• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利:CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法,用中文像聊天一样搜索,搜遍4000万医学文献。AI智能推荐,让科研检索更轻松。

立即免费搜索

文件翻译

保留排版,准确专业,支持PDF/Word/PPT等文件格式,支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述,25分钟生成高质量综述,智能提取关键信息,辅助科研写作。

立即免费体验

[金霉素产生菌金色链霉菌的自发变异和诱发变异]

[Spontaneous and induced variability of Streptomyces aureofaciens--chlortetracycline producer].

作者信息

Stryzhkova H M, Kopeĭko O P, Lavrinchuk V Ia, Bambura O I, Matseliukh B P

机构信息

Institute of Microbiology and Virology, National Academy of Sciences of Ukraine, 154 Zabolotny St., Kyiv, 03143, Ukraine.

出版信息

Mikrobiol Z. 2002 Jul-Aug;64(4):19-23.

PMID:12436867
Abstract

Spontaneous and induced variability of Streptomyces aureofaciens strain T[symbol: see text] 633 [symbol: see text] and its variants has been investigated. Correlative relation between the antibiotic formation and colonies morphology was observed. Combined effect of nitrosoguanidine and UV-beams resulted in the obtaining of 27 variants which exceeded activity of strain T[symbol: see text] 633 [symbol: see text] by 30-35% and were stable as to antibiotic biosynthesis during 7-10 generations.

摘要

对金色链霉菌菌株T[符号:见原文]633[符号:见原文]及其变体的自发和诱导变异性进行了研究。观察到抗生素形成与菌落形态之间的相关关系。亚硝基胍和紫外线的联合作用导致获得了27个变体,其活性比菌株T[符号:见原文]633[符号:见原文]高出30-35%,并且在7-10代期间抗生素生物合成方面是稳定的。

相似文献

1
[Spontaneous and induced variability of Streptomyces aureofaciens--chlortetracycline producer].[金霉素产生菌金色链霉菌的自发变异和诱发变异]
Mikrobiol Z. 2002 Jul-Aug;64(4):19-23.
2
[The induction of mutations in Streptomyces aureofaciens by UV rays and nitrosoguanidine and the identification of the mutants obtained].[紫外线和亚硝基胍对金色链霉菌的诱变作用及所获突变体的鉴定]
Mikrobiol Z. 1997 Mar-Apr;59(2):20-4.
3
[Combined effect of ultraviolet rays and chlortetracycline on a strain of Streptomyces aureofaciens].[紫外线与金霉素对一株金色链霉菌的联合作用]
Acta Microbiol Bulg. 1982;10:21-7.
4
[UV irradiation of a Streptomyces aureofaciens strain and the isolation of highly active chlortetracycline mutants].
Acta Microbiol Bulg. 1981;8:25-9.
5
Regulation of biosynthesis of secondary metabolites. XV. Isolation and characterization of auxotrophic mutants in Streptomyces aureofaciens.次生代谢产物生物合成的调控。十五。金色链霉菌营养缺陷型突变体的分离与鉴定。
Folia Microbiol (Praha). 1973;18(6):474-91. doi: 10.1007/BF02876795.
6
[Determinants of resistance to chlortetracycline and other antibiotics in chlortetracycline-producing strain of Streptomyces aureofaciens].[金色链霉菌四环素生产菌株对金霉素和其他抗生素耐药性的决定因素]
Genetika. 1990 Apr;26(4):636-47.
7
Identification and cloning of the gene involved in the final step of chlortetracycline biosynthesis in Streptomyces aureofaciens.金黄色链霉菌中参与金霉素生物合成最后一步的基因的鉴定与克隆。
Biosci Biotechnol Biochem. 2004 Jun;68(6):1345-52. doi: 10.1271/bbb.68.1345.
8
Effect of L-aromatic amino acids on biosynthesis of chlortetracycline by washed resting cells of Streptomyces aureofaciens.
Indian J Exp Biol. 1978 Mar;16(3):394-6.
9
Biosynthesis of chlortetracycline. Part II--Metabolism of acetoacetate by Streptomyces aureofaciens and its relation to the biosynthesis of chlortetracycline.金霉素的生物合成。第二部分——金色链霉菌对乙酰乙酸的代谢及其与金霉素生物合成的关系。
Hindustan Antibiot Bull. 1985 Feb-Nov;27(1-4):1-15.
10
Biosynthesis of chlortetracycline: Part I--oxidative metabolism of L-tyrosine by Streptomyces aureofaciens and its relation to the biosynthesis of chlortetracycline.金霉素的生物合成:第一部分——金色链霉菌对L-酪氨酸的氧化代谢及其与金霉素生物合成的关系
Hindustan Antibiot Bull. 1984 Aug-Nov;26(3-4):81-95.