
1) DNA-binding substance
Found on
https://www.crosswordclues.com/clue/bisbenzimide

Bisbenzimide is an organic compound used as a fluorescent stain for DNA in molecular biology applications. Several bisbenzimides are used and are collectively called Hoechst stains. ==Application== Bisbenzimides tend to bind to A-T rich regions of DNA and can decrease its density. Bisbenzimide mixed with DNA samples can then be used to separate DN...
Found on
http://en.wikipedia.org/wiki/Bisbenzimide
No exact match found.