CTLA4 Protein (AA 36-162) (Fc Tag)

Produktnummer ABIN2870731

Produktdetails

Target: CTLA4 (Cytotoxic T-Lymphocyte-Associated Protein 4 (CTLA4))

Protein-Typ: Recombinant

Biologische Aktivität: Active

Proteineigenschaft: AA 36-162

Spezies: Maus

Quelle: HEK-293 Cells

Aufreinigungstag / Konjugat: Dieses CTLA4 Protein ist gelabelt mit Fc Tag.

Sequenz: AA 36-162

Produktmerkmale: This protein carries a human IgG1 Fc tag at the C-terminus. The protein has a calculated MW of 40.6 kDa. The protein migrates as 55 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.

Reinheit: >95 % as determined by SDS-PAGE.

Endotoxin-Niveau: Less than 1.0 EU per μg by the LAL method.

Anwendungsinformationen

Beschränkungen: Nur für Forschungszwecke einsetzbar

Handhabung

Format: Lyophilized

Buffer: Tris with Glycine, Arginine and NaCl,  pH 7.5

Handhabung: Please avoid repeated freeze-thaw cycles.

Lagerung: -20 °C

Referenzen

Okada, Kajiya, Omata, Matsumoto, Sato, Kobayashi, Nakamura, Kaneko, Nakamura, Koyama, Sudo, Shin, Okamoto, Watanabe, Tachibana, Hirose, Saito, Takai, Matsumoto, Nakamura, Okabe, Miyamoto, Tanaka: "CTLA4-Ig Directly Inhibits Osteoclastogenesis by Interfering With Intracellular Calcium Oscillations in Bone Marrow Macrophages." in: Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research, (2019) (PubMed).

Antigendetails

Target: CTLA4 (Cytotoxic T-Lymphocyte-Associated Protein 4 (CTLA4))

Andere Bezeichnung: CTLA-4 (CTLA4 Produkte)

Hintergrund: 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.

Molekulargewicht: 40.6 kDa

NCBI Accession: NP_033973

Pathways: Cancer Immune Checkpoints