2014年6月16日星期一

Does α2 macroglobulin bring help to the study of the protein?

α2 macroglobulin is a large plasma protein found in the blood. It's made by the liver, and is a major part of the alpha-2 band in protein natural process. α2 macroglobulin is the largest major nonimmunoglobulin protein in plasma. The α2 macroglobulin molecule is synthesized in the main in liver, however domestically by macrophages, fibroblasts, and endocrine gland cells. α2 macroglobulin elisa kit( www.cusabio.com/ELISA_Kit-62360 ) is intended for the quantitative determination of α2 macroglobulin in urine, serum and plasma. For in vitro diagnostic use only.
α2 macroglobulin acts as an antiprotease which is ready to inactivate a massive form of proteinases. It functions as a matter of disintegration by inhibiting enzyme and kallikrein. It functions as a matter of activity by inhibiting coagulase. α2 macroglobulin could act as a carrier protein, it binds to varied growth factors and cytokines, such as platelet-derived protein, basic embryonic cell protein, TGF-β, insulin, and IL-1β.
The concentration of α2 macroglobulin rises 10-fold in the syndrome once different lower relative molecular mass proteins are lost in the excretion. The loss of α2 macroglobulin into excretion is prevented by its giant size. α2 macroglobulin reaches bodily fluid levels capable or bigger than those of albumen within the syndrome, that has the impact of maintaining oncotic pressure.

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