Recombinant Human CD28 protein, Biotin-labelled CD28-32H

Recombinant Human CD28 protein, Biotin-labelled


Home / Products / Recombinant Proteins / Recombinant Human CD28 protein, Biotin-labelled

Recombinant Human CD28 protein, Biotin-labelled

Online Inquiry

CD28 Related Products

Price Inquiry

Welcome! For price inquiries, please feel free to contact us through the form below. We will get back to you as soon as possible.

Cat.No. : CD28-32H Optional Service: Optional requirements on this protein
Product Overview : Human CD28-muIg fusion protein was Protein A purified from (low FBS containing) tissue culture supernatant of CHO transfectants, and reacted with NHS-Biotin. Unconjugated Biotin was removed from conjugate by diafiltration. A soluble fusion protein consisting of the extracellular (134aa) domain of human CD28 fused to murine IgG2a Fc (233aa).
Description : Human CD28 is an important costimulatory molecule found on all CD4+ T cells and on about half of the CD8+T cells. T cell activities attributed to CD28 include, prevention of anergy, induction of cytokine gene transcription, stabilization of cytokine mRNAs and activation of CD8+ cytotoxic T lymphocytes. The ligands for CD28, identified as CD80 (B7-1) and CD86 (B7-2), are immunoglobulin superfamily monomeric transmembrane glycoproteins of 60 kd and 80 kd, respectively.
Source : CHO
Species : Human
Bio-activity : CD28-muIg/Biotin activity was assessed in EIA utilizing GAM-captured Recombinant CD80-muIg, and Streptavidin/HRP as a detector. In this format, the fusion protein was detectable at 100 ng/ml.
Notes : Research use only. Not for use in Diagnostic procedures.
Stability : Product should retain activity for at least 12 months after shipping date when stored as recommended.
Storage : Store at 2 - 5 centigrade. Freeze/Thawing is not recommended.
Concentration : 0.5 mg/mL
Storage Buffer : 50 mM Sodium Phosphate pH 7.5, 100 mM Potassium Chloride, 150mM NaCl, 5% Glycerol, 0.2% BSA, 0.04% NaN3 (as a preservative).
Gene Name : CD28
Official Symbol : CD28 CD28 molecule [ Homo sapiens (human) ]
Synonyms : CD28; CD28 molecule; Tp44; T-cell-specific surface glycoprotein CD28; CD28 antigen
Gene ID : 940
mRNA Refseq : NM_006139
Protein Refseq : NP_006130
MIM : 186760
UniProt ID : P10747
For Research Use Only. Not intended for any clinical use. No products from Creative BioMart may be resold, modified for resale or used to manufacture commercial products without prior written approval from Creative BioMart.

Online Inquiry

  • Note: There will be extra charge for optional service!

Optional Service: Optional requirements on this protein

Other Requirements:

Apply For A Coupon

$50 OFF Your First Purchase

Apply For a Coupon

Enter your email here to subscribe.

creative biomart inc.

Easy access to products and services you need from our library via powerful searching tools.

Follow Us

Copyright © 2023 Creative BioMart. All Rights Reserved. Terms and Conditions | Privacy Policy