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- Karl-Gustav Wahlund
- Journal of chromatography. A
- 2013
This overview regards some critical issues in performing flow field-flow fractionation (flow FFF, FlFFF, AF4, HF-FlFFF, HF5). It includes the channel thickness, void time, channel-flow parabolic… (More)
- Karl-Gustav Wahlund
- Analytical and bioanalytical chemistry
- 2014
- Mats Andersson, Bengt Wittgren, Karl-Gustav Wahlund
- Analytical chemistry
- 2003
Multiangle light scattering (MALS) is a well-established technique used to determine the size of macromolecules and particles. In this study, different extrapolation procedures used in MALS were… (More)
- Jian Ren Luo, Mats Leeman, +4 authors Karl-Gustav Wahlund
- Journal of chromatography. A
- 2006
The goal of this study was to investigate the applicability of asymmetrical flow field-flow fractionation-multi-angle light scattering (AsFlFFF-MALS) for size analysis of green fluorescent protein… (More)
- Dane Momcilovic, Herje Schagerlöf, Bengt Wittgren, Karl-Gustav Wahlund, Gunnar Brinkmalm
- Biomacromolecules
- 2005
Oligosaccharides of hydroxypropylmethyl cellulose, hydroxypropyl cellulose, and methyl cellulose were investigated by matrix-assisted laser desorption/ionization mass spectrometry (MALDI-MS). The… (More)
- Jana Cabálková, Karl-Gustav Wahlund, Josef ChmelÃk
- Journal of chromatography. A
- 2007
Water-soluble non-structural carbohydrates (NSC) in the needles of Norway spruce Picea abies [L.] Karst have been studied by using a combination of several separation techniques, having various… (More)
- Dane Momcilovic, Karl-Gustav Wahlund, Bengt Wittgren, Gunnar Brinkmalm
- Rapid communications in mass spectrometry : RCM
- 2005
Continuous spray deposition (CSD) of aqueous solutions of partially depolymerised methyl cellulose was found to improve matrix-assisted laser desorption/ionisation (MALDI) sample preparation. One… (More)
- Mats Andersson, Bengt Wittgren, Herje Schagerlöf, Dane Momcilovic, Karl-Gustav Wahlund
- Biomacromolecules
- 2004
Ethylhydroxyethyl cellulose (EHEC) of three different viscosity classes (EHEC I, II, and III) was analyzed by programmed cross-flow asymmetrical flow field-flow fractionation coupled to multiangle… (More)
- Cinthia Carola Rojas, Karl-Gustav Wahlund, Björn Bergenståhl, Lars Nilsson
- Biomacromolecules
- 2008
In this paper we aim to understand the size/conformation relationship in waxy barley starch, a polydisperse and ultrahigh molar mass biomacromolecule. Characterizations are performed with… (More)
- Karl-Gustav Wahlund, Mats Leeman, Stalin Santacruz
- Analytical and bioanalytical chemistry
- 2011
Asymmetrical-flow field-flow fractionation combined with multiangle light scattering and refractive index detection has been revealed to be a powerful tool for starch characterization. It is based on… (More)