Suppr超能文献

嗜盐细菌不同菌株的脱氧核糖核酸特性分析

Characterization of the deoxyribonucleic acid of various strains of halophilic bacteria.

作者信息

Moore R L, McCarthy B J

出版信息

J Bacteriol. 1969 Jul;99(1):248-54. doi: 10.1128/jb.99.1.248-254.1969.

Abstract

Bacteria classified as extreme halophiles, in the genera Halobacterium and Halococcus, contain deoxyribonucleic acid (DNA) which displays two components in a CsCl equilibrium density gradient. The base composition of the major DNA component ranges from 66 to 68% guanine plus cytosine (GC), whereas that of the satellite DNA comprising some 11 to 36% of the total, is between 57 and 60% GC. Purification of the bacterial cells in a CsCl density gradient and other more conventional strain purification procedures both indicated that the presence of the satellite DNA component is not a result of mixed cultures.

摘要

归类为嗜极嗜盐菌的细菌,如盐杆菌属和盐球菌属,其脱氧核糖核酸(DNA)在氯化铯平衡密度梯度中呈现出两个组分。主要DNA组分的碱基组成中鸟嘌呤加胞嘧啶(GC)含量在66%至68%之间,而占总量约11%至36%的卫星DNA的GC含量在57%至60%之间。在氯化铯密度梯度中对细菌细胞进行纯化以及其他更传统的菌株纯化程序均表明,卫星DNA组分的存在并非混合培养的结果。

相似文献

4
Deoxyribonucleic acid characterization of Bdellovibrios.蛭弧菌的脱氧核糖核酸特性
J Bacteriol. 1969 Nov;100(2):786-90. doi: 10.1128/jb.100.2.786-790.1969.

引用本文的文献

1
4
Bacterio-opsin mutants of Halobacterium halobium.嗜盐菌视紫红质突变体。
Proc Natl Acad Sci U S A. 1983 Mar;80(5):1416-20. doi: 10.1073/pnas.80.5.1416.
5
Halobacterium halobium phage øH.嗜盐菌噬菌体 øH.
EMBO J. 1982;1(1):87-92. doi: 10.1002/j.1460-2075.1982.tb01129.x.
7
The bacteriorhodopsin gene.细菌视紫红质基因。
Proc Natl Acad Sci U S A. 1981 Nov;78(11):6744-8. doi: 10.1073/pnas.78.11.6744.
8
Genome sequence of Halobacterium species NRC-1.嗜盐杆菌属NRC-1的基因组序列。
Proc Natl Acad Sci U S A. 2000 Oct 24;97(22):12176-81. doi: 10.1073/pnas.190337797.

本文引用的文献

1
High-Resolution Density Gradient Sedimentation Analysis.高分辨率密度梯度沉降分析。
Science. 1960 Jan 1;131(3392):32-3. doi: 10.1126/science.131.3392.32.
4
Deoxyribonucleic Acid of the blue-green algae (cyanophyta).蓝藻(蓝藻门)的脱氧核糖核酸
Bacteriol Rev. 1967 Dec;31(4):315-31. doi: 10.1128/br.31.4.315-331.1967.
8
SOME PROPERTIES OF NUCLEIC ACIDS EXTRACTED WITH PHENOL.用苯酚提取的核酸的一些性质
Biochim Biophys Acta. 1965 Feb 8;95:329-40. doi: 10.1016/0005-2787(65)90497-1.

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