Author Correction: Applied Biochemistry and Biotechnology

https://doi.org/10.1007/s12010-019-03168-x

The original version of this article unfortunately contained a mistake in Equation 1. The equation 1 should be presented as:

$$ {Y}_{\mathrm{obs}}=\left({X}_{\mathrm{t}}-{X}_0\right)/\left({S}_0-{S}_t\right) $$
(1)