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 Chemical composition and anti-acetylcholinesterase, nitric oxide
suppressing activities of Piper longum fruits oil
Tác giả hoặc Nhóm tác giả: Thuy-Van Do Thi, Thu-Hoa Nguyen Thi, Anh-Hung Nguyen, Ngoc-Bich Tran Thi
Nơi đăng: HPU2 Journal of Sciences: Natural Sciences and Technology; Số: 2(1);Từ->đến trang: 38-45;Năm: 2023
Lĩnh vực: Tự nhiên; Loại: Bài báo khoa học; Thể loại: Trong nước
TÓM TẮT
Piper longum fruits oil in Binh Dinh, Vietnam was obtained via steam distillation with oil collection efficiency reaching 1.01%. The chemical compositions of the essential oil from Piper longum fruits in Binh Dinh, Vietnam is determined via the GC-MS method that includes 35 components (99.68%), among which the main components are caryophyllene (10.78%), 3-heptadecene (9.95%), zingiberene (9.54%), germacrene D (8.96%), pentadecane (8.76%), heptadecane (8.73%), β-bisabolene (5.98%), humulene (5.80%), (E)-5-tetradecene (2.73%), α-bisabolene (2.47%), tridecane (2.35%). The essential oil of Piper longum in Binh Dinh, Vietnam also showed weak anti-acetylcholinesterase activity with IC50 (µg/mL) = 164.55±13.79 compared to galantamine as a positive control and potent nitric oxide suppressing activity with IC50 (µg/mL) = 13.02±0.29 compared to dexamethasone as a positive control.
ABSTRACT
Piper longum fruits oil in Binh Dinh, Vietnam was obtained via steam distillation with oil collection efficiency reaching 1.01%. The chemical compositions of the essential oil from Piper longum fruits in Binh Dinh, Vietnam is determined via the GC-MS method that includes 35 components (99.68%), among which the main components are caryophyllene (10.78%), 3-heptadecene (9.95%), zingiberene (9.54%), germacrene D (8.96%), pentadecane (8.76%), heptadecane (8.73%), β-bisabolene (5.98%), humulene (5.80%), (E)-5-tetradecene (2.73%), α-bisabolene (2.47%), tridecane (2.35%). The essential oil of Piper longum in Binh Dinh, Vietnam also showed weak anti-acetylcholinesterase activity with IC50 (µg/mL) = 164.55±13.79 compared to galantamine as a positive control and potent nitric oxide suppressing activity with IC50 (µg/mL) = 13.02±0.29 compared to dexamethasone as a positive control.
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