Summary: A (pre)melanosomal 100 + 7 kd antigen (glycoprotein) present in 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, the antigen has not been detected with other tumors or tissues observed. http://www.creativebiolabs.net/Bispecific-MAA-FCRL-Triomab-20297.htm