Author Correction: Applied Biochemistry and Biotechnology (2019) 187:424–437

Fig. 6
figure 1

SDS-PAGE analysis of FAE-Xuan. Lane 1: negative control (E. coli harboring the empty pET28a). Lane 2: crude protein extracts of recombinant cells. Lane 3: 20 mM imidazole elution. Lane 4: 100 mM imidazole elution. Lane 5: 200 mM imidazole elution. Lane 6: 300 mM imidazole elution. Lane 7: 400 mM imidazole elution. M: Protein marker Lane M: standard protein marker

https://doi.org/10.1007/s12010-018-2832-1

The original version of this article unfortunately contained a mistake in the image and caption of Fig. 6. The corrected version of the image and caption is shown here.

The author apologizes for this oversight and for any confusion it may have caused.