Leinco Technologies, Inc.'s Anti-Mouse CD40-BX045 (3/23); Alexa Fluor™ 647-RX045 - 25 tests is a Rat monoclonal antibody. The Anti-Mouse CD40-BX045 (3/23); Alexa Fluor™ 647-RX045 - 25 tests Antibody was generated using LAG3, and lymphocyte-activation gene 3 as the antigen. It reacts with Mouse. This antibody has been shown to work in applications such as: Immunohistochemistry, Immunohistochemistry - fixed, and Other.