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<DIV><FONT face=Arial size=2>Does anyone know of a good reliable positive
control antibody that stains only the apical membrane of gut epithelium? I
haven't been able to find any good information on this.
Thanks!</FONT></DIV>
<DIV><FONT face=Arial size=2>
~Jeni Karazuba</FONT></DIV>
<DIV><FONT face=Arial size=2>
UCSD Medicine</FONT></DIV></BODY></HTML>