Comparative conventional extraction methods of ethanolic extracts of Clinacanthus nutans leaves on antioxidant activity and toxicity

@article{Chuah2020ComparativeCE,
  title={Comparative conventional extraction methods of ethanolic extracts of Clinacanthus nutans leaves on antioxidant activity and toxicity},
  author={Pei Ni Chuah and Dhalini Nyanasegaram and Ke xin Yu and Rasny Mohamed Razik and Samer Al-Dhalli and Chin Siang Kue and Khozirah Shaari and Chean Hui Ng},
  journal={British Food Journal},
  year={2020},
  volume={122},
  pages={3139-3149}
}
The purpose of this paper is to evaluate the antioxidant activity and toxicity of Clinacanthus nutans leaves from three conventional extraction methods, i.e. maceration, Soxhlet and magnetic stirring.,Total flavonoid content (TFC) and phenolic content (TPC) were determined using colorimetric method of aluminum chloride and Folin-Ciocalteu (FC) assay, respectively. Antioxidant property of C. nutans was evaluated using 2,2'-diphenyl-1-pierylhydrazyl (DPPH) free radical scavenging assay. Cytotoxic… 

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