Proceedings of the International Joint Conference on Science and Engineering 2021 (IJCSE 2021)

Antioxidant Activity from The Combination Ethanol Extract Secang Wood (Caesalpinia sappan L.) And Red Ginger Rhizome (Zingiber officinale Roxb.)

Authors
Dinda Koeswantika Putri1, Tukiran1, *, Suyatno1, Fauzia Indah Sabila1
1Chemistry Depertement, Universitas Negeri Surabaya, Surabaya, Indonesia
*Corresponding author. Email: tukiran@unesa.ac.id
Corresponding Author
Tukiran
Available Online 16 December 2021.
DOI
https://doi.org/10.2991/aer.k.211215.027How to use a DOI?
Keywords
antioxidant; DPPH; ethanol extract of secang wood; ethanol extract of red ginger rhizome
Abstract

The antioxidant activity test combination of the ethanol extract secang wood (Caesalpinia sappan L) and red ginger rhizome (Zingiber officinale Roxb.) was carried out using the DPPH method. Where the principle of the DPPH method is a decrease in the intensity of the absorbance value of the DPPH solution which is directly proportional to the increase in the concentration of antioxidant compounds called IC50 or Concentration Inhibition 50. The results have shown that the value of the IC50 or Inhibition Concentration 50 of the ethanol extract of Secang wood is 54,53 which is a strong antioxidant, the IC50 or Inhibition Concentration 50 value from the ethanol extract of red ginger rhizome (Zingiber officinale Roxb.) is 197,74 which is a weak antioxidant, and the IC50 or Inhibition Concentration 50 value combination of the ethanol extract Secang wood (Caesalpinia sappan L) and red ginger rhizome (Zingiber officinale Roxb.) for F1 with a ratio of 1:1 is 109,72 which is a moderate antioxidant, F2 with a ratio of 1:2 is 140,96 which is a moderate antioxidant and F3 with a ratio of 2:1 is 90,14 which is a strong antioxidant.

Copyright
© 2021 The Authors. Published by Atlantis Press International B.V.
Open Access
This is an open access article under the CC BY-NC license.

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Volume Title
Proceedings of the International Joint Conference on Science and Engineering 2021 (IJCSE 2021)
Series
Advances in Engineering Research
Publication Date
16 December 2021
ISBN
978-94-6239-486-5
ISSN
2352-5401
DOI
https://doi.org/10.2991/aer.k.211215.027How to use a DOI?
Copyright
© 2021 The Authors. Published by Atlantis Press International B.V.
Open Access
This is an open access article under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - Dinda Koeswantika Putri
AU  - Tukiran
AU  - Suyatno
AU  - Fauzia Indah Sabila
PY  - 2021
DA  - 2021/12/16
TI  - Antioxidant Activity from The Combination Ethanol Extract Secang Wood (Caesalpinia sappan L.) And Red Ginger Rhizome (Zingiber officinale Roxb.)
BT  - Proceedings of the International Joint Conference on Science and Engineering 2021 (IJCSE 2021)
PB  - Atlantis Press
SP  - 143
EP  - 147
SN  - 2352-5401
UR  - https://doi.org/10.2991/aer.k.211215.027
DO  - https://doi.org/10.2991/aer.k.211215.027
ID  - Putri2021
ER  -