From: PLOPEZ@sorter.dfci.harvard.edu
Date: Wed Dec 20 1995 - 15:15:44 EST
Hello I was wondering if anyone has experience loading COS-7 cells with Indo for calcium mobilization analysis. We've been having a tough time with this. The Indo seems to be ok, since we've loaded other cells nicely with the same stock. We are using the standard protocols for loading and have varied time from 1/2 to 1 hour, also varied the Indo conc., also tried loading the cells 1/2 hour after they've been taken off the dish (to let them calm down ). We haven't tried the Pluronic trick yet, and haven't tried loading in the flask before lifting the cells. Any suggestions. Oh, have a safe and happy holiday season out there! Peter Lopez
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