Recombinant Yersinia pestis bv. Antiqua Small heat shock protein ibpA (ibpA), Yersinia pestis bv. Antiqua (strain Nepal516), E.coli, N-terminal 6xHis-tagged, 21.6kDa, purity >85% as determined by SDS-PAGE.

Recombinant Yersinia pestis bv. Antiqua Small heat shock protein ibpA (ibpA)

Recombinant Yersinia pestis bv. Antiqua Small heat shock protein ibpA (ibpA) — Associates with aggregated proteins, together with IbpB, to stabilize and protect them from irreversible denaturation and extensive proteolysis during heat shock and oxidative stress. Purity >85%.

SKU: BCRECP-003051 Category:
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Product Specifications

Product SkuBCRECP-003051
Product DescriptionRecombinant Yersinia pestis bv. Antiqua Small heat shock protein ibpA (ibpA) Protein is expressed from E.coli with N-terminal 6xHis-tagged. It contains 1-137aa. [Accession | Q1CD74].
Uniprot No.Q1CD74
Gene NamesibpA
PurityGreater than 85% as determined by SDS-PAGE.
Expression SystemE.coli
Expression Region1-137aa
SpeciesYersinia pestis bv. Antiqua (strain Nepal516)
Tag InfoN-terminal 6xHis-tagged
Molecular weight21.6kDa
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 Areasothers

Function

Associates with aggregated proteins, together with IbpB, to stabilize and protect them from irreversible denaturation and extensive proteolysis during heat shock and oxidative stress. Aggregated proteins bound to the IbpAB complex are more efficiently refolded and reactivated by the ATP-dependent chaperone systems ClpB and DnaK/DnaJ/GrpE. Its activity is ATP-independent.

Biological Context

Subcellular Location: Cytoplasm

Product Specifications

Recombinant Yersinia pestis bv. Antiqua Small heat shock protein ibpA (ibpA) is a recombinant protein from Yersinia pestis bv. Antiqua (strain Nepal516), expressed in E.coli, covering amino acids 1-137aa, with N-terminal 6xHis-tagged tag, molecular weight 21.6kDa, 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: 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

Associates with aggregated proteins, together with IbpB, to stabilize and protect them from irreversible denaturation and extensive proteolysis during heat shock and oxidative stress. Aggregated proteins bound to the IbpAB complex are more efficiently refolded and reactivated by the ATP-dependent chaperone systems ClpB and DnaK/DnaJ/GrpE. Its activity is ATP-independent

Subcellular Location

Cytoplasm

Subunit

Monomer. Forms homomultimers of about 100-150 subunits at optimal growth temperatures. Conformation changes to monomers at high temperatures or high ionic concentrations

Gene: ibpA  |  Organism: Yersinia pestis bv. Antiqua (strain Nepal516)  |  Synonyms: 16 kDa heat shock protein A

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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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