Correction to: J Anal Sci Technol (2020) 11:47

https://doi.org/10.1186/s40543-020-00244-4

Following the publication of the original article (El-Zanati et al. 2020), the authors identified an error in the author name of Ayman El-Gendi.

The incorrect author name is: Ayman El-Guindi

The correct author name is: Ayman El-Gendi

The author group has been updated above and the original article (El-Zanati et al. 2020) has been corrected.