Detecting the Site of Phosphorylation in Phosphopeptides Without Loss of Phosphate Group Using MALDI TOF Mass Spectrometry

Phosphopeptides with one and four phosphate groups were characterized by MALDI mass spectrometry. The molecular ion of monophosphopeptide could be detected both as positive and negative ions by MALDI TOF with delayed extraction (DE) and in the reflector mode. The tetraphospho peptide could be detect...

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Detalles Bibliográficos
Autores principales: Jagannadham, Medicharla V., Nagaraj, Ramakrishnan
Formato: Texto
Lenguaje:English
Publicado: Libertas Academica 2008
Materias:
Original Research
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2701175/
https://www.ncbi.nlm.nih.gov/pubmed/19609387

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