Enzymatic production of steviol glucosides using β-glucosidase and their applications

Thi Thanh Hanh Nguyen, Changseop Seo, So Hyung Kwak, Jeesoo Kim, Hee Kyoung Kang, Seong Bo Kim, Doman Kim

Research output: Chapter in Book/Report/Conference proceedingChapter

2 Citations (Scopus)

Abstract

Sweet leaf, Stevia rebaudiana Bertoni, is a perennial plant species widely known for its sweet-tastingent-kaurene type diterpenoid glycosides (steviol glucosides). Steviol glucosides include rubusoside (Ru), stevioside (Ste), and rebaudioside (Reb), which have immunomodulatory capability and protective effects against hyperglycemia, hypertension, inflammation, tumors, and diarrhea. In addition, they can enhance the solubility of epotoside, liquiritin, paclitaxel, curcuminoids, quercetin, and wheat bran flavonoids, thus increasing their permeability. The hydrolysis of three glucosyl groups at positions C13 and C19 of Ste will produce steviolbioside, steviol, isosteviol, steviol mono-glucoside, or Ru. S. rebaudiana contains these hydrolyzed products in trace amounts. This chapter describes recent advances in the preparation of various steviol glycosides from Ste by using different β-glycosidases, with particular focus on their potential industrial applications as natural solubilizers of insoluble compounds. Furthermore, the reaction mechanism of β-glycosidases and their kinetic properties are summarized.

Original languageEnglish
Title of host publicationEnzymes in Food Biotechnology
Subtitle of host publicationProduction, Applications, and Future Prospects
PublisherElsevier
Pages405-418
Number of pages14
ISBN (Electronic)9780128132807
ISBN (Print)9780128132814
DOIs
Publication statusPublished - 2018 Jan 1

All Science Journal Classification (ASJC) codes

  • Engineering(all)
  • Agricultural and Biological Sciences(all)

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    Nguyen, T. T. H., Seo, C., Kwak, S. H., Kim, J., Kang, H. K., Kim, S. B., & Kim, D. (2018). Enzymatic production of steviol glucosides using β-glucosidase and their applications. In Enzymes in Food Biotechnology: Production, Applications, and Future Prospects (pp. 405-418). Elsevier. https://doi.org/10.1016/B978-0-12-813280-7.00023-2