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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