Summary
This work gives the first gel permeation chromatogramms obtained on native xanthan using a refractometric and a light scattering detectors. Results of molecular weights distribution analysis give a polydispersity 1.2 for the native polymer and 1.7 for enzymic partially degraded polymer. The experimental conditions and chromatogramms interpretation are briefly discussed.
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Laboratoire Propre de C.N.R.S., associé à l'Université Scientifique et Médicale de Grenoble
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Lambert, F., Milas, M. & Rinaudo, M. Gel permeation chromatography of the xanthan gum using a light scattering detector. Polymer Bulletin 7, 185–189 (1982). https://doi.org/10.1007/BF00255313
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DOI: https://doi.org/10.1007/BF00255313