Recombinant Staphylococcus aureus Capsular polysaccharide type 8 biosynthesis protein cap8A (cap8A) Protein, Staphylococcus aureus, in vitro E.coli expression system, N-terminal 10xHis-tagged, 26.4kDa, purity >90% as determined by SDS-PAGE.

Recombinant Staphylococcus aureus Capsular polysaccharide type 8 biosynthesis protein cap8A (cap8A) Protein

Recombinant Staphylococcus aureus Capsular polysaccharide type 8 biosynthesis protein cap8A (cap8A) Protein — May enhance ubiquitin ligase activity of RING-type zinc finger-containing E3 ubiquitin-protein ligases. Purity >90%.

SKU: BCRECP-00035TM Category:
Online Inquiry →

Product Specifications

Uniprot No.O15479
Gene Namescap8A
PurityGreater than 90% as determined by SDS-PAGE.
Expression Systemin vitro E.coli expression system
Expression Region1-319aa
SpeciesStaphylococcus aureus
Tag InfoN-terminal 10xHis-tagged
Molecular weight26.4kDa
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

May enhance ubiquitin ligase activity of RING-type zinc finger-containing E3 ubiquitin-protein ligases. Proposed to act through recruitment and/or stabilization of the Ubl-conjugating enzyme (E2) at the E3:substrate complex.

Biological Context

Tissue Specificity: Expressed in testis and placenta, and in a significant fraction of tumors of various histologic types

Product Specifications

Recombinant Staphylococcus aureus Capsular polysaccharide type 8 biosynthesis protein cap8A (cap8A) Protein is a recombinant protein from Staphylococcus aureus, expressed in in vitro E.coli expression system, covering amino acids 1-319aa, with N-terminal 10xHis-tagged tag, molecular weight 26.4kDa, purity Greater than 90% as determined by SDS-PAGE.. Suitable for ELISA and Western Blot applications.

SDS-PAGE: Single band at expected molecular weight confirming purity.

ELISA: Suitable as coating antigen or detection standard.

Western Blot: Compatible with standard Western Blot protocols.

Protein Interaction: Validated for SPR (Surface Plasmon Resonance) and BLI (Bio-Layer Interferometry) studies.

Shipping: Shipped at ambient temperature. Lyophilized protein is stable during transit.

Storage: Store lyophilized protein at -20°C to -80°C. Reconstituted protein should be aliquoted and stored at -80°C. Avoid repeated freeze-thaw cycles.

Shelf Life: 12 months from date of receipt when stored as recommended.

Shipping Time: Orders placed before 2 PM EST ship same day. International orders typically deliver within 5-10 business days.

Related products

Protein Biology

Function

May enhance ubiquitin ligase activity of RING-type zinc finger-containing E3 ubiquitin-protein ligases. Proposed to act through recruitment and/or stabilization of the Ubl-conjugating enzyme (E2) at the E3:substrate complex

Tissue Specificity

Expressed in testis and placenta, and in a significant fraction of tumors of various histologic types

Subunit

Interacts with TRIM28

Gene: MAGEB2  |  Organism: Homo sapiens  |  Synonyms: Cancer/testis antigen 3.2; DSS-AHC critical interval MAGE superfamily 6; MAGE XP-2 antigen; MAGE-B2 antigen
Key Publications

Frequently Asked Questions

How do I order or inquire about this product?

Fill out the Online Inquiry form with your required quantity and specifications. You can also email sales@biocrestsci.com. Our team typically responds within 4 business hours with a quote and availability confirmation.

What is the shipping and delivery time?

Orders placed before 2 PM EST ship the same day. Domestic (US) delivery typically takes 2-3 business days. International orders deliver within 5-10 business days. All products are shipped at ambient temperature with appropriate packaging to ensure stability.

How should I store this recombinant protein?

Lyophilized proteins should be stored at -20°C to -80°C upon receipt. After reconstitution, aliquot and store at -80°C. Avoid repeated freeze-thaw cycles. Shelf life is 12 months from date of receipt when stored as recommended.

What quality controls are performed on your products?

Each product undergoes SDS-PAGE purity analysis (typically >85-95%), endotoxin testing, and bioactivity validation. Products are validated for ELISA, Western Blot, and SPR/BLI applications as specified on this product page. A Certificate of Analysis (CoA) is available upon request.

Shopping Cart
Scroll to Top