Agrobacterium ZX09 and water-soluble beta-glucan produced by Agrobacterium ZX09, and preparation method and application thereof in lowering blood sugar.
Have the right to permit filing
ApplicationNo.: 2010/0146371.2 Application Date: 20 10-04- 14.
The invention discloses an agrobacterium ZX09, a water-soluble beta-glucan produced by the agrobacterium zx09, a preparation method and an application in reducing blood sugar. Among them, Agrobacterium ZX09 was isolated from saline soil in Dongying, Shandong Province, which belongs to Agrobacterium? Species), which was deposited in China Center for Type Culture (CCTCC) on 201065438+1Oct.21,with the deposit number of CCTCC? No: M20 10020. The general structural formula of water-soluble β -glucan produced by Agrobacterium is as follows: → {3)-β-d-glup-(/kloc-0 /→ 3)-[β-d-glup-(/kloc-0 /→ 3)-β-d-glup-] 3-α- The strain of that invention is novel and unique in property, can tolerate salt growth, and doe not secrete pigment in the growth process; The cultivation operation of the strain is simple, the process is simple, the culture medium is completely synthesized, the components are clear, the cost is low, and it is suitable for industrial production.
Applicant: Nanjing University of Science and Technology.