Abstract
Peroxidase-catalyzed oxidation of 3,3′,5,5′-tetramethylbenzidine (TMB) was inhibited by o-aminophenol (AP), 2-amino-4-tert-butylphenol (ATBP), 2-amino-4,6-di-tert-butylphenol (ADTBP), and 4-tert-butylpyrocatechol (TBP). Inhibitors were characterized by inhibition constant K i and stoichiometric coefficient f, the number of radicals terminated by one inhibitor molecule. The most efficient inhibitor is ADTBP characterized by K i = 36 µM in 0.015 M phosphate citrate buffer, pH 6.0, at 20°C. According to their antiradical efficiency, the studied inhibitors can be arranged as follows: ADTBP > ATBP > AP > TBP. The role of the NH2 group in the inhibitory capacity of aminophenols is discussed. Using gas-liquid chromatography, kinetics of consumption of the initial components and accumulation of the reaction products on peroxidase-catalyzed oxidation of the TMB-TBP pair was studied; the data clarify the stages of a complex process of co-oxidation of amines and phenols.
Similar content being viewed by others
Abbreviations
- AP:
-
o-aminophenol
- ADTBP:
-
2-amino-4,6-di-tert-butylphenol
- ATBP:
-
2-amino-4-tert-butylphenol
- ANP:
-
2-amino-4-nitrophenol
- HP:
-
horseradish peroxidase
- TBP:
-
4-tert-butylpyrocatechol
- TBBQ:
-
4-tert-butyl-1,2-benzoquinone
- TMB:
-
3,3′,5,5′-tetramethylbenzidine
- PCB:
-
phosphate citrate buffer
- f:
-
stoichiometric inhibition coefficient
- K i :
-
inhibition constant, µM
- GLC:
-
gas-liquid chromatography
REFERENCES
Metelitza, D. I., Karasyova, E. I., Grintsevich, E. E., and Thorneley, R. N. F. (2004) J. Inorg. Biochem., 98, 1–9.
Metelitza, D. I., Naumchik, I. V., Karasyova, E. I., Polozov, G. I., and Shadyro, O. I. (2003) Prikl. Biokhim. Mikrobiol., 39, 352–362.
Metelitza, D. I., Litvinchuk, A. V., and Savenkova, M. I. (1992) Biokhimiya, 57, 103–113.
Metelitza, D. I., Eryomin, A. N., Sviridov, D. O., and Kamyshnikov, V. S. (2001) Biochemistry (Moscow), 66, 505–514.
Rus’, O. B., and Metelitza, D. I. (2001) Vestsi Akad. Navuk Belarusi. Ser. Khim. Navuk, 4, 75–82.
Karasyova, E. I., Nikiforova, T. V., and Metelitza, D. I. (2001) Prikl. Biokhim. Mikrobiol., 37, 472–479.
Karasyova, E. I., Losev, Yu. P., and Metelitza, D. I. (1997) Biochemistry (Moscow), 62, 1074–1081.
Karasyova, E. I., and Metelitza, D. I. (1999) Biochemistry (Moscow), 64, 54–60.
Karasyova, E. I., Nikiforova, T. V., Losev, Yu. P., and Metelitza, D. I. (1999) Bioorg. Khim., 25, 665–672.
Karasyova, E. I., Losev, Yu. P., and Metelitza, D. I. (2001) Biochemistry (Moscow), 66, 608–617.
Grintsevich, E. E., Senchuk, V. V., Puchkaev, A. V., and Metelitza, D. I. (2000) Biochemistry (Moscow), 65, 924–932.
Karasyova, E. I., Losev, Yu. P., and Metelitza, D. I. (2001) Prikl. Biokhim. Mikrobiol., 37, 713–721.
Karasyova, E. I., Losev, Yu. P., and Metelitza, D. I. (2002) Bioorg. Khim., 28, 147–155.
Naumchik, I. V., Karasyova, E. I., Metelitza, D. I., Polozov, G. I., and Shadyro, O. I. (2004) Bioorg. Khim., 30, 537–546.
Metelitza, D. I., Savenkova, M. I., and Kurchenko, V. P. (1987) Prikl. Biokhim. Mikrobiol., 23, 116–124.
Nikol’skii, B. P. (ed.) (1967) Chemist’s Handbook [in Russian], Vol. 4, Khimiya, Leningrad, p. 919.
Belostotskaya, I. S., and Komissarova, N. L. (1971) Izv. Akad. Nauk SSSR, Ser. Khim., 12, 2816–2817.
Magnusson, R. (1960) Acta Chem. Scand., 14, 1643.
Albert, H. E. (1954) J. Am. Chem. Soc., 76, 4985–4988.
Vol’eva, B. P., Prokof’eva, T. I., Prokof’ev, A. I., Belostotskaya, I. S., Komissarova, N. L., and Ershov, V. V. (1995) Izv. Akad. Nauk SSSR, Ser. Khim., 9, 1789–1793.
Keleti, T. (1990) Basics of Enzyme Kinetics [Russian translation], Mir, Moscow, pp. 183–203.
Emanuel, N. M., and Buchachenko, A. L. (1982) Chemical Physics of Aging and Stabilization of Polymers [in Russian], Nauka, Moscow, pp. 239–308.
Naumchik, I. V., Karasyova, E. I., Metelitza, D. I., Polozov, G. I., and Shadyro, O. I. (2002) Vestsi Akad. Navuk Belarusi. Ser. Khim. Navuk, 3, 85–91.
Ershov, V. V., Nikiforov, G. A., and Volod’kin, A. A. (1972) Sterically-Hindered Phenols [in Russian], Khimiya, Moscow.
Valoti, M., Sipe, H. J., Sgragli, G., and Mason, R. P. (1989) Arch. Biochem. Biophys., 269, 423–432.
Rodriques-Lopez, J. N., Gilabert, M. A., Tudela, J., Thorneley, R. N. F., and Garcia-Canovas, F. (2000) Biochemistry, 39, 13201–13209.
Josephy, P. D., Eling, T., and Mason, R. P. (1982) J. Biol. Chem., 257, 3669–3675.
Karpukhina, G. V., Maizus, Z. K., and Emanuel, N. M. (1963) Dokl. Akad. Nauk SSSR, 152, 110–114.
Karpukhina, G. V., Maizus, Z. K., and Emanuel, N. M. (1965) Dokl. Akad. Nauk SSSR, 160, 158–162.
Kim, B. B. (1992) Advances in Science and Technology. Biotechnology [in Russian], Vol. 36, VINITI, Moscow, pp. 126–146.
Author information
Authors and Affiliations
Corresponding author
Additional information
Translated from Biokhimiya, Vol. 70, No. 3, 2005, pp. 397–405.
Original Russian Text Copyright © 2005 by Naumchik, Karasyova, Metelitza, Edimecheva, Sorokin, Shadyro.
Rights and permissions
About this article
Cite this article
Naumchik, I.V., Karasyova, E.I., Metelitza, D.I. et al. Inhibition of peroxidase-catalyzed oxidation of 3,3′,5,5′-tetramethylbenzidine by aminophenols. Biochemistry (Moscow) 70, 322–329 (2005). https://doi.org/10.1007/s10541-005-0118-z
Received:
Revised:
Issue Date:
DOI: https://doi.org/10.1007/s10541-005-0118-z