Erratum to: Color Matters—Material Ejection and Ion Yields in UV-MALDI Mass Spectrometry as a Function of Laser Wavelength and Laser Fluence

Erratum to: J. Am. Soc. Mass Spectrom (2013) 24: 1477–1488

DOI 10.1007/s13361-013-0699-5

An incorrect version of Eq. 4 was shown in our recently published article. The correct function used for fitting the experimental data was:

$$ I=\widehat{I}\frac{{\left(H-{H}_{thr}\right)}^m}{{\left({H}_k-{H}_{thr}\right)}^m+{\left(H-{H}_{thr}\right)}^m} $$