United States Biological's Rabbit Anti-Transcobalamin 1 Antibody (HRP) is a Rabbit Polyclonal antibody. This antibody has been shown to work in applications such as: Western Blot. The Rabbit Anti-Transcobalamin 1 Antibody (HRP) was generated using TCN1, and transcobalamin 1 as the antigen and it reacts with Homo Sapiens, and Human.