MART-1 / Melan-A

Catalog# 10133


Clone: A103

Host: Mouse

Species reactivity: Human, mouse, rat, dog. Others-not tested.

Application: IHC-P

Description: This antibody recognizes a protein doublet of 20-22 kDa, identified as MART-1 (Melanoma Antigen Recognized by T cells - 1) or Melan-A. MART-1 is a melanocyte differentiation antigen recognized by autologous cytotoxic T lymphocytes. MART-1 is present in melanosomes and endoplasmic reticulum.  It does not stain tumor cells of epithelial, lymphoid, glial, or mesenchymal origin. This antibody is a useful marker for identification of metastatic melanomas. 


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