Zobrazeno 1 - 10
of 220
pro vyhledávání: '"Vassya, Bankova"'
Publikováno v:
Macedonian Journal of Chemistry and Chemical Engineering, Vol 43, Iss 1 (2024)
Propolis is a chemically complex resinous material collected by honeybees (Apis mellifera) from tree buds and resins, comprising plant exudates, secreted substances from bee metabolism, pollen and waxes. Its chemical composition depends strongly on t
Externí odkaz:
https://doaj.org/article/0c4df98fe8424fa89e27e626ecb0b3af
Autor:
Boryana Trusheva, Hristo Petkov, Ralitsa Chimshirova, Milena Popova, Lyudmila Dimitrova, Maya M. Zaharieva, Yana Ilieva, Bela Vasileva, Iva Tsvetkova, Hristo Najdenski, George Miloshev, Milena Georgieva, Vassya Bankova
Publikováno v:
Heliyon, Vol 10, Iss 7, Pp e28621- (2024)
Natural deep eutectic solvents (NADESs) have been considered promising to replace traditional volatile and toxic organic solvents for the extraction of biologically active substances from natural sources. This work applied an efficient and ethanol-ex
Externí odkaz:
https://doaj.org/article/ad329e1cdde84829b337f4d5ebc12a60
Autor:
Vassya Bankova, Milena Popova
Publikováno v:
Agrochemicals, Vol 2, Iss 4, Pp 581-597 (2023)
Recently, the search for sustainable and environmentally friendly agrochemicals from natural origin is steadily growing. Propolis, a resinous substance collected by honeybees, well known for its diverse biological activities, has attracted the attent
Externí odkaz:
https://doaj.org/article/ed4e1a466d6f450db45f97d4647e95ec
Autor:
Steven Tandean, Iskandar Japardi, Muhammad Rusda, Rr Suzy Indharty, Aznan Lelo, Renindra Ananda Aman, Mustafa Mahmud Amin, Andre Marolop Pangihutan Siahaan, Putri Chairani Eyanoer, Celine Augla D’Prinzessin, Ronny Lesmana, Milena Popova, Boryana Trusheva, Vassya Bankova, Felix Zulhendri
Publikováno v:
Nutrients, Vol 16, Iss 12, p 1880 (2024)
Stroke is the world’s second-leading cause of death. Current treatments for cerebral edema following intracerebral hemorrhage (ICH) mainly involve hyperosmolar fluids, but this approach is often inadequate. Propolis, known for its various beneficia
Externí odkaz:
https://doaj.org/article/cbd4d82c0eef4d76aa53d8b0b29e667a
Autor:
Milena Popova, Vassya Bankova
Publikováno v:
BMC Chemistry, Vol 17, Iss 1, Pp 1-2 (2023)
Abstract Extraction is a vital step in obtaining pure bioactive natural compounds for medical, scientific and commercial use. Recently, interest in extracting natural products for applications across the food, pharmaceutical, and cosmetic industries
Externí odkaz:
https://doaj.org/article/67d5a5cfb8914e9796c5800a275240c3
Autor:
Dessislava Gerginova, Milena Popova, Ralitsa Chimshirova, Boryana Trusheva, Maggie Shanahan, Miguel Guzmán, Erik Solorzano-Gordillo, Estefhanía López-Roblero, Marla Spivak, Svetlana Simova, Vassya Bankova
Publikováno v:
Foods, Vol 12, Iss 17, p 3317 (2023)
The chemical composition of stingless bee honey and propolis depends on the plant sources they are derived from, and thus reflects the flora available in the vicinity of the hives, the preferences of the bee species, and the climate (altitude and tem
Externí odkaz:
https://doaj.org/article/231b9cb9c8a84aa494b898e010d39d2b
Autor:
Milena Popova, Boryana Trusheva, Nia Ilieva, Le Nguyen Thanh, Nguyen Thi Phuong Lien, Vassya Bankova
Publikováno v:
BMC Research Notes, Vol 14, Iss 1, Pp 1-4 (2021)
Abstract Objective The mango tree Mangifera indica is known as one of the botanical sources of propolis in Tropical regions. There are two different materials which bees can collect from a mango tree to produce propolis: the resin of the tree bark, a
Externí odkaz:
https://doaj.org/article/489b2869a31447c09c4e3fbd8e543e69
Autor:
Milka Mileva, Lyudmila Dimitrova, Milena Popova, Vassya Bankova, Dimo Krastev, Hristo Najdenski, Zhivko Zhelev, Ichio Aoki, Rumiana Bakalova-Zheleva
Publikováno v:
International Journal Bioautomation, Vol 25, Iss 4, Pp 315-330 (2021)
Burkitt's lymphoma is a highly aggressive type of non-Hodgkin's lymphoma, linked to the Epstein-Barr virus, which induces oxidative stress and DNA damage in the infected cells. We investigated the cytotoxicity and redox-modulating ability of ethyl ac
Externí odkaz:
https://doaj.org/article/8484255641db455080ff17e3a3b25f3e
Autor:
Diep Thi Lan Phuong, Nguyen Van Phuong, Nguyen Le Tuan, Nguyen Thanh Cong, Nguyen Thu Hang, Le Nguyen Thanh, Vu Thi Hue, Nguyen Quoc Vuong, Nguyen Thi Thu Ha, Milena Popova, Boryana Trusheva, Vassya Bankova
Publikováno v:
Life, Vol 13, Iss 8, p 1682 (2023)
The chemical investigation of Homotrigona apicalis propolis collected in Binh Dinh province, Vietnam, led to the isolation of nine compounds, including four sesquiterpenes: spathulenol (1), 1αH,5βH-aromandendrane-4β,10α-diol (2), 1β,6α-dihydrox
Externí odkaz:
https://doaj.org/article/5f90a729a1ad4fbda40249737cf511c0
Autor:
Lyudmila Dimitrova, Stanislav Philipov, Maya Margaritova Zaharieva, Jeni Miteva-Staleva, Milena Popova, Lilia Tserovska, Ekaterina Krumova, Galina Zhelezova, Vassya Bankova, Hristo Najdenski
Publikováno v:
Biotechnology & Biotechnological Equipment, Vol 35, Iss 1, Pp 61-73 (2021)
Geum urbanum L. is a medicinal plant used from ancient time against gastro-intestinal disorders, bleeding and inflammation of mucous membranes, gums (gingivitis), etc. In our previous works, we demonstrated the antibacterial and antioxidant propertie
Externí odkaz:
https://doaj.org/article/eb6d9acdd0ce480384bb575011062efb