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International Journal of Medicinal Mushrooms

Publicou 12 edições por ano

ISSN Imprimir: 1521-9437

ISSN On-line: 1940-4344

The Impact Factor measures the average number of citations received in a particular year by papers published in the journal during the two preceding years. 2017 Journal Citation Reports (Clarivate Analytics, 2018) IF: 1.2 To calculate the five year Impact Factor, citations are counted in 2017 to the previous five years and divided by the source items published in the previous five years. 2017 Journal Citation Reports (Clarivate Analytics, 2018) 5-Year IF: 1.4 The Immediacy Index is the average number of times an article is cited in the year it is published. The journal Immediacy Index indicates how quickly articles in a journal are cited. Immediacy Index: 0.3 The Eigenfactor score, developed by Jevin West and Carl Bergstrom at the University of Washington, is a rating of the total importance of a scientific journal. Journals are rated according to the number of incoming citations, with citations from highly ranked journals weighted to make a larger contribution to the eigenfactor than those from poorly ranked journals. Eigenfactor: 0.00066 The Journal Citation Indicator (JCI) is a single measurement of the field-normalized citation impact of journals in the Web of Science Core Collection across disciplines. The key words here are that the metric is normalized and cross-disciplinary. JCI: 0.34 SJR: 0.274 SNIP: 0.41 CiteScore™:: 2.8 H-Index: 37

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Melanin Complex from Medicinal Mushroom Inonotus obliquus (Pers.: Fr.) Pilat (Chaga) (Aphyllophoromycetideae)

Volume 4, Edição 2, 2002, 8 pages
DOI: 10.1615/IntJMedMushr.v4.i2.70
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RESUMO

The production of melanin complex of Inonotus obliquus (Pers.: Fr.) Pilat (Chaga in Russian) in submerged conditions was studied. It was demonstrated that copper ions (0.008%), pyrocatechol (1.0 mM), and tyrosine (20.0 mM) stimulated this process. It has been estimated that melanin of I. obliquus has antioxidant and genoprotective effects. The investigation of the element composition of the pigment shows that it contains 38.2% C, 5.54% H, and trace amounts of N. The pigment was characterized by the following properties: the extinction coefficient E 0.001% (l = 465 nm) = 0.02; content of COOH groups = 0.93%, CO groups = 1.05%, OCH3 groups = 0.96%, total OH groups 16.9% including aliphatic groups 15.65% and phenolic groups 1.25%. The data obtained in our work demonstrate high antioxidant and genoprotective effects of I. obliquus melanin on peroxidasecatalyzed oxidation of aminodiphenyls. These properties of melanin of I. obliquus may be used for the development of anticarcinogenic preparations.

CITADO POR
  1. Sysoeva M. A., Urazlina L. N., Khabibrakhmanova V. R., Grigoryeva T. V., Sysoeva E. V., Isolation of the <i>Inonotus obliquus</i> chaga mushroom strain and intensification of a culture growth during solid-phase cultivation, Proceedings of Universities. Applied Chemistry and Biotechnology, 10, 1, 2020. Crossref

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