Briefly explain Immunoglobulin IgA
Briefly explain Immunoglobulin (Ig) A.
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a) This is the second most plentiful class having 10 to 13 percent when serum immunoglobulin.
b) This has a half-life of 6 to 8 days.
c) IgA is actively secreted by the mucosal related with lymphoidal tissue (that is, MALT).
d) Its molecular weight is around 60,000 Daltons.
e) IgA is synthesized locally by plasma cells and desynthesized intra-cellular prior to secretion, with the aid of cysteine rich polypeptide, termed as the J chain that has a molecular weight of 15,000.IgA functions by reducing the adherence of coated micro-organisms to the surface of mucosal cells.
Briefly explain regarding size of a molecule, that makes a substance antigenic.
a) Data warehouses, data marts, and assorted databases b) Document management programs c) Electronic directories of "experts," such as corporate yellow pages and expert systems that compile information from experts in intelligent databases. d) Large storage capacities, usu
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