English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

Trichoderma reesei  QM9414,  Trichoderma viride  3.316,  Aspergillus niger  M85, and  Aspergillus niger  M92 were screened for hydrolyzing geniposide into genipin.  T. reesei  was selected according to the  β -glucosidase activity of the fermentation broths using geniposide as a substrate.  T. reesei  was immobilized by embedding method using sodium alginate as the carrier. Geniposide was hydrolyzed by immobilized  T. reesei  at 28°C (200 rpm) for 34 h, and the yield of genipin was 89%. The product was purified and identified by UV, IR, EIMS, and  1 H-NMR. Since there were two sets of signals in  1 H-NMR spectra, a series of experiments were performed and verified that the existence of two conformations was the main reason. Generally, biotransformation of geniposide into genipin by immobilized  T. reesei  provides a promising solution to the genipin production.

Biotransformation of Geniposide into Genipin by ImmobilizedTrichoderma reeseiand Conformational Study of Genipin