Invention Grant
US08642296B2 Biopolymer based on Lactococcus lactis NRRL B-30656, process for culturing Lactococcus lactis NRRL B-30656, and preparing the biopolymer
有权
基于乳酸乳球菌NRRL B-30656的生物聚合物，培养乳酸乳球菌NRRL B-30656的方法，以及制备生物聚合物
- Patent Title: Biopolymer based on Lactococcus lactis NRRL B-30656, process for culturing Lactococcus lactis NRRL B-30656, and preparing the biopolymer
- Patent Title (中): 基于乳酸乳球菌NRRL B-30656的生物聚合物，培养乳酸乳球菌NRRL B-30656的方法，以及制备生物聚合物
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Application No.: US10584446Application Date: 2004-12-21
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Publication No.: US08642296B2Publication Date: 2014-02-04
- Inventor: Sonia Amparo Ospina Sánchez , Dolly Montoya Castaño , Gustavo Buitrago Hurtado , Jairo Alonso Ceron Salamanca , Oscar Caicedo Zamora
- Applicant: Sonia Amparo Ospina Sánchez , Dolly Montoya Castaño , Gustavo Buitrago Hurtado , Jairo Alonso Ceron Salamanca , Oscar Caicedo Zamora
- Applicant Address: CO Bogata
- Assignee: Universidad Nacional de Colombia
- Current Assignee: Universidad Nacional de Colombia
- Current Assignee Address: CO Bogata
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: CO03112173 20031223
- International Application: PCT/IB2004/004224 WO 20041221
- International Announcement: WO2005/064003 WO 20050714
- Main IPC: C12P19/18
- IPC: C12P19/18
Abstract:
A microorganism identified as a Lactococcus lactis strain (NRRL B-30656) produces an extracellular transferase enzyme when cultured and grown in sucrose-containing medium, which can be purified when it is brought into contact with a sucrose-based medium in suitable temperature and pH conditions, thereby producing a glucose and fructose polymer.
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