Identification and biotransformation properties of a bacterium that converts stevioside into rubusoside
一株将甜菊苷转化为甜茶甙的细菌鉴定及转化特性

Objective]The purpose of our study was to separate and identify a bacillus that could convert stevioside specifically.Then we identified the conversion product and studied the conversion capability of the bacillus.We also studied the enzyme with conversion capability and the conversion characteristic of the enzyme.Methods]The bacillus was identified on the basis of morphology features and 16S rDNA sequence analysis.Phylogenetic tree was constructed to determine its taxonomic status.The product was detecte...