Highly efficient ionization of phosphopeptides at low pH by desorption electrospray ionization mass spectrometry

文献信息

发布日期 2013-01-09

DOI 10.1039/C3AN36737A

影响因子 4.616

作者

Pengyuan Liu, Weidong Cui, Bo Tang, Jingmin Shi, Hao Chen

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摘要

A fast and novel strategy for efficient ionization of phosphopeptides in mixtures is reported, in which the sample is acidified to low pH to suppress the deprotonation of phosphate groups and then followed by direct analysis using liquid sample desorption electrospray ionization mass spectrometry (DESI-MS).

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来源期刊

Analyst

CiteScore: 7.8

自引率: 5.6%

年发文量: 653

Analyst publishes analytical and bioanalytical research that reports premier fundamental discoveries and inventions, and the applications of those discoveries, unconfined by traditional discipline barriers.

Highly efficient ionization of phosphopeptides at low pH by desorption electrospray ionization mass spectrometry

文献信息

期刊推荐

相关文献

Fabrication of CdMoO4@CdS core–shell hollow superstructures as high performance visible-light driven photocatalysts

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Molecular diffusion and dc conductivity perfectly correlated with molecular rotational dynamics in a plastic crystalline electrolyte

The role of surface oxygenated-species and adsorbed hydrogen in the oxygen reduction reaction (ORR) mechanism and product selectivity on Pd-based catalysts in acid media

Structural differences between the active sites of the Ni-A and Ni-B states of the [NiFe] hydrogenase: an approach by quantum chemistry and single crystal ENDOR spectroscopy

Exploring the glass transition region: crowding effect, nonergodicity and thermorheological complexity

Phonon-assisted energy back transfer-induced multicolor upconversion emission of Gd2O3:Yb3+/Er3+ nanoparticles under near-infrared excitation

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