Sorry, I gave the wrong reference for the note on cloning efficiency. Here is the correct ref. Enhanced Efficiency of Cloning FACSŪ-Sorted mammalian Cells Rodriguez, C.; Lodish, H. F. (Benchmarks, BioTechniques 24:750-752, May 1998) > -----Original Message----- > From: Jakob h. Rasmussen [SMTP:jhr@me.dk] > Sent: Monday, November 13, 2000 6:32 AM > To: Cytometry Mailing List > Subject: Monoclonal Schneider S2 cells > > > > I have a question concerning the usage of FACS for creation of monoclonal > Schneider > S2 cells and have been encouraged by Glenn Paradis at MIT to pose my > question here. > We have a poly clonal cell line expressing our protein of interest and > GFP. Since the > level of GFP should be roughly correlated to the amount of expressed > protein, I would > like to sort the high GFP expressers into monoclonal cultures. The problem > is that the > Schneider S2 cells can't grow when they are alone so sorting them into 96 > well plates > and waiting for them to proliferate is unfortunately out of the question. > I have only found one reference describing the production of monoclonal > lines, using > mitomycin C treated feeder cells, and I therefore wonder if any of you > should have > experience with this or know of somebody who has. > Please respond directly to my mailing address (JHR@me.dk) since I am not a > part of > the mailing list. > I am grateful for any help that I can get. > Regards > Jakob H. Rasmussen > (JHR@me.dk) >
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