Analysis of protein ions in the range 3000–12000 Th under partial (no discharge) atmospheric pressure chemical ionization conditions using ion trap mass spectrometry
作者： Simone Cristoni , Luigi Rossi Bernardi , Ida Biunno , Federico Guidugli
DOI: 10.1002/RCM.693
关键词:
摘要: A new approach, based on the use of atmospheric pressure chemical ionization ion trap mass spectrometry (APCI-ITMS), but without a corona discharge, was investigated for application to creating and monitoring protein ions. It must be emphasized that APCI is not usually used in analysis. In order verify applicability proposed method analysis proteins, two standard proteins (horse cytochrome c horse myoglobin) were analyzed. mixture also analyzed showing this novel APCI, can mixtures.
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