%0 Journal Article %T Enhanced 2-keto-l-gulonic acid production by applying l-sorbose-tolerant helper strain in the co-culture system %A Hui Xu %A Mandlaa %A Ruigang Wang %A Xiaodong Han %A Ziyu Sun %J Archive of "AMB Express". %D 2018 %R 10.1186/s13568-018-0562-y %X The effect of l-sorbose on the growth of helper strain. Diamond the OD of helper strain at 0 h of fermentation at different concentration of l-sorbose; square the OD of helper strain at 12 h of fermentation at different concentration of l-sorbos %K 2-Keto-gulonic acid %K Co-culture system %K Helper strain %K l-Sorbose %K Vitamin C %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5833332/