Mirza Shama Parveen, Raju N Prasada, Vairamani M
National Center for Mass Spectrometry, Indian Institute of Chemical Technology, Hyderabad, India.
J Am Soc Mass Spectrom. 2004 Mar;15(3):431-5. doi: 10.1016/j.jasms.2003.12.001.
The kinetic method, which is known to be simple, fast and precise, is used for the measurement of proton affinity values of fifteen selected matrix-assisted laser desorption/ionization matrices under electrospray ionization conditions. The stabilization of M - H/M + Matrix - H ions for beta-cyclodextrin in negative ion mode has been rationalized based on the proton affinity values of the matrices.
动力学方法以简单、快速且精确著称，用于在电喷雾电离条件下测量十五种选定的基质辅助激光解吸/电离基质的质子亲和能值。基于基质的质子亲和能值，已对负离子模式下β-环糊精的M - H/M + 基质 - H离子的稳定性作出了合理的解释。
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