IgG2b Protein (AA 97-335)

Produktnummer ABIN7668926

Dieses Recombinant IgG2b-Protein wird in HEK-293 Cells exprimiert.

Kurzübersicht für IgG2b Protein (AA 97-335) (ABIN7668926)

Target: IgG2b

Protein-Typ: Recombinant

Biologische Aktivität: Inactive

Spezies: Maus

Quelle: HEK-293 Cells

Reinheit: > 95 %

Produktdetails

Proteineigenschaft: AA 97-335

Verwendungszweck: Recombinant Mouse IgG2b-Fc Protein

Sequenz: Glu97-Lys335

Aufreinigung: > 95 % as determined by reducing SDS-PAGE.

Sterilität: 0.2 μm filtered

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

Anwendungsinformationen

Beschränkungen: Nur für Forschungszwecke einsetzbar

Handhabung

Format: Lyophilized

Buffer: Lyophilized from a 0.2 μm filtered solution of PBS, pH 7.4.
Normally 5 % - 8 % trehalose, mannitol and 0.01 % Tween 80 are added as protectants before lyophilization.

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.

Haltbarkeit: 12 months

Antigendetails

Target: IgG2b

Substanzklasse: Antibody

Hintergrund: As a monomeric immunoglobulin that is predominately involved in the secondary antibody response and the only isotype that can pass through the human placenta, Immunoglobulin G (IgG) is synthesized and secreted by plasma B cells, and constitutes 75 % of serum immunoglobulins in humans. IgG antibodies protect the body against the pathogens by agglutination and immobilization, complement activation, toxin neutralization, as well as the antibody-dependent cell-mediated cytotoxicity (ADCC). IgG tetramer contains two heavy chains (50 kDa ) and two light chains (25 kDa) linked by disulfide bonds, that is the two identical halves form the Y-like shape. IgG is digested by pepsin proteolysis into Fab fragment (antigen-binding fragment) and Fc fragment ("crystallizable" fragment). IgG1 is most abundant in serum among the four IgG subclasses (IgG1, 2, 3 and 4) and binds to Fc receptors (FcγR ) on phagocytic cells with high affinity. Fc fragment is demonstrated to mediate phagocytosis, trigger inflammation, and target Ig to particular tissues. Protein G or Protein A on the surface of certain Staphylococcal and Streptococcal strains specifically binds with the Fc region of IgGs, and has numerous applications in biotechnology as a reagent for affinity purification. Recombinant IgG Fc Region is suggested to represent a potential anti-inflammatory drug for treatment of human autoimmune diseases.,Ig gamma-2 chain C region,IgG2B Fc,IgG2B-Fc

Molekulargewicht:

calculated_mw: 26.7 kDa

observed_mw: 31-37 kDa

UniProt: P01867