
基本信息:
- 专利标题: 一种利用米氏硫胺素芽孢杆菌DY3菌株沤麻制备黄麻纤维的方法
- 专利标题(英):Method for preparing jute fiber by utilizing aneurinibacillus migulanus DY3 strain through retting
- 申请号:CN201410333923.9 申请日:2014-07-14
- 公开(公告)号:CN104293693A 公开(公告)日:2015-01-21
- 发明人: 丁若垚 , 郭营 , 郁崇文 , 张兴群
- 申请人: 东华大学
- 申请人地址: 上海市松江区松江新城人民北路2999号
- 专利权人: 东华大学
- 当前专利权人: 东华大学
- 当前专利权人地址: 上海市松江区松江新城人民北路2999号
- 代理机构: 上海泰能知识产权代理事务所
- 代理人: 黄志达
- 生物保藏信息: CGMCC No.9121 2014.05.04
- 主分类号: C12N1/20
- IPC分类号: C12N1/20 ; D01C1/04 ; C12R1/01
The invention relates to a method for preparing jute fiber by utilizing aneurinibacillus migulanus DY3 strain through retting. The method comprises: (1) culturing stored aneurinibacillus migulanus DY3 strain in beef extract-peptone medium, and adding a cryopreserved buffer; (2) inoculating a jute bran medium with a ring of the bacteria obtained in the step (1), and performing shaking culture; (3) inoculating a jute bran fermentation medium with the medium obtained in the step (2), and performing shaking culture to obtain a fermentation bacteria liquid; (4) preparing a retting pool; and (5) sending the fermentation bacteria liquid prepared in the step (3) into the retting pool by using a spraying method for retting processing, and preparing the jute fiber after retting. The method is simple in technology, short in production flow and suitable for large-scale industrialized production.