FCGR3A Protein (His tag)

Produktnummer ABIN7195697

Produktdetails

Target: FCGR3A (Fc Fragment of IgG, Low Affinity IIIa, Receptor (CD16a) (FCGR3A))

Protein-Typ: Recombinant

Biologische Aktivität: Active

Spezies: Human

Quelle: HEK-293 Cells

Aufreinigungstag / Konjugat: Dieses FCGR3A Protein ist gelabelt mit His tag.

Verwendungszweck: Recombinant Human CD16a/FCGR3A Protein (176 Val, His Tag)(Active)

Sequenz: Met 1-Gln 208

Produktmerkmale: A DNA sequence encoding the extracellular domain (Met 1-Gln 208) of human CD16a (AAH17865.1) was expressed, with a C-terminal polyhistidine tag. It is identical to FCGR3A158F/V in the reference.

Reinheit: > 97 % as determined by reducing SDS-PAGE.

Endotoxin-Niveau: < 1.0 EU per μg as determined by the LAL method.

Biological Activity Comment: 1.Using the Octet RED System, the affinity constant (Kd) of CD16a bound to Human IgG1 was 80nM.2.Measured by its binding ability in a functional ELISA. Immobilized human CD16a-His(176 Val) at 10ug/ml(100ul/well ) can bind human IgG1 with a linear range of 0.00128-0.8 μg/ml.

Anwendungsinformationen

Beschränkungen: Nur für Forschungszwecke einsetzbar

Handhabung

Format: Lyophilized

Rekonstitution: Please refer to the printed manual for detailed information.

Buffer: Lyophilized from sterile PBS, pH 7.4

Lagerung: 4 °C,-20 °C,-80 °C

Informationen zur Lagerung: Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80°C. Reconstituted protein solution can be stored at 4-8°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months.

Antigendetails

Target: FCGR3A (Fc Fragment of IgG, Low Affinity IIIa, Receptor (CD16a) (FCGR3A))

Andere Bezeichnung: CD16a/FCGR3A (FCGR3A Produkte)

Synonyme: CD16 Protein, CD16A Protein, FCG3 Protein, FCGR3 Protein, FCGRIII Protein, FCR-10 Protein, FCRIII Protein, FCRIIIA Protein, IGFR3 Protein, Fcgr4 Protein, Fc fragment of IgG receptor IIIa Protein, FCGR3A Protein, Fcgr3a Protein

Hintergrund:

Background: The Fc receptor with low affinity for IgG (FCGR3, or CD16) is encoded by 2 nearly identical genes, FCGR3A and FCGR3B, resulting in tissue-specific expression of alternative membrane-anchored isoforms. FCGR3A, it is also known as CD16a, encodes a transmembrane protein expressed on activated monocytes/macrophages, natural killer (NK) cells, and a subset of T cells. CD16a / FCGR3A is a receptor expressed on NK cells that facilitates antibody dependent cellular cytotoxicity (ADCC) by binding to the Fc portion of various antibodies. CD16a / FCGR3A also has a broader function. CD16a / FCGR3A is directly involved in the lysis of some virus-infected cells and tumor cells by NK cells, independent of antibody binding. Cross-linking of CD16a / FCGR3A on NK cells resulted in increased intracellular Ca2+ levels and a cascade of biochemical events similar to those activated by the T cell receptor. CD16a / FCGR3A on human NK cells is a lysis receptor that mediates the direct killing of some virus infected and tumor cells, independent of antibody ligation.

Synonym: Low Affinity Immunoglobulin Gamma Fc Region Receptor III-A, CD16a Antigen, Fc-Gamma RIII-Alpha, Fc-Gamma RIII, Fc-gamma RIIIa, FcRIII, FcRIIIa, FcR-10, IgG Fc Receptor III-2, CD16a, FCGR3A, CD16A, FCG3, FCGR3, IGFR3,CD16,CD16A

Molekulargewicht: 23.3 kDa