Insulin is a peptide hormone secreted from B cells of islet of Langerhans in the pancreas with a molecular weight of about 5,800and pI 5.4.It is consisted of 2chains, Aand B. It has 3disulfide bonds formed between A6 and A11, A7 and B7, and A20 and
Range:
0.156-10 ng/ml
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