Temat: bioactive agents - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Radiation decontamination of herbs and spices
Autorzy:: Chmielewski, A.
Migdał, W.
Powiązania:: https://bibliotekanauki.pl/articles/148670.pdf
Data publikacji:: 2005
Wydawca:: Instytut Chemii i Techniki Jądrowej
Tematy:: herbs
spices
radiation decontamination
bioactive agents
Opis:: A review regarding application of radiation for decontamination of herbs and spices is presented. General principles of the process and the results of the research on biologically active components are discussed. The report regarding the development in this field in selected countries and regions is included.
Źródło:: Nukleonika; 2005, 50, 4; 179-184
0029-5922
1508-5791
Pojawia się w:: Nukleonika
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Antioxidant and antimicrobial activity of essential oils extracted from aromatic plants
Autorzy:: Yahaya, Muhammad F.
Kubmarawa, Dimas
Yelwa, Jibrin M.
Runde, Musa
Powiązania:: https://bibliotekanauki.pl/articles/1162022.pdf
Data publikacji:: 2018
Wydawca:: Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:: Antimicrobial
Antioxidant
Cananga odorata
Citrus limon
Essential oils
Phytochemical screening
Vitex trifolia
bioactive agents and Alkaloids
Opis:: The antimicrobial and antioxidant activities of extracted essential oils in some aromatic plants were determined. Phytochemical screening was conducted using standard qualitative techniques, while the essential oils was extracted from the Citrus limon linn leaf, Vitex trifolia seed and Cananga odorata by modified steam distillation apparatus. Furthermor, the plant materials were tested using Antioxidant activity and Antimicrobial activity test. Citrus limon linn produced large volume essential oil (1.4 ml), Vitex trifola (0.7 ml) and Cananga odorata (0.5 ml) after 3hours of steam distillation. Antioxidant activities test using DPPH method reveals that all the essential oil determined showed positive effect, but the oil extracted from Citrus limon linn leaf could be a better antioxidant than that of Vitex tifolia and Cananga odorat when compared to commercial Ascorbic acid. The antioxidant activities of the essential oils of different plants under investigation showed a variation which may be as a result of the difference in their chemical compositions. Antimicrobial activities showed that all the essential oils were inhibited on the entire five microorganisms being used. However, Citrus limonlinn showed highest inhibition on the organisms (E. coli, S. typhi C. Kleb, P. avengunosa and S. aureus) compared to Cananga odorata and Vitex trifolia.
Źródło:: World Scientific News; 2018, 111; 13-25
2392-2192
Pojawia się w:: World Scientific News
Dostawca treści:: Biblioteka Nauki

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