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异核苷杂寡核苷酸的基质辅助激光解吸电离飞行时间质谱测定

异核苷杂寡核苷酸的基质辅助激光解吸电离飞行时间质谱测定[J]. 质谱学报, 1998, 19(4): 8-8.
引用本文: 异核苷杂寡核苷酸的基质辅助激光解吸电离飞行时间质谱测定[J]. 质谱学报, 1998, 19(4): 8-8.
Matrix-Assisted Laser Desorption Ionization Time-of-Flight Mass Spectrometry of Oligodeoxynucletides Consisting of Isonucleosides[J]. Journal of Chinese Mass Spectrometry Society, 1998, 19(4): 8-8.
Citation: Matrix-Assisted Laser Desorption Ionization Time-of-Flight Mass Spectrometry of Oligodeoxynucletides Consisting of Isonucleosides[J]. Journal of Chinese Mass Spectrometry Society, 1998, 19(4): 8-8.

异核苷杂寡核苷酸的基质辅助激光解吸电离飞行时间质谱测定

Matrix-Assisted Laser Desorption Ionization Time-of-Flight Mass Spectrometry of Oligodeoxynucletides Consisting of Isonucleosides

  • 摘要: 以芥子酸(sinapinicacid)为基质,对异核苷杂寡核苷酸(3-(R)-IsodT)13·dT和(3-(S)-IsodT)13·dT进行了基质辅助激光解吸电离飞行时间质谱测定,准确地测得分子量,合成的寡核苷酸得以鉴定。
    Abstract: Matrix-assisted laser desorption ionization time-of-flight mass spectrometry of oligodeoxynucleotides consisting of isonucleosides with sinapinic acid as matrix was reported. Modified oligonucleotides were identified by means of their molecular weights obtained.
  • 1Weitraub H M.Sci.Am,1990;262:
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出版历程
  • 收稿日期:  1998-07-27
  • 刊出日期:  1998-11-30

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