发明名称 |
Bacterial cellulose film and uses thereof |
摘要 |
A bacterial cellulose film is provided, including microbial fibers consisting of bacterial cellulose, wherein the microbial fibers are arranged in a density gradient in a direction of the bacterial cellulose film thickness. |
申请公布号 |
US8772003(B2) |
申请公布日期 |
2014.07.08 |
申请号 |
US201113114014 |
申请日期 |
2011.05.23 |
申请人 |
Nympheas International Biomaterial Corp. |
发明人 |
Lin Yi-Chuan;Wey Yuh-Chyun;Lee Mei-Ling |
分类号 |
C12P1/04;C12P19/04 |
主分类号 |
C12P1/04 |
代理机构 |
Pai Patent & Trademark Law Firm |
代理人 |
Pai Patent & Trademark Law Firm ;Pai Chao-Chang David |
主权项 |
1. A method, for producing a bacterial cellulose film, comprises a static fermentation step of Gluconacetobacter, wherein the static fermentation step comprises two-step culture temperature of 25˜28° C. at the first step and 29˜30° C. at the second and starts from initial concentration of Gluconacetobacter in a range of 102-105/ml, and wherein the bacterial cellulose film comprises microbial fibers consisting of bacterial cellulose and the microbial fibers are arranged in a density gradient in a direction of the bacterial cellulose film thickness. |
地址 |
Changhua County TW |