Skip to main content
. 2019 Jul 1;18:118. doi: 10.1186/s12934-019-1168-z

Fig. 4.

Fig. 4

Analysis of UDP-Glc formation. a The supernatant of reaction catalyzed by the hybrid cascade system comprised of separate whole cell catalysts expressing TmαGP and StUSP, in the optimized conditions described above, was assayed by PAMN-HPLC. b ESI–MS spectrum of product UDP-Glc. The supernatant of reaction catalyzed by the hybrid cascade system comprised of separate whole cell catalysts expressing TmαGP and StUSP, in the optimized conditions described above, was assayed by MS after desalting using a P2 column