引用本文:
Zeper ABLIZ, Mitsuo TAKAYAMA, Yun XIANG, Li Jun LI. MS/MS Study of Deoxydinucleotides Bound with Alkali-metal Ions Using ESI-MS[J]. Chinese Chemical Letters,
2003, 14(5): 499-502.
Citation: Zeper ABLIZ, Mitsuo TAKAYAMA, Yun XIANG, Li Jun LI. MS/MS Study of Deoxydinucleotides Bound with Alkali-metal Ions Using ESI-MS[J]. Chinese Chemical Letters, 2003, 14(5): 499-502.
Citation: Zeper ABLIZ, Mitsuo TAKAYAMA, Yun XIANG, Li Jun LI. MS/MS Study of Deoxydinucleotides Bound with Alkali-metal Ions Using ESI-MS[J]. Chinese Chemical Letters, 2003, 14(5): 499-502.
MS/MS Study of Deoxydinucleotides Bound with Alkali-metal Ions Using ESI-MS
摘要:
Positive ion ESI-MS has been used to examine the fragmentation pathways of the complex ions of deoxydinucleotides with H+, Na+, K+ by LCQ instrument.It had been found that the dissociation varied markedly due to the differences of the base sequence.The alkali-metal ion binding site and the characterization of dissociation were directed by the size of metal ion, the sequence of base and the steric hindrance.
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关键词:
- MS/MS
- / deoxydinucleotides
- / complex ions
English
MS/MS Study of Deoxydinucleotides Bound with Alkali-metal Ions Using ESI-MS
Abstract:
Positive ion ESI-MS has been used to examine the fragmentation pathways of the complex ions of deoxydinucleotides with H+, Na+, K+ by LCQ instrument.It had been found that the dissociation varied markedly due to the differences of the base sequence.The alkali-metal ion binding site and the characterization of dissociation were directed by the size of metal ion, the sequence of base and the steric hindrance.
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Key words:
- MS/MS
- / deoxydinucleotides
- / complex ions
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