1 results about "Uridine diphosphate glucose" patented technology

This invention discloses a method for extracting mogroside V, relating to the field of biotechnology. The method involves culturing, fermenting, centrifuging, and homogenizing *E. coli* containing glycosyltransferases UGT-MS1 and UGT-MS2 to obtain an enzyme supernatant. Then, mogroside IIE, uridine diphosphate glucose, the enzyme supernatant, and salt are added to a phosphate buffer solution for enzymatic catalysis to obtain a conversion solution. Finally, the solution is ultrafiltered, loaded onto a column, eluted, and then passed through an alkaline anion exchange resin. The effluent is concentrated and dried to obtain mogroside V. The product has a high yield and is environmentally friendly.