Re: CASP-Glow Red

From: Albert Tai (acktai@exelixis.com)
Date: Wed Aug 27 2003 - 15:24:14 EST


Dr. Shlomchik,

I have used the Annexin V detection kit from BD for early apoptosis
detection and it worked well in our hands.  The detection is based on
FITC-Annexin V binding to phosphatidylserine translocated to outer membrane
during early stage of apoptosis.

Regards,

Albert Tai
Exelixis, Inc.
South San Francisco, CA
----- Original Message -----
From: "Mark Shlomchik" <mark.shlomchik@yale.edu>
To: cyto-inbox
Sent: Tuesday, August 26, 2003 11:39 AM
Subject: CASP-Glow Red


> Hi All,
>
> I am wondering if anyone has experience with CASP-Glow Red from
> Biovision. We have used CASP-Glow Green before successfully, but now
> we want to combine this analysis with CFSE to measure apoptosis in
> the labeled cells. The company says that they have used
> sulforhodamine "beta", and that this can be used in the PE channel. I
> have my doubts about this because from what I can find of the ex/em
> profile of sulforhodamine (actually sulforhodamine 101 on
> probes.com), it would seem to be very poorly excited by the 488 line
> on the FACScalibur (the instrument we are using).
>
> However, it may be possible that it gives enough signal in practice
> and so I wondered if anyone has tried it. I am also looking for
> suggestions of measuring early and late apoptotic events using the
> FL2 channel.
>
> Thanks,
>
> Mark
> --
> Mark Shlomchik, MD, PhD
> Associate Professor of Laboratory Medicine
> and Immunobiology
> Yale University School of Medicine
>
> 203-737-2089
> 203-785-5415 (fax)
> mark.shlomchik@yale.edu
>
> OFFICE ADDRESS FOR FEDEX
>
> Yale University School of Medicine
> 1 Gilbert  St.
> CAB S541
> New Haven, CT 06510
>
> ADDRESS FOR POSTAL LETTERS (can take two weeks to reach me)
>
> Yale University School of Medicine
> 333 Cedar St. Box 208035
> New Haven, CT 06520-8035


This archive was generated by hypermail 2.1.6 : Thu Jan 01 2004 - 17:43:52 EST