Patent · US Active

Paenibacillus sp. strain, cultivation method and use of the same

US10738275B2 · kind B2 · utility

0Cited by

2References

16Claims

0Family size

Assignee

BRIGHT DAIRY & FOOD CO., LTD. · CN

Inventors

Zhengjun WU · Shanghai, CN
Benheng Guo · Shanghai, CN
Caixia Gao · Beijing, CN
Zhenmin Liu · Shanghai, CN
Feng Hang · Shanghai, CN
Jin-Ping Han · Fishkill, US

Key dates

Filing date	Sep 21, 2018
Grant date	Aug 11, 2020
Priority date	—
Expiry date	Sep 21, 2038

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.