IgG1 Fc Recombinant Protein

• Background:

  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 (Fc gamma R) on phagocytic cells with high affinity.

• NCBI Gene ID:

  3500

• Swiss Prot:

  P01857

• Accession Number:

  P01857

• Tag:

  Tag Free

• Type:

  Recombinant Proteins

• Source:

  Human Cells

• Buffer:

  Lyophilized from a 0.2 um filtered solution of 20mM PB,150mM NaCl, pH7.4. It is not recommended to reconstitute to a concentration less than 100 ug/ml. Dissolve the lyophilized protein in ddH2O.

• Shipping Conditions:

  Room Temp

• Calculated Molecular Weight:

  25.9 kD

• Applications Notes:

  This recombinant protein can be used for biological assays. For research use only.

• NCBI Official Name:

  Immunoglobulin heavy constant gamma 1 (G1m marker)

• NCBI Organism:

  Homo sapiens

• Other Product Names:

  G gamma-1 chain C region, IGHG1

• Species:

  Human

• Physical Properties:

  Lyophilized

• CAS Number:

  9000-83-3