Chemistry Department, Faculty of Sciences and Mathematics, Diponegoro University, Indonesia
BibTex Citation Data :
@article{JKSA18796, author = {Retno Sariningsih and Meiny Suzery and Bambang Cahyono}, title = {Uji Aktivitas Antioksidan dengan DPPH fraksi Etil Asetat Daun Bidens pilosa L.}, journal = {Jurnal Kimia Sains dan Aplikasi}, volume = {19}, number = {3}, year = {2016}, keywords = {Bidens pilosa; fraksi etil asetat; DPPH; total fenolat; flavonoid}, abstract = {Telah dilakukan penelitian uji aktivitas antioksidan dengan DPPH fraksi etil asetat daun Bidens pilosa L. Tujuan penelitian ini untuk memperoleh fraksi etil asetat dari fraksi metanol Bidens pilosa L, memperoleh data aktivitas antioksidan, kadar total fenolat dan flavonoid dari fraksi etil asetat. Penelitian ini dilakukan dalam tiga tahapan. Tahapan pertama adalah penyediaan fraksi etil asetat dengan cara ekstraksi bertingkat dari ekstrak metanol. Tahapan yang kedua adalah uji aktivitas antioksidan dengan DPPH, analisis total fenolat dengan metode Folin-Ciocalteu dan analisis total flavonoid. Hasil penelitian menunjukkan bahwa fraksi etil asetat dengan rendemen 0,31% dari berat simplisia awal dengan warna coklat yang mempunyai nilai IC 50 62,03 ppm, kadar total fenolat sebesar 71,717 mg ekuivalen asam galat/g ekstrak, kadar total flavonoid 565,108 mg ekuivalen kuersetin/g ekstrak. Fraksi etilasetat daun Bidens pilosa L bersifat sebagai antioksidan namun perlu dilalukan penelitian lebih lanjut terhadap senyawa metabolit sekunder yang bersifat sebagai anti oksidan.}, issn = {2597-9914}, pages = {83--86} doi = {10.14710/jksa.19.3.83-86}, url = {https://ejournal.undip.ac.id/index.php/ksa/article/view/18796} }
Refworks Citation Data :
Article Metrics:
Last update:
Uji Aktivitas Antioksidan Ekstrak Etanol Buah dan Biji Buah Kalangkala (Litsea angulata) asal Kalimantan Selatan
Isolation of Phenolic Acid Compounds and Antioxidant Tests from Mindi Leaves (Melia azedarach L.)
Last update: 2024-11-21 07:48:45
As an article writer, the author has the right to use their articles for various purposes, including use by institutions that employ authors or institutions that provide funding for research. Author rights are granted without special permission.
Author who publishes a paper at JKSA has the broad right to use their work for teaching and scientific purposes without the need to ask permission, including: used for (i) teaching in the author's class or institution, (ii) presentation at meetings or conferences and distributing copies to participants ; (iii) training conducted by the author or author's institution; (iv) distribution to colleagues for research use; (v) use in the compilation of subsequent authors' works; (vi) inclusion in a thesis or dissertation; (vi) reuse of part of the article in another work (with citation); (vii) preparation of derivative works (with citation); (viii) voluntary posting on open websites operated by authors or author institutions for scientific purposes (follow the CC BY-SA License).
Authors and readers can copy and redistribute material in any media or format, and mix, modify, and build material for any purpose but they must provide appropriate credit (provide article citation or content), providing links to the license, and indicate if there are changes.
The authors submitting a manuscript do so on the understanding that if accepted for publication, copyright of the article shall be assigned to Jurnal Kimia Sains dan Aplikasi (JKSA). Copyright encompasses rights to reproduce and deliver the article in all form and media, including reprints, photographs, microfilms and any other similar reproductions, as well as translations.
Reproduce any part of this journal, its storage in the database or its transmission by all forms or media is permitted does not need for written permission from JKSA. However, it should be cited as an honor in academic manners
JKSA and the Chemistry Department of Diponegoro University and the Editor make every effort to ensure that there are no data, opinions, or false or misleading statements published in JKSA. However, the content of the article is the sole and exclusive responsibility of each author.
The Copyright Transfer Form can be downloaded here: [Copyright Transfer Form - Indonesian] [Copyright Transfer Form - English]. The copyright form should be signed originally and send to the Editor in the form of printed letters, scanned documents sent via email or fax.
Adi Darmawan, Ph.D (Editor in Chief)
Editor in chief of Jurnal Kimia Sains dan Aplikasi (JKSA)
Chemistry Department, Faculty of Sciences and Mathematics, Diponegoro University
Visitor: View My Stats
Jurnal Kimia Sains dan Aplikasi is indexed in:
This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
