Rat Carboxypeptidase A3, Mast Cell (CPA3) ELISA Kit

This Assay Genie ELISA kit targets rat Carboxypeptidase A3 (CPA3), a zinc metalloprotease stored in mast cell granules alongside tryptase and chymase. CPA3 is released during degranulation, so measuring it in rat specimens supports research into mast cell activation, allergic responses, asthma, and cardiovascular inflammation.

Supplied as a complete immunoassay kit, the product includes all reagents, standards, and buffers required to run the protocol. It is intended for research use only in laboratory settings studying rodent models of mast cell-related pathophysiology.

Key features: reactivity is specific to rat samples, and the assay supports work on tissue homogenates, cell lysates, and other rat-derived specimens prepared from experimental animals. Reagents should be kept refrigerated and protected from light; avoid repeated freeze-thaw cycles and equilibrate components to room temperature before beginning the protocol. The microplate strip configuration allows multiple samples to be processed in parallel under standard plate reader conditions.