Title : A rapid and sensitive radioimmunoassay for the measurement of proinsulin in human serum.

Pub. Date : 1992 Sep

PMID : 1499862






1 Functional Relationships(s)
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1 We developed an RIA with a sensitivity of 3.5 pM that permits the routine measurement of proinsulin in less than 48 h. This was accomplished by using a nonequilibrium binding reaction at room temperature and PEG-assisted second antibody precipitation as the method for separating bound and free proinsulin. Polyethylene Glycols insulin Homo sapiens