CD28 Recombinant Protein

Product Code: PSI-92-372

Supplier: ProSci

Code	Size	Price

PSI-92-372-0.05mg

0.05mg

£373.00

Quantity:

Prices exclude any Taxes / VAT

Overview

Regulatory Status: RUO

Target Species: Mouse

Storage:

Lyophilized protein should be stored at -20˚C, though stable at room temperature for 3 weeks.
Reconstituted protein solution can be stored at 4-7˚C for 2-7 days.
Aliquots of reconstituted samples are stable at -20˚C for 3 months.

Documents

Datasheet

Further Information

Additional Names:

T-cell-specific surface glycoprotein CD28, CD28, TP44

Application Note:

This recombinant protein can be used for biological assays. For research use only.

Background:

T-cell-specific surface glycoprotein CD28, contains an Ig-like V-type domain. CD28 is one of the proteins expressed on T cells that provide co-stimulatory signals, which are required for their activation. It is the receptor for CD80 and CD86. When activated by Toll-like receptor ligands, the CD80 expression is upregulated in antigen presenting cells (APCs). The CD86 expression on antigen presenting cells is constitutive. CD28 is the only B7 receptor constitutively expressed on naive T cells. It involved in T-cell activation, the induction of cell proliferation and cytokine production and promotion of T-cell survival.

Buffer:

Lyophilized from a 0.2 um filtered solution of 20mM PB,150mM NaCl,pH7.4. It is not recommended to reconstitute to a concentration less than 100 ug/ml. Dissolve the lyophilized protein in ddH2O.

Fusion Tag:

C-Fc-6 His tag

NCBI Gene ID #:

12487

NCBI Official Name:

CD28 antigen

NCBI Official Symbol:

Cd28

NCBI Organism:

Mus musculus

Physical State:

Lyophilized

Predicted Molecular Weight:

43 kD

Protein Accession #:

P31041

Protein GI Number:

618854972

Purity:

Greater than 95% as determined by reducing SDS-PAGE.
Endotoxin level less than 0.1 ng/ug (1 IEU/ug) as determined by LAL test.

Recombinant Protein Sequence:

Thr32-Gly402

Source:

Human Cells

Swissprot #:

P31041