Whole cell-based catalyst for enzymatic production of the osmolyte 2-O-α-glucosylglycerol.

Compared to BaSucP, LmSucP is preferred for regio-selective GG production. Expression from pET21 and pQE30 plasmids enables high-yield bioreactor production of the enzyme as a whole cell catalyst. The freeze-thaw treated cells represent a highly active, solid formulation of the LmSucP for practical synthesis.