UJI AKTIVITAS ANTIOKSIDAN Stylissa sp. DENGAN METODE DPPH (1,1-difenil-2-pikrilhidrazil)

Authors

  • Muhammad S. Ikhrar
  • Adithya Yudistira
  • Defny S. Wewengkang

DOI:

https://doi.org/10.35799/pha.8.2019.29376

Abstract

ABSTRACT

This study aims to analyze the antioxidant activity of Stylissa sp., sponge.
The Stylissa sp., sponge sample was obtained from the Lembeh Strait, waters Bitung. This research is an experimental laboratory by testing the ethanol extracts of Stylissa sp., sponge using DPPH method (1,1-diphenil2-pikrihidrazil) to analyze antioxidant activity using a spectrophotometer. The results of this study show the antioxidant levels of the Stylissa sp., sponge in the Lembeh Strait waters have antioxidant activity and the higher the concentration the higher the antioxidant levels produced. The greatest antioxidant level is found in Stylissa sp., sponge with a concentration of 100 mg / L. 

Keywords : Antioxidants, DPPH, Sponge Stylissa sp

 

ABSTRAK

Penelitian ini bertujuan untuk menganalisis aktivitas antioksidan dari Stylissa sp. Sampel Spons Stylissa sp di peroleh dari perairan Selat Lembeh, Bitung. Penelitian ini merupakan eksperimental laboratorium dengan pengujian terhadap ektrak etanol Spons Stylissa sp dengan metode DPPH (1,1-diphenil-2-pikrihidrazil) untuk menganalisis aktivitas antioksidan dengan menggunakan sprektrofotometer. Hasil penelitian ini memperlihatkan kadar antioksidan dari Spons Stylissa sp di perairan Selat Lembeh mempunyai aktivitas antioksidan dan semakin tinggi konsenstrasi semakin tinggi pula kadar antioksidan yang dihasilkan. Kadar antioksidan yang paling besar terdapat pada Spons Stylissa sp dengan konsentrasi 100 mg/L.

Kata kunci : Antioksidan, DPPH, Spons Stylissa sp

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Published

2019-11-28

How to Cite

Ikhrar, M. S., Yudistira, A., & Wewengkang, D. S. (2019). UJI AKTIVITAS ANTIOKSIDAN Stylissa sp. DENGAN METODE DPPH (1,1-difenil-2-pikrilhidrazil). PHARMACON, 8(4), 961–967. https://doi.org/10.35799/pha.8.2019.29376

Issue

Vol. 8 No. 4 (2019): PHARMACON

Section

Articles

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