Enrichment of Peptide with Graphene for MALDI-TOF MS Analysis
2013 ◽
Vol 781-784
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pp. 111-114
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In this paper, graphene was used as the adsorbent for peptide enrichment, and followed by matrix-assisted laser desorption ionization-time of flight mass spectrometry (MALDI-TOF MS) analysis. To study the adsorptive property of graphene, peptide angiotensin II was chosen as the model target. The enrichment material was analyzed by MALDI-TOF MS directly without desorption step. As a result, graphene showed good adsorptive capacity for peptide. After enrichment, the peak intensity and the signal-to-noise ratio were obviously increased.
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Keyword(s):
2009 ◽
Vol 49
(3)
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pp. 607-611
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Keyword(s):
2006 ◽
Vol 36
(4-5)
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pp. 517-527
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2014 ◽
Vol 63
(9)
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pp. 1143-1147
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2017 ◽
Vol 115
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pp. 10-12
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