CTLA4 Protein (AA 36-162) (His tag)

N° du produit ABIN2870729

Cette protéine Recombinant CTLA4 est produite dans HEK-293 Cells. Il y a 1 publication disponible.

Aperçu rapide pour CTLA4 Protein (AA 36-162) (His tag) (ABIN2870729)

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

Type de proteíne: Recombinant

Activité biologique: Active

Origine: Souris

Source: HEK-293 Cells

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

Détail du produit

Attributs du protein: AA 36-162

Purification/Conjugué: Cette CTLA4 protéine est marqué à la His tag.

Séquence: AA 36-162

Attributs du produit: This protein carries a polyhistidine tag at the C-terminus. The protein has a calculated MW of 15.9 kDa. The protein migrates as 25-30 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.

niveau d'endotoxine: Less than 1.0 EU per μg by the LAL method.

Information d'application

Restrictions: For Research Use only

Stockage

Format: Lyophilized

Buffer: PBS, pH 7.4

Conseil sur la manipulation: Please avoid repeated freeze-thaw cycles.

Stock: -20 °C

Référence

Galstyan, Markman, Shatalova, Chiechi, Korman, Patil, Klymyshyn, Tourtellotte, Israel, Braubach, Ljubimov, Mashouf, Ramesh, Grodzinski, Penichet, Black, Holler, Sun, Ding, Ljubimov, Ljubimova: "Blood-brain barrier permeable nano immunoconjugates induce local immune responses for glioma therapy." dans: Nature communications, Vol. 10, Issue 1, pp. 3850, (2019) (PubMed).

Détail du antigène

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

Autre désignation: CTLA-4

Sujet: 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.

Poids moléculaire: 15.9 kDa

NCBI Accession: NP_033973

Pathways: Cancer Immune Checkpoints