Production and Purification of a Novel Xanthan Lyase from a Xanthan-Degrading Microbacterium sp. Strain XT11

Table 3

Influence of the various xanthan on activities of xanthan lyase produced by Microbacterium sp. XT11.

Xanthan samples	Acetylation (%)	Pyruvation (%)	Relative activity (%)
Native	9.7	15.3	100
Acetate-free	0	16.2	94.5
Pyruvate-free	10.2	8.0	48.8
Pyruvate-/acetate-free	0	8.7	47.9