MALDI-TOF imaging mass spectrometry of artifacts in “dried droplet” polymer samples
✍ Scribed by Steffen Weidner; Patrick Knappe; Ulrich Panne
- Book ID
- 105894180
- Publisher
- Springer
- Year
- 2011
- Tongue
- English
- Weight
- 991 KB
- Volume
- 401
- Category
- Article
- ISSN
- 1618-2650
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📜 SIMILAR VOLUMES
## Abstract Molecular weight analysis of rigid‐rod polymers by gel permeation chromatography (GPC) is known to give overestimated values if polystyrene is used for calibration. In this work matrix‐assisted laser desorption/ionisation time of flight (MALDI‐TOF) mass spectrometry was applied for the
## Abstract In the present paper, homologous series of polystyrenes, poly(styrenesulfonic acid)s and their corresponding sodium salts in a mass range between 2000 and 100000 Dalton were used as model systems, to check for the significance of matrix assisted laser desorption ionization time of fligh