Ionic strength-dependent persistence lengths of single-stranded RNA and DNA.
Proc Natl Acad Sci U S A. 2012 Jan 17; 109(3):799-804
Jean-Louis Mergny
09 Feb 2012
Oligo dT may not be the best model for single-stranded DNA (ssDNA). This interesting article compares the flexibility of (rU)40 with (dT)40, assuming that they represent single-stranded RNA (ssRNA) and ssDNA, respectively.
While the differences found in persistence length between the two oligomers are of great interest, one should...
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