Fractionation of Gelatins using Amberlite CG-50 Resin.
- 1 January 1962
- journal article
- research article
- Published by Danish Chemical Society in Acta Chemica Scandinavica
- Vol. 16 (3) , 695-700
- https://doi.org/10.3891/acta.chem.scand.16-0695
Abstract
By means of an Amberlite CG-50 resin column, it is possible to separate gelatins into a continuous series of arbitrary fractions by eluting with buffers of increasing pH. The distribution pattern of acid (lime-treated) gelatins was found to occur at a lower pH range than that of neutral gelatins. The fractions which emerged first had a slightly lower molecular weight. It is suggested that the more acid and more degraded fractions arise from the surfaces of the fibres.This publication has 7 references indexed in Scilit:
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