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P.  Attri, Venkatesu, P., and Kumar, A., ?Activity and stability of alpha-chymotrypsin in biocompatible ionic liquids: enzyme refolding by triethyl ammonium acetate?, Physical Chemistry Chemical Physics, vol. 13, no. 7, pp. 2788-2796, 2011.

P.  Attri, Venkatesu, P., Kumar, A., and Byrne, N., ?Protic ionic liquid attenuates the deleterious actions of urea on alpha-chymotrypsin?, Physical Chemistry Chemical Physics, vol. 13, no. 38, pp. 17023-17026, 2011.

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