一般描述
The immunoglobulin IgG from horse comprises six subtypes. The subtypes share high sequence homology. Immunoglobulin super-family have a common structure, comprising two heavy (H) chains and two light (L) chains, held together by disulfide linkages. The heavy chain has one variable N-terminal region and three to four constant (CH1-CH4) C-terminal regions. The L chain comprises of one variable N-terminal region and a constant C-terminal region.
特异性
This product was prepared from monospecific antiserum by immunoaffinity chromatography using Horse IgG coupled to agarose beads followed by solid phase adsorption(s) to remove any unwanted reactivities. Assay by immunoelectrophoresis resulted in a single precipitin arc against Anti-Peroxidase, Anti-Goat Serum, Horse IgG, Horse IgG F(c) and Horse Serum. No reaction was observed against Horse IgG F(ab′)2.
免疫原
Horse IgG F(c) fragment
生化/生理作用
Immunoglobulin IgG digestion by papain results in the generation of fragment antigen binding (Fab). Pepsin digestion of IgG generates fragment crystallisable (Fc). The Fc region of IgG antibody has enormous therapeutic potential and is exploited for the development of therapeutic antibodies. Normal serum IgG levels (400-800 mg/dl) along with total serum proteins and serum globulin is essential in foals to alleviate the risk of developing failure of transfer of passive immunity(FTPI).
物理属性
Antibody format: IgG
外形
Supplied in 0.02 M Potassium Phosphate, 0.15 M Sodium Chloride, pH 7.2
重悬
Reconstitute with 1.0 mL deionized water (or equivalent).
免责声明
Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
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Usefulness of a commercial equine IgG test and serum protein concentration as indicators of failure of transfer of passive immunity in hospitalized foals
Journal of Veterinary Internal Medicine, 20(2), 382-387 (2006)
The complete map of the Ig heavy chain constant gene region reveals evidence for seven IgG isotypes and for IgD in the horse
Journal of Immunology, 173(5), 3230-3242 (2004)
Molecular properties of human IgG subclasses and their implications for designing therapeutic monoclonal antibodies against infectious diseases.
Molecular Immunology, 67(2), 171-182 (2015)
Structure and function of immunoglobulins.
The Journal of Allergy and Clinical Immunology, 125(2), S41-S52 (2010)
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