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Production, Purification and Characterization of Inulinase from a Newly Isolated Streptomyces sp. CP01
Characterization Inulinase Production Purification Streptomyces
2013/3/8
Inulinase is an enzyme catalyzing the hydrolysis of inulin, a plant reserve polysaccharide, into fructoses and fructooligosaccharides which are widely used as food additives. Here we report inulinase ...
吸水链霉菌(Streptomyces hygroscopicus)ATCC29253 能够产生非常丰富的次级代谢产物，除了雷帕霉素外，还可以分泌尼日利亚菌素、洋橄榄叶素、六烯类抗生素等多种具有生物活性的物质，具有重要的研究价值和应用前景。【目的】而建立高效的遗传操作系统是研究该链霉菌相关代谢产物合成机理和构建基因工程菌株的基础。【方法】我们测试了不同培养基及供体菌对吸水链霉菌及其它链霉菌接合转移效...
对海洋放线菌Streptomyces sp.发酵液的提取物进行柱层析分离, 得到5个化合物. 经MS, NMR, 1H-1H COSY, HSQC和HMBC等数据鉴定, 其结构分别为3-氨基-丙酸对甲苯酯(1)、6-Amino-3-(4-hydroxybenzyl)-1,4-diazonane-2,5-dione(2)、正丁基-α-D-吡喃甘露糖苷(3)、大豆苷元(4)和1H-3-吲哚甲酸(5)....
研究了添加羟胺对Streptomyces hygroscopicus合成谷氨酰胺转胺酶的影响. 结果表明，添加羟胺可诱导谷氨酰胺转胺酶的合成. 摇瓶培养过程中，羟胺的最适添加量和最适添加时间分别为0.5 mmol/L和38 h，发酵结束时，谷氨酰胺转胺酶酶活最高达到5.3 U/mL，比对照提高了32.5%. 添加羟胺可诱导Streptomyces hygroscopicus产酶，羟胺与谷氨酰胺转胺...
期刊信息
篇名
A linear plasmid temperature-sensitive for replication in Streptomyces hygroscopicus .
语种
英文
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作者
Pang X,Liu J,Zhou X,Deng Z
第一作者单位
刊物名称
FEMS Microbiology Letters
页面
208 (1): 25-28
出版日期
20...
期刊信息
篇名
Streptomyces nanchangensis, a producer of the insecticidal polyether antibiotic nanchangmycin and the antiparastic macrolide meilingmycin, contains multiple polyketide gene clusters.
语种
英文
撰写或...
期刊信息
篇名
A gene cluster encoding validamycin biosynthesis in Streptomyces hygroscopicus var. jinggangensis 5008
语种
英文
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撰写
作者
Yu Y.,L. Bai,K. Minagawa,X. Jian,L. Li,J. Li,S. Chen,E. Cao,T. Mahmud,H...
期刊信息
篇名
A Complete Gene Cluster from Streptomyces nanchangensis NS3226 encoding biosynthesis of the polyether ionophore nanchangmycin.
语种
英文
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撰写
作者
Y. Sun,X. Zhou,H. Dong,G. Tu,M. Wang,B. Wang,De...
期刊信息
篇名
Identification of a gene cluster encoding meilingmycin biosynthesis among multiple PKS contigs isolated from Streptomyces nanchangensis NS3226
语种
英文
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撰写
作者
Y. Sun,X. Zhou,G. Tu,Z. Deng200...
Streptomyces coelicolor A3(2) lacks a genomic island which is present in Streptomyces lividans 66
2007/7/28
期刊信息
篇名
Streptomyces coelicolor A3(2) lacks a genomic island which is present in Streptomyces lividans 66
语种
英文
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撰写
作者
Zhou Xiufen,Deng Zixin et al
第一作者单位
刊物名称
Applied and Environmental Microbiol...
期刊信息
篇名
Expression of the melC operon in several Streptomyces strains is positively regulated by AdpA, an AraC family transcriptional regulator involved in morphological development in Streptomyces co...
期刊信息
篇名
Identification and Characterization of hmr19 Gene Encoding a Multidrug Resistance Efflux Protein from Streptomyces hygroscopicus subsp. Yingchengensis Strain 10-22
语种
英文
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撰写
作者
QIN Lei,WA...