Contents of macro-, microelements and long-lived radionuclides in the medicinal plants belonging to the wetland community of Siberian region,Russia |
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| Affiliation: | 1. National Research Tomsk Polytechnic University, 30 Lenin Ave., Tomsk, 634050, Russia;2. Federal State Budgetary Institution «Scientific Centre for Expert Evaluation of Medicinal Products» of the Ministry of Health of the Russian Federation, 8 build. 2 Petrovsky Boulevard, Moscow, 127051, Russia;1. Kenyatta University, Chemistry Department, School of Pure and Applied Sciences, P.O. Box 43844-00100, Nairobi, Kenya;2. International Centre of Insect Physiology and Ecology (ICIPE), P.O. Box 30772-00100, Nairobi, Kenya;3. Department of Organic Chemistry, Faculty of Science, University of Yaoundé 1, P.O. Box 812 Yaoundé, Cameroon;4. Institute of Organic Chemistry, BMWZ, Leibniz University, Schneiderberg 38, 30167 Hannover, Germany;1. RIKEN Center for Sustainable Resource Science, 1-7-22 Suehiro-cho, Tsurumi-ku, Yokohama 230-0045, Japan;2. Graduate School of Pharmaceutical Sciences, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba 260-8675, Japan;1. Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100193, China;2. Center of Research and Development on Life Sciences and Environment Sciences, Harbin University of Commerce, Harbin 150076, China;3. College of Chemistry and Materials Science, Guangxi Teachers Education University, Nanning 530001, China;1. Department of Laboratory Medicine, General Hospital of Shenyang Military Command, Shenyang, China;2. Departments of Neurobiology, The Second Military Medical Unversity, Shanghai, China;1. Department of Chemistry, Central University of Karnataka, Kalaburagi, 585367, India;2. Organic Chemistry Division-I, Indian Institute of Chemical Technology, Hyderabad, 500007, India;3. Schrodinger Maestro, Bangalore, India;4. National Center For Biological Sciences, Bangalore, India;1. Key Laboratory of Tropical Medicinal Plant Chemistry of Ministry of Education, Hainan Normal University, Haikou 571158, PR China;2. Guangxi Key Laboratory of Traditional Chinese Medicine Quality Standards, Guangxi Institute of Traditional Medical and Pharmaceutical Sciences, Nanning 530022, PR China;3. College of Pharmacy, Fujian University of Traditional Chinese Medicine, Fuzhou 350122, PR China |
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| Abstract: | Studied contents of macro-, microelements and long-lived radionuclides in the following medicinal plants belonging to the wetland community of Siberian region, Russia: Sphagnum fuscum (Schimp.) Klinggr., Sphagnum balticum (Russ.) Russ. ex С. Jens., Polytrichum strictum Brid., Pinus sylvestris L., Pinus sibirica Du Tour, Betula pubescens Ehrh., Andromeda polifolia L., Ledum palustre L., Oxycoccus palustris Pers., Rubus chamaemorus L., Vaccinium uliginosum L., Comarum palustre L., Chamaedaphne calyculata (L.) Moench. Samples were collected in the sphagnum wetlands of Tomsk region and Khanty-Mansi Autonomous Okrug. For the purpose of research, we used roots, shoots and bark of the plants in the Pinophyta and Magnoliophyta species and turf of the Bryophyta species. The content of macro-, microelements in the plants was determined by an atomic emission spectrometer with inductively coupled plasma “iCAP 6300 Duo” of the “Thermo Scientific” company. The specific activities of the long-lived radionuclides Th-232, K-40, Ra-226, Cs-137 were measured by a gamma-ray spectrometric complex with a high purity germanium semiconductor detector by “ORTEC” (AMETEK) and a digital analyser “ORTEC DSPEC LF”. The obtained results of the element content are useful when selecting a medicinal plant species (or part thereof) which may be used in preparation of new medicinal drugs. |
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| Keywords: | Medicinal plants Chemical elements Atomic emission analysis Concentration of macro- and microelements Gamma spectrometry Specific activity |
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