Abstract
Self-assembly of DNA concatemers from native duplexes and those containing non-nucleotidic bridges of varying polarity composed of repeating oligo(ethylene glycol) phosphates -O(CH2CH2O)(n)PO2- or α,Ω-alkanediol phosphates -O(CH2)10OPO2(-)- units was compared. The structures obtained were characterised by polyacrylamide gel electrophoresis, enzymatic digestion and AFM. Our results have revealed that chemically-modified duplexes favour self-termination of concatemer growth and yield up to 35% of nanosized DNA rings.
Full Text 
Sign-in/Register to access full text options
Sign-in/Register to access full text options 
Paper version not known
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
