ST-0000170 Chr: 20ptel Length(bp) 2616 scFISH probes Distance from Telomere (kb) 365.951 – 368.566 Competitor Recombinant probes’ estimated clone size: 160 kb Approx distance of STS from telomere (kb) 0-240 [dpsc_display_product] Written by: Peter Rogan on August 25, 2009.Last revised by: May 18, 2011. Posted in and tagged 20ptel.