Article ID Journal Published Year Pages File Type
1193950 International Journal of Mass Spectrometry 2013 5 Pages PDF
Abstract
► Formation of dimerized product ions of amino acids by APCI was investigated. ► Formation of the [2M−H]− ions was more favorable than that of the [2M+H]+ ions. ► The [2M+H]+ ions of proline and tryptophan were observed in abundance. ► The [2M−H]− ions of glycine, histidine, methionine, and tryptophan were observed in abundance.
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Physical Sciences and Engineering Chemistry Analytical Chemistry
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