

Vitamin B12 Antibody Conjugated to ABEI by Molecular Depot is a highly pure ABEI-labeled rabbit polyclonal antibody specific to vitamin B12 (cyanocobalamin). ABEI is a chemiluminescent label. It is used as the labeled antibody in chemiluminescent vitamin B12 immunoassays. Each unit contains 50 µg. MBP supplies Molecular Depot antibodies to research labs in the United States, Canada and worldwide.