Study on Welan Gum Fermentation Dynamics of Sphingomonas sp.

Abstract:

The EPS welan gum batch fermentation dynamics of Sphingomonas sp. were demonstrated. The mathematics models of the dynamic parameters of Sphingomonas sp. growth in 7 L fermentation reactor,synthesis of welan gum,and consumption of nitrogenous source were depicted. The estimated model parameters were confirmed bythe batchfermentation experiment data. These models offered the evidences for large scale production of welan gum.