Chemical Characterization and Antioxidant Activity of Cedrus atlantica Manetti Tar (Atlas Cedar Tar)
Тип публікації :
Стаття
Дата випуску :
2020
Автор(и) :
Skanderi, Inssaf
Chouitah, Ourida
Мова основного тексту :
Англійська
eKNUTSHIR URL :
Том :
8
Випуск :
2
ISSN :
2312-3222
Початкова сторінка :
244
Кінцева сторінка :
255
Цитування :
[APA 7] Skanderi, I., & Chouitah, O. (2020). Chemical Characterization and Antioxidant Activity of Cedrus atlantica Manetti Tar (Atlas Cedar Tar). French-Ukrainian Journal of Chemistry, 8(2), 244–255. https://doi.org/10.17721/fujcV8I2P244-255
[ДСТУ] Skanderi I., Chouitah O. Chemical Characterization and Antioxidant Activity of Cedrus atlantica Manetti Tar (Atlas Cedar Tar). French-Ukrainian Journal of Chemistry. 2020. Vol. 8, no. 2. P. 244—255. DOI: 10.17721/fujcV8I2P244-255 (date of access: 25.07.2026).
Cedrus atlantica Manetti Tar was analyzed by gas chromatography coupled to mass spectrometry, it was subjected to analyzes to know their total polyphenolic and condensed tannins contents, also their Ferric-reducing antioxidant power and Total antioxidant capacity. Chemical characterization identified 88 constituents where Himachalene and α-atlantone isomers (14.51 % - 4.07 %), Calacorene (3.52 %) and ar-Turmerone 3.35 %, were the major components, the total polyphenolic content and condensed tannins contents were 57.15 ± 0.15 milligrams equivalent of gallic acid /g tar and 4.41 ± 0.05 milligrams equivalent of catechin /g tar respectively .This extract showed remarkable Ferric-reducing antioxidant power with effective concentration equal to 50 ± 0.075 mg /mL ± 0,00028 and total antioxidant capacity equal to 262.75 mg equivalents of ascorbic acid /g tar ± 14,43. The experimental results indicated that our tar has promotive antioxidant activity.
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