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primary topic: Antioxidant Activity and Phytochemical Screening of Ethanol Extract from Ruellia napifera Leaves

Antioxidant Activity and Phytochemical Screening of Ethanol Extract from Ruellia napifera Leaves
type: AcademicArticle
type: Article
abstract: Exploration of the chemical profile and antioxidant properties of ethanol extract derived from Ruellia napifera leaves is very important, considering the usefulness of these leaves for use in natural therapy products. This research investigates the identification of secondary metabolite compounds and the antioxidant activity of ethanol extract from Ruellia napifera leaves. The objectives are to determine the types of secondary metabolite compounds present and to evaluate the antioxidant potential using the DPPH (1,1-diphenyl-2-picrylhydrazyl) radical scavenging method. Ethanol extracts were prepared using the maceration method at durations of 24 hours. Phytochemical tests revealed the presence of flavonoids, alkaloids, saponins, and steroids. Antioxidant activity was measured through IC50 values, indicating the extract’s ability to inhibit 50% of the DPPH radicals. The IC50 values obtained were 10.66 μg/mL. For comparison, vitamin C as a positive control exhibited an IC50 of 2.49 μg/mL. These results suggest that the Gempur Batu leaf extract has strong antioxidant potential. These findings suggest that this extract from Ruellia napifera leaves holds potential for developing natural antioxidant-based therapeutic products or herbal medicine formulations.
volume: 20
issue: 5
is part of: Jurnal Pijar MIPA
status: peerReviewed
status: published
author list: authors
type: EPrint
type: ArticleEPrint
is part of: repository
has document: Antioxidant Activity and Phytochemical Screening of Ethanol Extract from Ruellia napifera Leaves (Text)
subject: QD Chemistry

Antioxidant Activity and Phytochemical Screening of Ethanol Extract from Ruellia napifera Leaves (Text)
type: Document
has file: Lit Meilisa.pdf
has part: Lit Meilisa.pdf

Jurnal Pijar MIPA
type: Organization

Jurnal Pijar MIPA
type: Collection
issn: 24601500

Setyaningrum (2026) Dyah Setyaningrum
type: Person
given name: Setyaningrum (2026)
family name: Dyah Setyaningrum

Efendi (2026) Meilisa Rusdiana Surya Efendi, M.Si
type: Person
given name: Efendi (2026)
family name: Meilisa Rusdiana Surya Efendi, M.Si

Trisnawati (2026) Ade Trisnawati
type: Person
given name: Trisnawati (2026)
family name: Ade Trisnawati

Anisa (2026) Zuffa Anisa
type: Person
given name: Anisa (2026)
family name: Zuffa Anisa

Universitas Bojonegoro
type: Organization

HTML Summary of #2943 Antioxidant Activity and Phytochemical Screening of Ethanol Extract from Ruellia napifera Leaves
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primary topic: Antioxidant Activity and Phytochemical Screening of Ethanol Extract from Ruellia napifera Leaves

QD Chemistry
type: Concept