
基本信息:
- 专利标题: 一种甘蔗梢腐病病原菌原生质体制备与再生的方法
- 专利标题(英):Sugarcane tip rot pathogenic bacterium protoplast preparation and regeneration method
- 申请号:CN201811345409.1 申请日:2018-11-13
- 公开(公告)号:CN109136113A 公开(公告)日:2019-01-04
- 发明人: 郭强 , 马文清 , 唐利球 , 陈海生 , 秦昌鲜 , 彭崇 , 闭德金 , 施泽升 , 何洪良 , 刘连军 , 廖韦卫 , 江清梅 , 罗晟昇 , 蒋亚琴 , 韦海球
- 申请人: 广西南亚热带农业科学研究所
- 申请人地址: 广西壮族自治区崇左市龙州县彬桥乡
- 专利权人: 广西南亚热带农业科学研究所
- 当前专利权人: 广西南亚热带农业科学研究所
- 当前专利权人地址: 广西壮族自治区崇左市龙州县彬桥乡
- 代理机构: 南宁启创知识产权代理事务所
- 代理人: 谢美萱
- 主分类号: C12N1/14
- IPC分类号: C12N1/14 ; C12R1/645
The invention discloses a sugarcane tip rot pathogenic bacterium protoplast preparation and regeneration method which specifically comprises the following steps: (1) preparing a sugarcane tip rot pathogenic bacterium spore suspension; (2) preparing fresh mycelia; (3) preparing lyticase; (4) carrying out enzymolysis of hypha cell walls; (5) collecting protoplast; (6) regenerating the protoplast; (7) investigating regeneration situations. The method is low in cost, simple to operate, low in equipment requirement, short in enzymolysis time and regeneration cycle, capable of greatly improving sugarcane tip rot pathogenic bacterium protoplast preparation efficiency and well maintaining activity of the protoplast, good in regeneration capability and beneficial to genetic transformation of laterpathogenic bacteria and screening of transformants.