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Salting out of aqueous proteins: Pha equilibria and intermolecular potentials 期刊名称： Aiche Journalbusinessweek
fraxelbow作者： C. J. Coen, H. W. Blanch, J. M. Prausnitzevergreenline
regularly
年份： 1995年
compound是什么意思cable期号： 第4期
高三家长会班主任发言稿
摘要：Salting-out pha equilibria are reported for lysozyme and α-chymotrypsin from concentrated ammonium-sulfate solutions. Supernatant and den-pha protein concentrations and the resulting protein partition coefficients are given as a function of solution pH and ionic strength. Pha equilibria with a trivalent salt (sodium citrate) confirm that ionic strength, rather than salt concentration, is the appropriate variable describing pha equilibria. The salting-out behavior of a mixture of an aqueous lysozyme and α-chymotrypsin is independent of the prence of the other protein. Parameters for a molecular-thermodynamic description of salting-out behavior are obtained from low-angle lar-light scattering (LALLS). Osmotic cond virial coefficients from LALLS are reported over a range of pH for dilute chymotrypsin
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