Abstract
The immobilized lipase from Candida antarctica (fraction B, CALB) was incubated in glycerols with various water contents at 80–100 °C to measure the residual activity as a function of time. The glycerol-containing water stabilized the immobilized CALB, especially at 30–60 wt% water contents. The thermal inactivation behaviors of the immobilized CALB were expressed by a model in which the free energy of activation for the inactivation of the immobilized lipase molecules obeyed a Gaussian distribution.
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Acknowledgments
This study was supported by a Center-of-Excellence (COE) project for Microbial-Process Development Pioneering Future Production Systems, and was also supported as a Food Nanotechnology Project by the Ministry of Agriculture, Forestry, and Fisheries, Japan.
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Kobayashi, T., Matsuo, T., Kimura, Y. et al. Thermal Stability of Immobilized Lipase from Candida antarctica in Glycerols with Various Water Contents at Elevated Temperatures. J Am Oil Chem Soc 85, 1041–1044 (2008). https://doi.org/10.1007/s11746-008-1285-z
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DOI: https://doi.org/10.1007/s11746-008-1285-z