The YKL-40/CHI3L1 Rabbit pAb (APR23581N) Antibody from Leading Biology is a Rabbit Polyclonal antibody to CHI3L1, and chitinase 3 like 1. This antibody recognizes Human, Mouse, and Rat antigen. The YKL-40/CHI3L1 Rabbit pAb (APR23581N) Antibody has been shown to work in the following applications: Immunofluorescence, Immunohistochemistry, and Western Blot.