Fig. 3From: Engineering Escherichia coli for highly efficient production of lacto-N-triose II from N-acetylglucosamine, the monomer of chitinHPLC and UPLC–MS spectrum of LNT II. A and B represent the HPLC profiles of standard LNT II and culture broth from engineered E. coli strain, respectively. C and D represent the UPLC–MS profiles of standard LNT II and culture broth from engineered E. coli strain, respectivelyBack to article page