Oligonucleotide Melting Temperatures under PCR Conditions: Nearest-Neighbor Corrections for Mg2+, Deoxynucleotide Triphosphate, and Dimethyl Sulfoxide Concentrations with Comparison to Alternative Empirical Formulas

Abstract

This robust model, accounting for the effects of Mg(2+), DMSO, and dNTPs on oligonucleotide T(m) in PCR, gives reliable T(m) predictions using thermodynamic N-N calculations or empirical formulas.