Skip to main content
AMB Express
Fig. 1 | AMB Express

Fig. 1

From: Transglycosylation of gallic acid by using Leuconostoc glucansucrase and its characterization as a functional cosmetic agent

Fig. 1

The schematic diagram of the reaction and HPLC chromatogram of gallic acid glucoside after preparative HPLC. Gallic acid standard (1 mg/mL) in ethanol (a), dextransucrase reaction digest for 6 h (b), purified gallic acid glucoside (c), MALDI-TOF MS spectrum of gallic acid glucoside (d), and the schematic diagram of the reaction (e). S gallic acid, R enzyme reaction mixture of gallic acid, and P final product. Column, TSK-GEL amide-80, 5 μm (Waters, Milford, MA, USA); mobile phase, acetonitrile/water = 80:20 (v/v); flow rate, 1.0 mL/min; room temperature; detection, RID-10A RI detector (Shimadzu)

Back to article page