Antioxidant Activities Test of Selada Air Extract (Nasturtium officinale R.Br) by Using DPPH (I, I-Difenil-2-Pikrilhidrazil) Method
Diana Sri Zustika, Hendy Suhendy, Witri Novita Sari
Witri Novita Sari
Available Online 8 June 2020.
- 10.2991/ahsr.k.200523.030How to use a DOI?
- watercress, antioxidants, DPPH
Selada air (Nastrium officinale R.Br) is a plant that grows in the highlands. Watercress is widely consumed by people as a vegetable. This study aimed to examine the antioxidant activity of watercress extract by using DPPH method. The extraction used the reflux method with n-hexane, ethyl acetate and 70% ethanol solvent. The result of antioxidant activity test obtained IC50 values of n-Hexane extract, ethyl acetate, 70% ethanol was 113.49 ppm, 110.82 ppm, 97.73 ppm. The extract which had the most powerful antioxidant activity was found in 70% ethanol extract
- © 2020, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Diana Sri Zustika AU - Hendy Suhendy AU - Witri Novita Sari PY - 2020 DA - 2020/06/08 TI - Antioxidant Activities Test of Selada Air Extract (Nasturtium officinale R.Br) by Using DPPH (I, I-Difenil-2-Pikrilhidrazil) Method BT - The proceedings of the 2nd Bakti Tunas Husada-Health Science International Conference (BTH-HSIC 2019) PB - Atlantis Press SP - 124 EP - 126 SN - 2468-5739 UR - https://doi.org/10.2991/ahsr.k.200523.030 DO - 10.2991/ahsr.k.200523.030 ID - Zustika2020 ER -