ighg 1

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. 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.

Expression system: HEK293 Cells
Length: 104-330(mutation), Partial
Activity: Not Tested

Expression system: HEK293 Cells
Length: 104-330(mutation), Partial
Activity: BLI、ELISA

Expression system: HEK293 Cells
Length: 99-330 (mutation), Partial
Activity: ELISA

IgG1 Fc Protein, Human, Recombinant (C103S), Biotinylated is expressed in HEK293 mammalian cells. The predicted molecular weight is 26.1 kDa and the accession number is AAC82527.1.

Expression system: HEK293 Cells
Length: 99-330, Partial
Activity: Not Tested