Title of article
Size-exclusion chromatography study of the molecular-weight distribution of γ-irradiated pullulan Original Research Article
Author/Authors
Kirill I Shingel، نويسنده , , Valery M Tsarenkov، نويسنده , , Petr T Petrov، نويسنده ,
Issue Information
دوهفته نامه با شماره پیاپی سال 2000
Pages
5
From page
283
To page
287
Abstract
The polyelectrolyte behavior of γ-irradiated pullulan in aqueous solutions leads to secondary effects of adsorption on a Shodex OHPak KB 806 column gel during size-exclusion chromatography. Suppression of the polyelectrolyte properties of γ-irradiated pullulan is achieved by using a 0.05 M aqueous solution of NaH2PO4 (pH 4.95) as the mobile phase. Under these conditions, adequate molecular-weight distributions of γ-irradiated pullulan samples are obtained.
Keywords
?-Irradiated pullulan , High-performance size-exclusion chromatography , Molecular-weight distribution
Journal title
Carbohydrate Research
Serial Year
2000
Journal title
Carbohydrate Research
Record number
962618
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