ANTIOXIDANT ACTIVITY OF AQUEOUS EXTRACT OF TRIGONA SPP. PROPOLIS USING RESPONSE SURFACE METHODOLOGY

Authors

  • Nurlisa Fatihah Abd Rani Department of Nutrition Sciences, Kulliyyah of Allied Health Sciences, International Islamic University Malaysia, 25200 Kuantan, Pahang, Malaysia
  • Muhammad Ibrahim Department of Nutrition Sciences, Kulliyyah of Allied Health Sciences, International Islamic University Malaysia, 25200 Kuantan, Pahang, Malaysia
  • Radiah Abdul Ghani Department of Biomedical Sciences, Kulliyyah of Allied Health Sciences, International Islamic University Malaysia, 25200 Kuantan, Pahang, Malaysia
  • Nuraniza Azahari Department of Nutrition Sciences, Kulliyyah of Allied Health Sciences, International Islamic University Malaysia, 25200 Kuantan, Pahang, Malaysia
  • Abdullah Hagar Department of Nutrition Sciences, Kulliyyah of Allied Health Sciences, International Islamic University Malaysia, 25200 Kuantan, Pahang, Malaysia

Abstract

Trigona spp. propolis (Propolis Lebah Kelulut) previously has been reported as an antioxidant property, anti-fungal, anti-inflammatory and antiviral. Propolis or known as bee glue is a complex resinous substance and has gained many attentions recently due to its medicinal and health purposes and also high in price market value. In this study, the extraction of antioxidant activities was evaluated and Response Surface Methodology (RSM) with central composite design (CCD) was employed in determining the optimal conditions towards total phenolic content (Y1 = TPC), ascorbic acid equivalent antioxidant content (Y2 = AEAC) and ferric reducing ability power (Y3 = FRAP). The optimization parameters tested were extraction temperature (X1 = 30 - 60 °C) and time (X2 = 24 - 72 hrs). The CCD generated eight experimental points and five replications at the centre points. A polynomial model developed a satisfactory fitting of the experimental data with respected to the TPC (R2= 0.8431, p = 0.0098), AEAC (R2 = 0.8976, p = 0.0024) and FRAP (R2 = 0.8780, p = 0.0042). The optimum conditions of extraction temperature and time were obtained at 49.0 °C and 24.0 hrs with a maximum yield of antioxidant properties were achieved. In conclusion, the establishment of this model can provide a robust experimental foundation using RSM for optimizing the extraction temperature and time for aqueous extract of trigona spp. propolis.

Acknowledgment : The author received no funding for this research. The research team would like to thank the Kulliyyah of Allied Health Sciences, International Islamic University Malaysia (IIUM), and the Central Research and Animal Facility (CREAM, IIUM) for the laboratory facilities provided for the accomplishment of this present study.

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Published

2021-04-08

How to Cite

Abd Rani, N. F., Ibrahim, M., Abdul Ghani, R., Azahari, N. ., & Hagar, A. . (2021). ANTIOXIDANT ACTIVITY OF AQUEOUS EXTRACT OF TRIGONA SPP. PROPOLIS USING RESPONSE SURFACE METHODOLOGY. INTERNATIONAL JOURNAL OF ALLIED HEALTH SCIENCES, 5(1), 2137. Retrieved from https://journals.iium.edu.my/ijahs/index.php/IJAHS/article/view/574