烟草内生放线菌Y12发酵产物稳定性初步研究

	烟草内生放线菌Y12发酵产物稳定性初步研究
	孙会强 1; 周赛男 2; 伍兵 1; 谭周进 2; 谢丙炎 3
刊名	中国农学通报
	2011
卷号	27 期号:12 页码:140-143
关键词	Y12发酵产物稳定性活性比率
ISSN号	1000-6850
其他题名	Preliminary Research on the Stability of Y12’s Fermentation Product from Tobaccos
英文摘要	对Y12发酵产物的热稳定性,酸碱稳定性,紫外光照射稳定性和常温下时间的稳定性进行了研究88.。3%实;验在表紫明外,光该照发射酵7产h物后对其温活度性,比紫率外为光9和0.8酸%性;在环碱境性稳环定境性下比其较活好性,9下0℃降水比浴较3明0m显in,后在其pH活=1性1时比已率经为失去了活性;在常温下对时间的稳定性比较差,常温下8天后其活性比率为59.7%。; The paper conducted a research on the stability of Y 12 ’ s Fermentation Product, with factors like heat, pH value, ultraviolet irradiation and time duration under normal temperature being considered.It is indicated in the experiments that Y12’s fermentation product maintains stable under various degrees of heat, ultraviolet irradiations and acid environments, with the activity ratio keeping at 88.3% after showered by the 90℃ water for 30 minutes and 90.8% after irradiated by the ultraviolet for 7 hours;however, when situated under the alkaline environments, its activity ratio will decrease evidently, with no activity when the pH value reaching 11.Besides, its stability will also decrease with time going on under normal temperature, with the activity ratio keeping at only 59.7% after 8 days.
学科主题	普通生物学 ; 遗传学 ; 农业基础科学
语种	中文
内容类型	期刊论文
源URL	[http://111.203.20.206/handle/2HMLN22E/100624]
专题	蔬菜花卉研究所_植物保护研究室
作者单位	1.湖南农业大学生物安全科技学院, 长沙, 410128 2.湖南中医药大学基础医学院, 长沙, 410208 3.中国农业科学院蔬菜花卉研究所, 北京, 100081
推荐引用方式 GB/T 7714	孙会强,周赛男,伍兵,等. 烟草内生放线菌Y12发酵产物稳定性初步研究[J]. 中国农学通报,2011,27(12):140-143.
APA	孙会强,周赛男,伍兵,谭周进,&谢丙炎.(2011).烟草内生放线菌Y12发酵产物稳定性初步研究.中国农学通报,27(12),140-143.
MLA	孙会强,et al."烟草内生放线菌Y12发酵产物稳定性初步研究".中国农学通报 27.12(2011):140-143.