MALDI-TOF MS测定多肽类聚合物相对分子质量的条件优化

doi:10.3866/pku.DXHX20150539

Abstract

Abstract:

In this paper, matrix-assisted laser desorption/ionization time-of-flight mass spectrometry(MALDI- TOF MS) was used for measuring the relative molecular mass of polypeptides, and the matrixes, solvents, and adding cationic reagents were investigated for optimized determinations.

Key words: Matrix-assisted laser desorption/ionization time of flight mass spectrometry, Polypeptides, Deter- mination of relative molecular mass

Cite this article

Yu Huijuan, Chu Yuehuan, Shao Guang, Jiang Fan, Chao Hui. Optimization for Determination of PolypeptidesRelative Molecular Mass by MALDI-TOF MS[J].University Chemistry, 2015, 30(5): 39-44.

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URL: https://www.dxhx.pku.edu.cn/EN/10.3866/pku.DXHX20150539

https://www.dxhx.pku.edu.cn/EN/Y2015/V30/I5/39

References

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[3] 向弘, 朱斌, 徐昕荣, 等. 广东化工, 2009, 8 (36):85

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Optimization for Determination of PolypeptidesRelative Molecular Mass by MALDI-TOF MS

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