Human IgG2 Fc Protein (Recombinant)
Product Sizes
1 mg
£ POA
LS-G137927-1MG
10 ug
£ POA
LS-G137927-10UG
50 ug
£ POA
LS-G137927-50UG
500 ug
£ POA
LS-G137927-500UG
About this Product
- SKU:
- LS-G137927
- Buffer:
- Lyophilized from a sterile solution in 20 mM PB, pH 7.4, 150 mM NaCl
- Extra Details:
- 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?R ) 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.
- Physical State:
- Lyophilized
- Purity:
- >95%
- Shipping Conditions:
- Ambient
- Storage Conditions:
- 2-8[o]C reconstituted. Aliquot. Avoid freeze/thaw cycles., RT Aliquot. Avoid freeze/thaw cycles., -20[o]C reconstituted. Aliquot. Avoid freeze/thaw cycles.
- Supplier:
- LifeSpan Biosciences
- Type:
- Proteins, Peptides, Small Molecules & Other Biomolecules: Recombinant Proteins
- Manufacturer's Data Sheet:137927
