Ultrasonic Extraction of Nothaphoebe Coriacea Bark and Its Antioxidant Evaluation

Authors

  • Salsabila Aqila Putri Department of Chemistry, Mathematics and Natural Science Faculty, Lambung Mangkurat University, Banjarbaru 70714, Indonesia
  • Ratih Febrianti Department of Chemistry, Mathematics and Natural Science Faculty, Lambung Mangkurat University, Banjarbaru 70714, Indonesia
  • Khoirun Nisa Research Division for Natural Products Technology, Indonesian Institute of Sciences, Gunungkidul 55861, Indonesia
  • Sunardi Sunardi Department of Chemistry, Mathematics and Natural Science Faculty, Lambung Mangkurat University, Banjarbaru 70714, Indonesia; Wetland-Based Materials Research Center, Lambung Mangkurat University, Banjarbaru 70714, Indonesia

DOI:

https://doi.org/10.19109/alkimia.v4i2.7333

Keywords:

Nothaphoebe coriacea, antioxidant, bark, ultrasonic extraction, wetland-plant

Abstract

Nothaphoebe coriacea (in Kalimantan, Indonesia, commonly known as gemor) is a native wetland-plants that can grow well in swampy areas. This tree is distributed throughout South and Central Kalimantan, Indonesia. The bark of Nothaphoebe coriacea is used for bioactive compound source for larvacide, mosquito repellent, hio and glue. The objective of this research was to investigate the ultrasound-assisted extraction methods for the extraction of antioxidants compounds of Nothaphoebe coriacea. The barks were subjected to ultrasound‐assisted ethanolic and hexane extraction followed by fractionation (using ethyl acetate, chloroform, and hexane) and the antioxidant activity test was performed. The activity of antioxidant was carried out through a DPPH method. The highest antioxidant activities are shown in ethanol extract with IC50 value of 72.36 μg/mL and chloroform fraction of ethanol extract with IC50 value of 54.18 μg/mL.

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Published

2021-04-01

Issue

Vol. 4 No. 2 (2020): ALKIMIA

Section

Articles

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How to Cite

Ultrasonic Extraction of Nothaphoebe Coriacea Bark and Its Antioxidant Evaluation. (2021). ALKIMIA : Jurnal Ilmu Kimia Dan Terapan, 4(2), 52-57. https://doi.org/10.19109/alkimia.v4i2.7333