The affinity sorbent A19482 is produced by our labs; it is an immobilized mouse monoclonal antibody anti-CGRP on a matrix resin. The vial contains 1mL of sorbent which can treat up to 20mL sample volume. The use of sorbent will provide you with CGRP-free plasma/serum (pool 4 to 5 plasmas/serums together in order to decrease the variability between animals), and then reconstitute the CGRP standards and QC with free-CGRP serum.
