Evaluation of MALDI-TOF Mass spectrometry detection of DNA noncovalent complexes with basic polypeptides or polyamines

Peran Terrier, Jeanine Tortajada, Gregoire Zin & Wiliam Buchmann
In this work, MALDI-MS was evaluated as a method for the study of noncovalent complexes involving DNA and basic polypeptides (penta-L-arginine, penta-L-lysine) or polyamines (polypropylenimine dendrimers, linear and branched polyethylenimines).