Isolation identification and whole genome sequence analysis of the alginate-degrading bacterium Cobetia sp. cqz5-12

摘要

Degradation effect of alginate-degrading bacterium sp. cqz5-12 on a plate containing sodium alginate and identification of the strain. ( ) The results of plate degradation of alginate-degrading bacteria. 1: sp. cqz5-12 with degradation effect, 2–5: the strains that lack the ability to degrade sodium alginate. ( ) The colony morphology of sp. cqz5-12 on solid medium A containing 3% NaCl. The photographs in ( ) and ( ) were captured by co-author Wenwen Cheng using camera (Sony, DSC-P51, USA) at laboratory in WenZhou University. ( ) The construction of a phylogenetic tree using MEGA 7.0 software. The analysis of the self-expansion was performed after 1,000 times of repeated sampling by the Neighbor-joining method .