Correction RE: Monoclonal Schneider S2 cells

From: Witherspoon, Sam (sw11527@glaxowellcome.com)
Date: Mon Nov 13 2000 - 15:36:54 EST


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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