Paenibacillus sp. strain, cultivation method and use of the same
US10113145B2 · kind B2 · utility
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5Claims
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Key dates
| Filing date | Nov 19, 2014 |
| Grant date | Oct 30, 2018 |
| Priority date | — |
| Expiry date | Nov 19, 2034 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12R2001/01
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Provided are a new Paenibacillus sp. strain, the deposit number of which is CGMCC No. 8333, and a method for culturing the exopolysaccharide; and an exopolysaccharide having a structural formula as shown in formula (I) being produced by the strain, as well as a production method thereof and its use in promoting the propagation of bifidobacterium. The exopolysaccharide shown by formula (I) has a moderate degree of polymerization (DP=15-30) and has the functions of promoting the propagation of bifidobacterium, as well as adjusting human intestinal microflora.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.