Brine Shrimp Lethality of Atuna racemosa Raf. (Chrysobalanaceae) Fruits Extracted with Varying Acetic Acid Concentrations
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- 1Department of Chemistry, College of Arts and Sciences, Central Mindanao University, Musuan, Bukidnon, PHILIPPINES.
CORRESPONDENCE
Aileen May Gabule Ang
Department of Chemistry, College of Arts and Sciences, Central Mindanao University, Musuan, Bukidnon, PHILIPPINES.
Received: 02-12-2019; Accepted: 12-04-2019.
Volume 8, Issue 1 · pp. 25-29 · 2019 · DOI: 10.5530/ajbls.2019.8.4
ABSTRACT
Introduction: Atuna racemosa, commonly known as “Tabon-tabon” in the Philippines, is found to be native to some parts of Northern Mindanao and has been known for its ethnomedicinal uses.Objectives: In this study, a preliminary investigation on the cytotoxic activity, i.e., brine shrimp lethality, of the fruit extracted with a safer solvent such as acetic acid was conducted.Materials and Methods: Extraction of Atuna racemosa Raf. halved fruits was carried out using 1%, 3%, and 5% aqueous acetic acid. The cytotoxic properties of the aqueous acetic acid extracts were determined using the Brine Shrimp Lethality Assay (BSLA). Results and Discussion: Alkaloids, anthraquinones, flavonoids, phenols, and saponins were all detected in the 1%, 3%, and 5% acetic acid extracts of A. racemosa fruits. Percent mortality of brine shrimp nauplii is an indication of the cytotoxic effects of the aqueous acetic acid fruit extracts of A. racemosa. The percentage mortality of the nauplii is directly proportional to the concentration of the extracting solvent. Percent mortality of the brine shrimp nauplii exposed to 5% aqueous acetic acid extract was statistically higher as compared to that of 1% and 3%. The concentration of the acetic acid may have influenced the extractability of cytotoxic compounds from the fruits of A. racemosa.Conclusion: The present findings imply that the aqueous acetic acid extracts of A. racemosa fruits were cytotoxic against brine shrimp nauplii. This property may be accounted for by the detected phytochemicals in the extracts.
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Ang, A. M. G., & Reyes, F. G. E. (2019). Brine Shrimp Lethality of Atuna racemosa Raf. (Chrysobalanaceae) Fruits Extracted with Varying Acetic Acid Concentrations. Asian Journal of Biological and Life Sciences, 8(1), 25-29. https://doi.org/10.5530/ajbls.2019.8.4
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