Mouse anti-Rat C Peptide Monoclonal antibody [clone B173M] for sELISA, Pr*. Suitable for use in ELISA and Sandwich type immunoassay. Each laboratory should determine an optimum working titer for use in its particular application. Other applications have not been tested but use in such assays should not necessarily be excluded. Recommended antibody pair for mmunoassay to detect Rat C-peptides II. Crossreactivity of the recommended pair with native rat proinsulin is 0.1%.