Pengaruh Perbandingan Pelarut Ekstraksi Etanol-Air Terhadap Perolehan Kadar Senyawa Fenolat Total Dan Daya Antioksidan Dari Daun Dewa (Gynura pseudochina(L.) DC)

Krisyanella Krisyanella, Andriani Amran, Harrizul Rivai

Sari


Study about comparative influence of ethanol – water as solvent extraction of phenolic compounds from Dewa leaves (Gynura pseudochina (L) DC ) and it’s antioxidant activity has been done. The solvent ratios tested were 100:0; 80:20; 70:30; 60:40; 50:50. The result showed that the ratio of ethanol – water used as solvent has a significant correlation to an extractable material, phenolic compound and it’s antoxidant activity (P <0.05 ). The best solvent obtained by ethanol – water of 60 : 40, which gave the highest phenolic compound and antioxidant activity.

Kata Kunci


Senyawa Fenolat; Antioksidan; Daun Dewa (Gynura pseudochina (L) DC )

Teks Lengkap:

PDF (English)

Referensi


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DOI: http://dx.doi.org/10.52689/higea.v4i1.61

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