Combined enzymatic modification of stevioside and rebaudioside A

Autor: A A Markosian, V A Abelian, A M Balaian, L A Abelian, V T Kochikian
Rok vydání: 2006
Předmět:
Zdroj: Applied Biochemistry and Microbiology. 42:31-37
ISSN: 1608-3024
0003-6838
Popis: Cyclodextrin glucanotransferases (CGTases, EC 2.4.1.19) produced by mesophilic, thermophilic, alkaliphilic, and halophilic bacilli were used for transglycosylating stevioside and rebaudiosides A with the use of starch as a donor. CGTases produced by B. stearothermophilus B-5076 B. macerans BIO-4m were the most effective biocatalysts. This method can be successfully used for direct transglycosylation of stevia extract without purification of its individual components.
Databáze: OpenAIRE