STIMULTANEOUS DETERMINATION OF NARINGIN AND TWO PRESERVATIVES DEVELOPMENT IN YOUNG POMELO EXTRACT

Hữu Lạc Thủy Nguyễn1,, Minh Tài Lê 2, Thị Diệu Hiền Nguyễn 1, Thái Dương Nguyễn3, Minh Nhựt Trương 1, Văn Đạt Trương 1, Minh Trí Lê 1
1 University of Medicine and Pharmacy at Ho Chi Minh City
2 The Institute for Drug Testing of Ho Chi Minh City
3 Hong Bang International University

Main Article Content

Abstract

Objectives: To develop an analytical methodology to simultaneously determine naringin and two preservatives (sodium benzoate and potassium sorbate) in extract of young pomelo. Subjects and methods: Naringin, sodium benzoate and potassium sorbate in young pomelo extract were determined by HPLC method. Results: Chromatographic separation was made with C18 column using acetonitrile – acetic acid 0.1 % (20 : 80) as the mobile phase at 1,0 ml/min and detected at 235 nm. The process was validated the system suitsability; selectivity; linearity range of naringin (10.0 – 500.0 (ppm); y = 9902.5x; R2 = 1.0000), potassium sorbate (0.4 – 20.0 (ppm); y = 34597x; R2 = 1.0000), and sodium benzoate (0.4 – 20.0 (ppm); y = 35395x; R2 = 1.0000); precision of both three compounds with RSD < 2.0%; and accuracy with recovery ratio in 98 – 102 (%). Conclusion: The process could be applied to determine the content of marker and preservatives in young pomelo extract.

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References

1. Anmol RJ, Marium S, Hiew FT. Phytochemical and Therapeutic Potential of Citrus grandis (L.) Osbeck: A Review. Journal of Evidence-Based Integrative Medicine. 2021:12-15.
2. Chen L, Lai Y, Dong L, Kang S, Chen X. Polysaccharides from Citrus grandis (L.) Osbeck suppress inflammation and relieve chronic pharyngitis. Microbial pathogenesis. 2017;113:365-371.
3. ICH Harmonised Tripartite Guideline. Validation of analytical procedures: text and methodology 2005:1-13.
4. Mäkynen K, Jitsaardkul S, Tachasamran P. Cultivar variations in antioxidant and antihyperlipidemic properties of pomelo pulp (Citrus grandis (L.) Osbeck) in Thailand. Food Chemistry. 2013;139(1-4):735-743.
5. Moiseev DV, Buzuk GN, Shelyuto VL. Identification of flavonoids in plants by HPLC. Pharmaceutical Chemistry Journal. 2011;45:47-50.
6. Rita F, Wolfgang R, Udo K. Assessment of aceton as an alternative to acetonitrile in peptide analysis by liquid chromatography/mass spectrometry. Rapid Comunications in Mass Spectrometry: An International Journal Devoted to the Rapid Dissemination of Up-to-the-Minute Research in Mass Spectrometry. 2009;23(14):2139-2145.
7. Xi W., Fang B., Zhao Q., et al. Flavonoid composition and antioxidant activities of Chinese local pummelo (Citrus grandis Osbeck.) varieties. Food Chemistry. 2014;161:230-238.
8. Yuting C., Rongliang Z., Zhongjian J., et al. Flavonoids as superoxide scavengers and antioxidants. Free Radical Biology and Medicine. 1990;9(1):19-21.