Form:Supplied as a liquid in PBS, 0.1% BSA, 0.02% sodium azide.
Specificity:Recognizes a (pre)melanosomal 100+7kD antigen (glycoprotein). Reacts with melanomas, clear cells sarcomas (melanoma of soft tissue), nevocellular nevi and normal melanocytes. Except for one case of non-Hodgkin's lymphoma in which macrophages were positive, no reactions with other tumors or tissues have been observed.