Main Reaction: glucose-δ-lactone >> gluconic acid

Reference: PubMed ID: 18629908
Authors: Nidetzky B, Neuhauser W, Haltrich D, Kulbe KD
Title: Continuous enzymatic production of xylitol with simultaneous coenzyme regeneration in a charged membrane reactor.
Published: 1996 Nov 5

glucose-δ-lactone --> gluconic acid