Nucleic Acids Res. 2018 Jan 25;46(2):538-545. doi:10.1093/nar/gkx1238

Joffroy B, Uca YO, Prešern D, Doye JPK, Schmidt TL.

Rolling circle amplification shows a sinusoidal template length-dependent amplification bias.

Small circles of length ~70-75, 80-85, ... are very hard to amplify with Phi29, and to a lesser extent with Bst 2.0