ANTIOXIDANTS IN LIPIDS OF PEATS AND PEAT-FORMING PLANTS
Abstract
The paper presents the results of a study of antioxidant activity of lipids isolated from bioproducer plants and peats sampled from a deposit on spurs of the Vasyugan Swamp. Analysis of antioxidants (AOs) is performed via the gasometric method using a model reaction initiated by cymene oxidation. It is found out that oxidation inhibitors of two types differing in reactivity and antioxidant content are present in peat lipids. In fuscum peats of the same type, the amount of AOs changes insignificantly with an increase in the depth of occurrence. A decrease in AOs of the second type is observed for peats with a high degree of decay.
The experiments on plant humification in a peat deposit conducted during 2 years confirm the neoplasm of AOs of the second type, which is the result of microbiological activity. The content of lipids in plants after 2 years of humification is slightly increased, while the increase in AOs amount exceeding their content in peat lipids of the upper horizon is also observed. The depth of occurrence and the type of peat affect the content of AOs and the O/C ratio, as evidenced by the linear correlation dependence. The relationship between the antioxidant activity of lipids and the C/N ratio is not established.
Downloads
Metrics
References
Miliauskas G., Venskutonis P.R., Van Beek T.A. Food Chem., 2004, vol. 85, no. 2, pp. 231–237.
Silva B.A., Ferreres F., Malva J.O., Dias A.C.P. Food Chem., 2005, vol. 90, no. 1, pp. 157–167.
Vardanyan L.R., Atabekyan L.V., Ayrapetyan S.A., Vardanyan R.L. Khimiya rastitel'nogo syr'ya, 2018, no. 3, pp. 61–68. DOI: https://doi.org/10.14258/jcprm.2018033697. (in Russ.).
Luximon-Ramma A., Bahorun T., Soobrattee M.A., Aruoma O.I. Journal Agricultural and Food Chemistry, 2002, vol. 50, no. 18, pp. 5042–5047.
Smirnova O.V., Yefimova I.V., Khil'ko S.L., Opeyda I.A., Rybachenko V.I. Nanosistemy, nanomaterialy, nano-tekhnologii, 2010, vol. 8, no. 4, pp. 835–841. (in Russ.).
Khil'ko S.L., Yefimova I.V., Smirnova O.V. Khimiya tverdogo topliva, 2011, no. 6, pp. 3–8. (in Russ.).
Klein O.I., Kulikova N.A., Filimonov I.S., Koroleva O.V., Konstantinov A.I. Journal of Soils and Sediments, 2018, vol. 18, no. 4, pp 1355–1364. DOI: https://doi.org/10.1007/s11368-016-1538-7
Luximon-Ramma A., Bahorun T., Soobrattee M.A., Aruoma O.I. Journal Agricultural and Food Chemistry, 2002, vol. 50, no. 18, pp. 5042–5047.
Aeschbacher M., Graf C., Schwarzenbach R.P., Sander M. Environ Sci. Technol., 2012, vol. 46, pp. 4916–4925. DOI: 10.1021/es300039h.
Ivanov A.A., Yudina N.V., Korotkova Ye.I., Lomovskiy O.I. Khimiya tverdogo topliva, 2008, no. 2, pp. 7–13. (in Russ.).
Mal'tseva Ye.V., Mikheyev K.V., Yudina N.V. etc. Khimiya tverdogo topliva, 2012, no. 4, pp. 10–14. (in Russ.).
Burkova V.N., Pisareva S.I., Yudina N.V. Geokhimiya, 1998, no. 11, pp. 1164–1171. (in Russ.).
Karadag A., Ozcelik B., Saner S. Food Analyt Methods., 2009, vol. 2, no. 1, pp. 41–60.
Chaykovskaya O.N., Yudina N.V., Sokolova I.V.etc. Zhurnal prikladnoy khimii, 2011, vol. 84, issue 5, pp. 790–795. (in Russ.).
Fogliano V., Verde V., Randazzo G., Ritieni A. Journal Agricultural and Food Chemistry, 1999, vol. 47, no. 3, pp. 1035–1040.
Moyer R.A., Hummer K.E., Finn C.E., Frei B., Wrolstad R.E. Journal of Agricultural and Food Chemistry, 2002, vol. 50, no. 3, pp. 519–525.
Luximon-Ramma A., Bahorun T., Soobrattee M.A., Aruoma O.I. Journal Agricultural and Food Chemistry, 2002, vol. 50, no. 18, pp. 5042–5047.
Korotkova Ye.I., Karbainov YU.A., Avramchik O.A. Izvestiya vuzov. Khimiya i khimicheskaya tekhnologiya, 2002, vol. 45, no. 3, pp. 110–112. (in Russ.).
Korotkova E.I., Karbainov Y.A., Avramchik O.A. Anal. Bioanal. Chem.,2003, vol. 375, no. 3, pp. 465–468.
Yermilova Ye.V., Kadyrova T.V., Krasnov Ye.A., Pisareva S.I., Pynchenkov V.I. Khimiko-farmatsevticheskiy zhurnal, 2000, vol. 34, no. 11, pp. 28–30. (in Russ.).
Wilfred L.F. Armarego, Christina L.L. Chai. Purification of Laboratory Chemicals. Elsevier Science. 2003. 608 p.
Inisheva L.I., Yudina N.V., Inishev N.G., Golovchenko A.V. Geokhimiya, 2005, no. 2, pp. 197–205. (in Russ.).
Sorokina I.V., Krysin A.P., Khlebnikova T.B., Kobrin V.S., Popova L.N. Rol' fenol'nykh antioksidantov v povyshenii ustoychivosti organicheskikh sistem k svobodno-radikal'nomu okisleniyu: Analiticheskiy obzor. Seriya «Ekologiya». [The role of phenolic antioxidants in increasing the resistance of organic systems to free radical oxidation: An analytical review. Ecology Series]. Novosibirsk, 1997, issue 46, 68 p. (in Russ.).
Copyright (c) 2019 Khimiia rastitel'nogo syr'ia (Chemistry of plant raw material)
This work is licensed under a Creative Commons Attribution 4.0 International License.
This work is licensed under a Creative Commons Attribution 4.0 International License.
The authors, which are published in this journal, agree to the following conditions:
1. Authors retain the copyright to the work and transfer to the journal the right of the first publication along with the work, at the same time licensing it under the terms of the Creative Commons Attribution License, which allows others to distribute this work with the obligatory indication of the authorship of this work and a link to the original publication in this journal .
2. The authors retain the right to enter into separate, additional contractual agreements for the non-exclusive distribution of the version of the work published by this journal (for example, to place it in the university depository or to publish it in a book), with reference to the original publication in this journal.
3. Authors are allowed to post their work on the Internet (for example, in a university repository or on their personal website) before and during the review process of this journal, as this may lead to a productive discussion, as well as more links to this published work.
