Chemical composition, enantiomeric distribution and larvicidal activity against Aedes aegypti and Aedes albopictus of Piper chaudocanum C. DC. essential oil
Vol. 135 No. 1C (2026), Original Article
Vol. 135 No. 1C (2026)

Chemical composition, enantiomeric distribution and larvicidal activity against Aedes aegypti and Aedes albopictus of Piper chaudocanum C. DC. essential oil

Original Article
https://doi.org/10.26459/hueunijns.v135i1C.8461
Published 2026-09-23
Quoc Thong Nguyen
Ba Ria-Vung Tau Provincial Medical College, Hochiminh, Vietnam
Tan Cuong Le
Ba Ria-Vung Tau Provincial Medical College, Hochiminh, Vietnam
Gia Huy Ngo
Center for Advanced Chemistry, Institute of Research and Development, Duy Tan University, Danang, Vietnam
Prabodh Satyal
Aromatic Plant Research Center, 230 N 1200 E, Suite 100, Lehi, USA
Thanh Thuong Vo
Center for Advanced Chemistry, Institute of Research and Development, Duy Tan University, Danang, Vietnam
Van Hoa Vo
Center for Advanced Chemistry, Institute of Research and Development, Duy Tan University, Danang, Vietnam
Thi Thu Nguyen
Center for Advanced Chemistry, Institute of Research and Development, Duy Tan University, Danang, Vietnam
Hai Phong Nguyen
University of Sciences, Hue University, Hue, Vietnam
Van Chung Huynh
Buon Ma Thuot Medical University, Dak Lak, Vietnam
Huy Hung Nguyen
Department of Pharmacy, Duy Tan University, Danang, Vietnam
William N. Setzer
Department of Chemistry, University of Alabama in Huntsville, Huntsville, USA
In-Press (Vietnamese)

How to Cite

1.
Nguyễn QT, Lê TC, Ngô GH, Satyal P, Võ TT, Võ VH, Nguyễn TT, Nguyễn HP, Huỳnh VC, Nguyễn HH, Setzer WN. Chemical composition, enantiomeric distribution and larvicidal activity against Aedes aegypti and Aedes albopictus of Piper chaudocanum C. DC. essential oil. hueuni-jns [Internet]. 2026Sep.23 [cited 2026Oct.1];135(1C). Available from: http://222.255.146.83/index.php/hujos-ns/article/view/8461
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Abstract

The essential oil of Piper chaudocanum C. DC. was obtained with a yield of 0.15% (w/w). Identified constituents accounted for 96.0% of the total oil composition, with caryophyllene oxide (28.2%), β-pinene (13.8%), and α-pinene (10.6%) as the major components. Chiral GC-MS analysis, reported for the first time for P. chaudocanum essential oil, revealed that (–)-α-pinene (92.1%), (–)-β-pinene (93.1%), and (–)-limonene (80.2%) were the predominant enantiomers. The essential oil exhibited significant larvicidal activity against Aedes aegypti and Aedes albopictus, with 24-h LC₅₀ values of 37.58 and 38.50 µg/mL, respectively.

https://doi.org/10.26459/hueunijns.v135i1C.8461
In-Press (Vietnamese)
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