Method for producing γ-cyclodextrin by simultaneous use of γ-cyclodextrin glycosyltransferase and isoamylase
US8871473B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jun 25, 2013 |
| Grant date | Oct 28, 2014 |
| Priority date | — |
| Expiry date | Jun 25, 2033 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12Y302/01068
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
The present invention provides a method for the production of γ-CD, comprising making a starch slurry, incubating with γ-CGTase and isoamylase simultaneously for γ-CD production, forming a complex of γ-CD and an organic complexant, and purifying γ-CD from the complexant. The present invention provides a simple and cost-effective method for producing high purity γ-CD, which has a short production cycle, a high conversion rate, and is adaptable to large-scale industrial production.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.