Suppr超能文献

黑腹果蝇的核酸。

The nucleic acids of Drosophila melanogaster.

作者信息

Hastings J R, Kirby K S

出版信息

Biochem J. 1966 Aug;100(2):532-9. doi: 10.1042/bj1000532.

Abstract
  1. Nucleic acids of whole Drosophila adults were prepared in good yield and substantially free from impurities by new modifications of the phenol method. 2. The average molar base compositions of the DNA (41% of guanine+cytosine) and transfer RNA (60% of guanine+cytosine) resemble those of mammalian nucleic acids; the ribosomal RNA has a DNA-like molar base composition (43% of guanine+cytosine), and it is considered that this is reflected in the lower stability of its secondary structure compared with mammalian ribosomal RNA. 3. The two main ribosomal forms were separated and average base compositions and sedimentation values determined.
摘要
  1. 通过酚法的新改进方法,以良好的产率制备了完整果蝇成虫的核酸,且基本不含杂质。2. DNA(鸟嘌呤+胞嘧啶占41%)和转移RNA(鸟嘌呤+胞嘧啶占60%)的平均摩尔碱基组成与哺乳动物核酸的相似;核糖体RNA具有类似DNA的摩尔碱基组成(鸟嘌呤+胞嘧啶占43%),据认为,这反映出其二级结构与哺乳动物核糖体RNA相比稳定性较低。3. 分离出两种主要的核糖体形式,并测定了平均碱基组成和沉降值。

相似文献

1
The nucleic acids of Drosophila melanogaster.黑腹果蝇的核酸。
Biochem J. 1966 Aug;100(2):532-9. doi: 10.1042/bj1000532.
2
Doublet frequencies in sequenced nucleic acids.测序核酸中的双峰频率。
J Mol Evol. 1975 Mar 24;4(4):323-46. doi: 10.1007/BF01732535.
3
Synthesis and properties of ribosomal RNA in Drosophila.果蝇核糖体RNA的合成与特性
J Mol Biol. 1969 Nov 28;46(1):85-98. doi: 10.1016/0022-2836(69)90059-x.
4
[Problems of the chemotaxonomy of protozoa].[原生动物化学分类学的问题]
Z Allg Mikrobiol. 1970;10(3):223-5. doi: 10.1002/jobm.3630100309.

引用本文的文献

本文引用的文献

10
Countercurrent distribution of ribonucleic acids. IV.核糖核酸的逆流分布。IV。
Biochim Biophys Acta. 1962 Dec 31;61:978-9. doi: 10.1016/0926-6550(62)90016-6.

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