Antibodies Inc.'s Anti-Histone H3.3 Antibody FL490 Conjugate is a Mouse monoclonal antibody. The Anti-Histone H3.3 Antibody FL490 Conjugate was generated using H3.3 histone A, and H3F3A as the antigen. It reacts with Homo Sapiens, Human, Mouse, and Rat. This antibody has been shown to work in applications such as: Immunohistochemistry.