Abstract
A method for immobilizing Penicillium solitum lipase (the medicinal agent Solizyme) on the activated carbon fiber material “Dnepr-MN” is proposed; using a matrix with total pore volumes of 0.41–1.3 cm3/g, the method allows the enzyme:matrix ratio (1:30–1:60) to be controlled, yielding preparations with a specified lipolytic activity (20–40 LU/mg of agent) at quantitative yield (91–97%). Studies of the pH and temperature stability, functioning in acid media, and desorption demonstrated stabilization and prolongation of the lipolytic activity of the immobilized lipase.
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T. I. Davidenko, Ukr. Khim. Zh., 65(9), 48–55 (1999).
T. I. Davidenko, Visnik. ONU, 8(4), 135–147 (2003).
N. Yu. Pimonenko, V. P. Sergeev, Yu. A. Sokolova, et al., in: Proceedings of the IV Republican Conference “Medical Sorbents and their Mechanisms of Therapeutic Actions” [in Russian], Donetsk (1988), pp. 23–24.
E. V. Sevast'yanova and T. I. Davidenko, Prikl. Biokhim. Mikrobiol., 29(3), 375–380 (1993).
E. V. Sevast'yanova, T. I. Davidenko, V. P. Sergeev, et al., Khim.-Farm. Zh., 26(6), 40–42 (1992).
V. G. Nikolaev and V. V. Streklo, Hemosorption on Activated Charcoals [in Russian], Naukova Dumka, Kiev (1979).
I. M. Gracheva, Yu. P. Grachev, M. S. Mosichev, et al., Laboratory Handbook in the Technology of Enzyme Preparations. Textbook for Doctors [in Russian], Legkaya i Pishchevaya Promyshlennost', Moscow (1982).
E. E. Hartree, Anal. Biochem., 48(7), 422–425 (1972).
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Translated from Khimiko-Farmatsevticheskii Zhurnal, Vol. 42, No. 6, pp. 49–51, June, 2008.
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Romanovskaya, I.I., Bondarenko, G.I. & Davidenko, T.I. Immobilization of Penicillium solitum lipase on the carbon fiber material “Dnepr-MN”. Pharm Chem J 42, 360–362 (2008). https://doi.org/10.1007/s11094-008-0127-5
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DOI: https://doi.org/10.1007/s11094-008-0127-5