Paul Goodwin wrote: > = > Does anyone know of a source for avidin coated beads. Preferably somewhat= > small (<1 um) and they need to be consistant in regards to their avidin > content. > = > TIA- > = > ________________________________________________________________ ________________ > = > Paul Goodwin > Image Analysis Lab > FHCRC, Seattle, WA Amersham sell Streptavidin AuroProbe BLplus, diameter 10 nm, = Code RPN 467. Tel: 1 800 323 9750 (IL) or (216) 765 5000 (OH). -- = Name: G=F6ran Ocklind, Ph.D. Address: Uppsala Univ, Pharmacy /Div Pharmaceutics Box 580, 751 23 Uppsala, Sweden E-mail: [log in to unmask] Date:@date@ Time:@time@ -------------------------------------