHis-tagged
Molecular weight48.3kDa
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

Binds vitamin B12 with femtomolar affinity and protects it from the acidic environment of the stomach. Binds to cobalamin and to cobalamin analogs such as cobinamide.

Biological Context

Subcellular Location: Secreted
Tissue Specificity: Haptocorrins are a family of cobalamin-binding glycoproteins found in blood, salivary and mucosal secretions

Product Specifications

Recombinant Pig Transcobalamin-1 (TCN1) Protein is a recombinant protein from Sus scrofa (Pig), expressed in in vitro E.coli expression system, covering amino acids 25-416aa, with N-terminal 6xHis-tagged tag, molecular weight 48.3kDa, 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

Binds vitamin B12 with femtomolar affinity and protects it from the acidic environment of the stomach (By similarity). Binds to cobalamin and to cobalamin analogs such as cobinamide

Subcellular Location

Secreted

Tissue Specificity

Haptocorrins are a family of cobalamin-binding glycoproteins found in blood, salivary and mucosal secretions

Gene: TCN1  |  Organism: Sus scrofa  |  Synonyms: Cobalophilin; Haptocorrin; Protein R; Transcobalamin I

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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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