Citation: Yan XU, Jun LU, De Qian LI. The Effect of pH Difference Between Two Phases on the Partition of Lysozyme in Aqueous Two-Phase System[J]. Chinese Chemical Letters, ;2000, 11(5): 453-454. shu

The Effect of pH Difference Between Two Phases on the Partition of Lysozyme in Aqueous Two-Phase System

Yan XU ^a ,
Jun LU ^b ,
De Qian LI ^b

a Department of Chemical Engineering, Hebei Institute of Technology, Tangshan 063009;
b Laboratory of Rare Earth Chemistry and Physics, Changchun institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022

Received Date: 25 November 1999
Revised Date: 27 January 2000

Fund Project: This work is supported by State Key Project of Fundamental Research (G1998061302) and the National Natural Science Foundation of China (Grant NO.29771028, 29801004).

In the investigation of effect of KSCN on the partitioning of lysozyme in PEG2000/ammonium sulfate aqueous two-phase system, it was found that the KSCN could alter the pH difference between the two phases, and thus affect the partition of lysozyme. The relationship between partition coefficients of lysozyme and pH differences between two phases was discussed.
- Aqueous two-phase,
- polyethylene glycol 2000,
- lysozyme
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