On Wed, 15 Jan 1997, Arnold Mixon wrote: > > An investigator read somewhere(?) of a panel of monoclonal Abs used > to identify murine progenitor/stem cells. Of interest is an antibody called > "lin-neg." Anyone out there heard of it before/know of it's source? It > sounds like it might be a cocktail of different Abs. > Thanks,in advanced, to all responses. > Lin neg refers to a variety of antibody cocktails or sequential antibody screens to assure that a putative "stem cell" does not express any surface antigen felt to denote lineage committment eg CD33, CD19, CD3. Steve Gore Johns Hopkins Oncology Center
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