I certainly don't know what dye Sunnyvale Red is, however the Red670 dye sold by Sigma (also referred to as Quantum Red) is the familiar PE-CY5 tandem dye. Nancy Perlmutter At 08:50 AM 6/6/00 +0100, Arnold Pizzey wrote: >At 10:53 02/06/00 -0700, you wrote: > > > >Hi all, > > > >Our HTS department recently gave a presentation where they described as > >assay system using a fluorochrome named Sunnyvale Red. It excites at 488 > >nm and has a emission wavelength of 670 nm. Is anyone familiar with it > >and can it be used for flow? > > > >Thanks, > > > >Dixie Polakoff > >FACS operator > >Protein Design Labs > >(510) 574-1528 > > > >Greetings Dixie, > >Sounds to me that this might be 'RED670'; I have used Streptavidin-RED670 >for the enumeration of G-CSF receptors via biotinylated G-CSF. I estimate >that this fluorochrome is capable of reporting <100 receptors. >It is available from GibcoBRL cat no.19543-016 > >regards > > >Arnold > >_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/ > Arnold Richard Pizzey > Department of Haematology > Royal Free and University College London Medical School > 98 Chenies Mews > London WC1E 6HX > U.K > > voice: +44 020-7679-6234 > Fax: +44 020-7679-6222 > email: a.pizzey@ucl.ac.uk >_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/
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