DETERMINATION OF QUALITY PARAMETERS AND TEST ANTIOXIDANT ACTIVITIES OF 70% ETHANOL EXTRACT OF SEROJA LEAVES (NELUMBO NUCIFERA GAERTN.)

Authors

  • RATNA DJAMIL Laboratory of Phytochemistry, Faculty of Pharmacy, Pancasila University, Jakarta, 12640, Indonesia
  • DIAH KARTIKA PRATAMI Laboratory of Phytochemistry, Faculty of Pharmacy, Pancasila University, Jakarta, 12640, Indonesia
  • FEBI AYU PUTRI Faculty of Pharmacy, Pancasila University, Jakarta, 12640, Indonesia
  • THALIA BREBA OCTAVIA Faculty of Pharmacy, Pancasila University, Jakarta, 12640, Indonesia

DOI:

https://doi.org/10.22159/ijap.2021.v13s2.06

Keywords:

Seroja (Nelumbo nucifera Gaertn), Antioxidants, ABTS, CUPRAC, DPPH, FRAP, TBA

Abstract

Objective: The purpose of this study was to evaluated the quality parameters and analyzed the antioxidant activity of seroja leaves Nelumbo nucifera Gaertn.

Methods: The quantification of the chemical compound was determined by its total phenol and flavonoid levels. The evaluate the antioxidant activity was determined by the comparability of the four common radical scavenging assays using 2,2′-azino-bis-3-ethylbenzthiazoline-6-sulphonic acid (ABTS); 1, 1-diphenyl-2-picrylhydrazyl (DPPH) radical; cupric ion reducing antioxidant capacity (CUPRAC); ferric reducing antioxidant power (FRAP); and 2-thiobarbituric acid (TBA) methods.

Results: The results of phytochemical screening for simplicia powder and 70% ethanol extract of seroja leaves contain secondary metabolites of alkaloids, flavonoids, saponins, tannins, coumarin, quinones, and triterpenoid steroids. The results of the determination of the quality parameters meet the requirements of quality and safety standard of the medicinal herb. The result of the determination of total phenol content from 70% ethanol extract of Seroja leaves was 181.62±0.82 mg GAE/g extract. The results of the determination of total flavonoid levels from 70% ethanol extract of seroja leaves amounted to 289.83±1.04 mg QE/g extract. The results of antioxidant activity tests using the ABTS, DPPH, and TBA methods showed IC50 respectively 287.7 mg/l, 22.3 mg/l, and 352.6 mg/l and CUPRAC and FRAP methods had an antioxidant capacity of 160.76±0.35 and 253.36±0.48 mg AAE/g extract.

Conclusion: Seroja leaves (Nelumbo nucifera Gaertn.) have the potential to be used as an antioxidant medicinal herb and its extract meet the standard of quality control and safety.

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References

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Published

10-02-2021

How to Cite

DJAMIL, R., PRATAMI, D. K., PUTRI, F. A., & OCTAVIA, T. B. (2021). DETERMINATION OF QUALITY PARAMETERS AND TEST ANTIOXIDANT ACTIVITIES OF 70% ETHANOL EXTRACT OF SEROJA LEAVES (NELUMBO NUCIFERA GAERTN.). International Journal of Applied Pharmaceutics, 13(2), 30–33. https://doi.org/10.22159/ijap.2021.v13s2.06

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