生物技术进展
生物技術進展
생물기술진전
2015年
3期
235-239
,共5页
徐静静%闫培生%王凯%马瑞%贾文文%Dunlap Christopher A
徐靜靜%閆培生%王凱%馬瑞%賈文文%Dunlap Christopher A
서정정%염배생%왕개%마서%가문문%Dunlap Christopher A
深海%微杆菌%黄曲霉毒素
深海%微桿菌%黃麯黴毒素
심해%미간균%황곡매독소
deep-sea%Microbacterium%aflatoxin
从南大西洋深海海水中分离到一株放线菌菌株R104，该菌株的发酵无细胞上清液对黄曲霉毒素合成的抑制率高达96．2％，经16S rDNA序列分析，初步将该菌株鉴定为微杆菌（ Microbacterium），这是首次报道深海来源的微杆菌具有抑制黄曲霉毒素合成的能力。
從南大西洋深海海水中分離到一株放線菌菌株R104，該菌株的髮酵無細胞上清液對黃麯黴毒素閤成的抑製率高達96．2％，經16S rDNA序列分析，初步將該菌株鑒定為微桿菌（ Microbacterium），這是首次報道深海來源的微桿菌具有抑製黃麯黴毒素閤成的能力。
종남대서양심해해수중분리도일주방선균균주R104，해균주적발효무세포상청액대황곡매독소합성적억제솔고체96．2％，경16S rDNA서렬분석，초보장해균주감정위미간균（ Microbacterium），저시수차보도심해래원적미간균구유억제황곡매독소합성적능력。
An actinobacterial strain R104 was isolated from deep-sea water of the South Atlantic.After fermentation,the cell-free supernatant of strain R104 showed strong inhibition activity against aflatoxin producing with an inhibition ratio of 96.2%.This strain was identified as Microbacterium by 16S rDNA sequence analysis.To the best of our knowledge,this was the first report that Microbacterium from deep-sea was capable of inhibiting aflatoxin production.
