请输入您要查询的英文单词:

 

单词 isopycnic
释义

Definition of isopycnic in English:

isopycnic

adjective ˌʌɪsə(ʊ)ˈpɪknɪkˌīsəˈpiknik
Biochemistry
  • Of or denoting ultracentrifugal separation techniques making use of differences in density between the components of a mixture.

    Example sentencesExamples
    • DNA synthesized during the recovery period was then isolated and quantitated in isopycnic alkali CsCl gradients.
    • Mitochondrial and nuclear DNA were separated by CsCl-bisbenzimide isopycnic centrifugation, with mtDNA forming a single A + T - rich band.
    • DNA was subsequently purified by isopycnic centrifugation in caesium chloride.
    • To generate a partial mtDNA genomic library, mtDNA was isolated according to Barriga Sosa et al., followed by CsCl isopycnic centrifugation.

Origin

Late 19th century: from iso- 'equal' + Greek puknos 'dense' + -ic.

 
 

Definition of isopycnic in US English:

isopycnic

adjectiveˌīsəˈpiknik
Biochemistry
  • Of or denoting ultracentrifugal separation techniques making use of differences in density between the components of a mixture.

    Example sentencesExamples
    • DNA was subsequently purified by isopycnic centrifugation in caesium chloride.
    • Mitochondrial and nuclear DNA were separated by CsCl-bisbenzimide isopycnic centrifugation, with mtDNA forming a single A + T - rich band.
    • DNA synthesized during the recovery period was then isolated and quantitated in isopycnic alkali CsCl gradients.
    • To generate a partial mtDNA genomic library, mtDNA was isolated according to Barriga Sosa et al., followed by CsCl isopycnic centrifugation.

Origin

Late 19th century: from iso- ‘equal’ + Greek puknos ‘dense’ + -ic.

 
 
随便看

 

英语词典包含464360条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2024/12/26 9:21:49