Recombinant Human CTLA4 Protein (Met1-Asp161), C-His tagged
Cat.No. : | CTLA4-4048H |
Product Overview : | Recombinant human CTLA4 (Met1~Asp161) fused with the C-terminal His tag was expressed in Mammalian cells. |
- Specification
- Gene Information
- Related Products
Description : | CTLA-4 (Cytotoxic T-Lymphocyte Antigen 4) is also known as CD152 (Cluster of differentiation 152), is a protein receptor that downregulates the immune system. CTLA4 is a member of the immunoglobulin superfamily, which is expressed on the surface of Helper T cells and transmits an inhibitory signal to T cells. The protein contains an extracellular V domain, a transmembrane domain, and a cytoplasmic tail. Alternate splice variants, encoding different isoforms. CTLA4 is similar to the T-cell co-stimulatory protein, CD28, and both molecules bind to CD80 and CD86, also called B7-1 and B7-2 respectively, on antigen-presenting cells. CTLA4 transmits an inhibitory signal to T cells, whereas CD28 transmits a stimulatory signal. Intracellular CTLA4 is also found in regulatory T cells and may be important to their function. Fusion proteins of CTLA4 and antibodies (CTLA4-Ig) have been used in clinical trials for rheumatoid arthritis. |
Source : | Mammalian cells |
Species : | Human |
Tag : | C-His |
Form : | Lyophilized powder/frozen liquid |
Molecular Mass : | 18.51 kDa |
Protein Length : | Met1-Asp161 |
Endotoxin : | < 1.0 EU/μg of the protein as determined by the LAL method. |
Purity : | >90% as determined by SDS-PAGE. |
Notes : | For research use only. |
Storage : | Use a manual defrost freezer and avoid repeated freeze thaw cycles. Store at 2 to 8 centigrade for one week. Store at -20 to -80 centigrade for twelve months from the date of receipt. |
Storage Buffer : | Supplied as solution form in 150 mM NaCl, 50 mM Tris-HCl, pH 7.5 or lyophilized from 150 mM NaCl, 50 mM Tris-HCl, pH 7.5. |
Reconstitution : | Reconstitute in sterile water for a stock solution. |
Shipping : | They are shipped out with dry ice/blue ice unless customers require otherwise. |
Gene Name : | CTLA4 cytotoxic T-lymphocyte-associated protein 4 [ Homo sapiens (human) ] |
Official Symbol : | CTLA4 |
Synonyms : | CTLA4; cytotoxic T-lymphocyte-associated protein 4; celiac disease 3, CELIAC3; cytotoxic T-lymphocyte protein 4; CD; CD28; CD152; GSE; ICOS; CD152 isoform; celiac disease 3; cytotoxic T-lymphocyte antigen 4; cytotoxic T-lymphocyte-associated antigen 4; cytotoxic T-lymphocyte-associated serine esterase-4; cytotoxic T lymphocyte associated antigen 4 short spliced form; ligand and transmembrane spliced cytotoxic T lymphocyte associated antigen 4; GRD4; CTLA-4; IDDM12; CELIAC3; |
Gene ID : | 1493 |
mRNA Refseq : | NM_001037631 |
Protein Refseq : | NP_001032720 |
MIM : | 123890 |
UniProt ID : | P16410 |
Products Types
◆ Recombinant Protein | ||
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CTLA4-656R | Recombinant Rabbit CTLA4 Protein, Fc-tagged | +Inquiry |
CTLA4-2073P | Recombinant CTLA4 Protein, His-Flag-StrepII-tagged | +Inquiry |
CTLA4-1106H | Recombinant Human CTLA4 Protein (Met1-Phe162), HlgG1 Fc-tagged, Biotinylated | +Inquiry |
◆ Lysates | ||
CTLA4-2179MCL | Recombinant Mouse CTLA4 cell lysate | +Inquiry |
◆ Assay kits | ||
Kit-1713 | CTLA4[Biotinylated]:B7-2 Inhibitor Screening Assay Kit | +Inquiry |
Related Gene
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.
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