引用本文:
Yan YAN, Rui Xian LIU, Yin Mao WEI, Ye Hua SHEN, Xin Du GENG. Isoentropic and Isoenthalpic Temperatures of Protein Unfolding in Hydrophobic Interaction Chromatography[J]. Chinese Chemical Letters,
2006, 17(1): 105-108.
Citation: Yan YAN, Rui Xian LIU, Yin Mao WEI, Ye Hua SHEN, Xin Du GENG. Isoentropic and Isoenthalpic Temperatures of Protein Unfolding in Hydrophobic Interaction Chromatography[J]. Chinese Chemical Letters, 2006, 17(1): 105-108.
Citation: Yan YAN, Rui Xian LIU, Yin Mao WEI, Ye Hua SHEN, Xin Du GENG. Isoentropic and Isoenthalpic Temperatures of Protein Unfolding in Hydrophobic Interaction Chromatography[J]. Chinese Chemical Letters, 2006, 17(1): 105-108.
Isoentropic and Isoenthalpic Temperatures of Protein Unfolding in Hydrophobic Interaction Chromatography
摘要:
The thermal behaviors of five proteins in hydrophobic interaction chromatography (HIC) were investigated in the temperature range from 0 to 50℃. The thermodynamic parameters (△H°, △S°, △Cp°and △G°) of these proteins in the process of retention and unfolding were determined.The existence of enthalpy and entropy convergence with temperature was confirmed. The differences of the isoentropic and isoenthalpic temperatures for protein unfolding in HIC system from the traditional solution were elucidated.
English
Isoentropic and Isoenthalpic Temperatures of Protein Unfolding in Hydrophobic Interaction Chromatography
Abstract:
The thermal behaviors of five proteins in hydrophobic interaction chromatography (HIC) were investigated in the temperature range from 0 to 50℃. The thermodynamic parameters (△H°, △S°, △Cp°and △G°) of these proteins in the process of retention and unfolding were determined.The existence of enthalpy and entropy convergence with temperature was confirmed. The differences of the isoentropic and isoenthalpic temperatures for protein unfolding in HIC system from the traditional solution were elucidated.
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