POTENSI AKTIVITAS ANTIOKSIDAN EKSTRAK METANOL DAUN SINGKIL(Premna corymbosa Roxb & Willd.)

  • Camelia Eugenia Dewi Jurusan Kimia, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Mulawarman
  • Chairul Saleh Jurusan Kimia, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Mulawarman
  • Djihan Ryn Pratiwi Jurusan Kimia, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Mulawarman
  • Agustina Rahayu Magdaleni Fakultas Kedokteran, Universitas Mulawarman
  • Daniel Daniel Jurusan Kimia, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Mulawarman
DOI: https://doi.org/10.30872/ja.v9i2.1431

Abstract

Antioxidant and sunscreen activity tests have been carried out on the methanol extract of singkil leaves
(Premna corymbosa Roxb & Willd.) in vitro with the 1.1-diphenyl-2-picrylhydrazil (DPPH) radical
scavenging method using a spectrophotometer UV-Vis. This research aims to determine the antioxidant
of singkil leaf. Based on the results of the phytochemical test, it is known that the methanol extract of
singkil leaves contains alkaloids, flavonoids, phenolics, quinone and steroids. The IC50 value of
methanol extract of singkil leaves, ia 50.77; in the moderate to strong antioxidant category.

Keyword
Premna corymbosa Roxb & Willd., Antioxidants, DPPH, Phytochemical

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Published
2024-08-30
How to Cite
DEWI, Camelia Eugenia et al. POTENSI AKTIVITAS ANTIOKSIDAN EKSTRAK METANOL DAUN SINGKIL(Premna corymbosa Roxb & Willd.). JURNAL ATOMIK, [S.l.], v. 9, n. 2, p. 137-144, aug. 2024. ISSN 2549-0052. Available at: <https://jurnal.kimia.fmipa.unmul.ac.id/index.php/JA/article/view/1431>. Date accessed: 14 mar. 2025. doi: https://doi.org/10.30872/ja.v9i2.1431.
Citation Formats
Issue
Vol 9 No 2 (2024)
Section
Artikel