Merck, JM-1L-BK, Anti-B (clone LB-2), FFMU

Standardized, concentrated cell culture supernatant which has been diafiltered with phosphate buffered saline. For the formulation of Anti-B or Anti-A+B blood typing reagents or devices. This antibody reacts strongly with all common forms of the B antigen. It has the benefit of not agglutinating unmodified or enzyme treated A or O red cells, or A₁ red cells with the ‘Acquired B’ antigen. Contains 0.1% (w/v) Sodium Azide; Shelf Life: 24 months from date of filtration. Licensed by the US FDA under a shared manufacturing agreement.