Older HL60 batch needed

[Michael Herron]

All,

  We have had problems with our frozen HL60 stocks losing CD15s
expression.  Expression of this epitope is critical for what we are doing.

I am looking for frozen HL60 stock from a batch  F-11989 (ATCC) circa
1994. (OR OLDER!)

Does anyone have such a thing?

Thanks!
Mike

-- 

   _________________________________________________
     /  Michael J. Herron                          /
    /     U of MN,Medicine/Infectious Diseases    /
   /        herro001 at maroon.tc.umn.edu           /
  /           http://128.101.243.213            /
 /_____________________________________________/