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  • P-ISSN 2233-4203
  • E-ISSN 2093-8950

Analysis of Arginine, Glucose, Sucrose, and Polyethylene Glycols using a Wood Charcoal Matrix for MALDI-MS

Mass Spectrometry Letters / Mass Spectrometry Letters, (P)2233-4203; (E)2093-8950
2010, v.1 no.1, pp.33-36
https://doi.org/10.5478/MSL.2010.1.1.033
Lee Sunyoung (Chungnam National University)
Kim Jinhee (Chungnam National University)
Yang Hyo-Jik (Chungnam National University)
Shin Seongjae (Chungnam National University)
Hong Jangmi (Chungnam National University)
Kim Jeongkwon (Chungnam National University)
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Abstract

Wood charcoal was investigated to determine its potential as an alternative matrix for matrix-assisted laser desorption/ionization of various samples. Wood charcoal was an effective matrix for analyzing glucose, sucrose, arginine, and polyethyleneglycols (PEGs), with detection levels of 100 pmol for glucose, 1 nmol for sucrose, 100 pmol for arginine, 100 pmol for PEG 400,1 pmol for PEG 1540, and 10 pmol for PEG 3350. No analyte signal was observed for peptides or proteins.

keywords
Wood charcoal, Polyethylene glycol, Mass spectrometry, MALDI


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Submission Date
2010-11-01
Revised Date
2010-11-27
Accepted Date
2010-11-27
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