1 Correction to: The Protein Journal (2020) 39:501–508 https://doi.org/10.1007/s10930-020-09920-1

In the original version of this article, two minor errors appear in the figure captions.


Corrected text: Fig. 3 Formaldehyde measured after 24 h of cyclic 20 kHz sonication (30 s) and incubation…


Corrected text: Fig. 4 Comparison of aldehyde concentration measured after 24 h incubation at 37 °C with ( +) or without ( −) cyclic sonication (30 s at 250 W every 30 min)…

These have been corrected by publishing this erratum.