A Method for concentrating Solutes of High Molecular Weight


CONCENTRATION of diluted aqueous solutions of labile solutes of high molecular weight, such as proteins, is often difficult in the laboratory as well as on a technical scale. We wish to present a mild concentration method, which seems to be useful in such cases.

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  1. 1

    Nelson, N., J. Biol. Chem., 153, 375 (1944).

  2. 2

    Gelotte, B., and Krantz, A. B., Acta Chem. Scand., 13, 2127 (1959).

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FLODIN, P., GELOTTE, B. & PORATH, J. A Method for concentrating Solutes of High Molecular Weight. Nature 188, 493–494 (1960). https://doi.org/10.1038/188493a0

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