Human CTLA-4 / CD152 Protein, Fc Tag (MALS verified), Unconjugated

Catalog Number: ABS-CT4-H5255-1MG
Article Name: Human CTLA-4 / CD152 Protein, Fc Tag (MALS verified), Unconjugated
Biozol Catalog Number: ABS-CT4-H5255-1MG
Supplier Catalog Number: CT4-H5255-1mg
Alternative Catalog Number: ABS-CT4-H5255-1MG
Manufacturer: AcroBiosystems
Host: Human
Category: Proteine/Peptide
Species Reactivity: Human
Conjugation: Unconjugated
CTLA4 (Cytotoxic TLymphocyte 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 Tcell costimulatory protein, CD28, and both molecules bind to CD80 and CD86, also called B71 and B72 respectively, on antigenpresenting 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 (CTLA4Ig) have been used in clinical trials for rheumatoid arthritis. - Proteine/Peptide
Molecular Weight: 39.9 kDa
Tag: C-Fc
NCBI: 16410
Buffer: Tris with Glycine, Arginine and NaCl, pH7.5
Purity: 98%
Form: Powder
Target: CTLA-4
CT4-H5255-1mg
Immobilized Human B7-2, His Tag (Cat. No. CD6-H5223) at 10 µg/mL (100 µL/well) can bind Human CTLA-4, Fc Tag (Cat. No. CT4-H5255) with a linear range of 2-78 ng/mL (QC tested).
Immobilized Human CTLA-4, Fc Tag (Cat. No. CT4-H5255) at 10 µg/mL (100 µL/well) can bind Human B7-1, His Tag (Cat. No. B71-H5228) with a linear range of 0.156-1.25 µg/mL (Routinely tested).
Human CTLA-4, Fc Tag on SDS-PAGE under reducing (R) and under non-reducing (NR) conditions. The gel was stained overnight with Coomassie Blue. The purity of the protein is greater than 98%.