Post Processing Strategies in EPR Spin-Trapping Studies

Abstract

Collection of EPR spectra in digital format permits post processing that can be more meaningful than multiple-scan averaging, esp. for spectra that are overlapping and changing with time, as is characteristic of spectra acquired in spin-trapping studies. It is demonstrated that multiple linear regression anal. of multiple spectra acquired in time-sequence can provide kinetic information even when the signal-to-noise of a single scan is poor. [on SciFinder(R)]