Powered by OpenAIRE graph
Found an issue? Give us feedback
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ Jurnal Teknologi Per...arrow_drop_down
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
Jurnal Teknologi Pertanian
Article . 2016 . Peer-reviewed
Data sources: Crossref
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
Jurnal Teknologi Pertanian
Article
License: CC BY NC
Data sources: UnpayWall
versions View all 1 versions
addClaim

Extraction of Phenolic Compounds from Cosmos caudatus Using Pulse Electric Field (PEF)

EKSTRAKSI SENYAWA FENOL DAUN KENIKIR (COSMOS CAUDATUS) DENGAN PULSE ELECTRIC FIELD (PEF)
Authors: Ni'matul Izza; Shinta Rosalia Dewi; Angky Wahyu Putranto; Dian Yuneri;

Extraction of Phenolic Compounds from Cosmos caudatus Using Pulse Electric Field (PEF)

Abstract

Kenikir ( Cosmos caudatus ) merupakan tumbuhan yang banyak terdapat di Indonesia. Selama ini kenikir hanya dimanfaatkan sebagai sayuran atau lalapan, padahal daun kenikir mempunyai kandungan kimia yang mempunyai sifat antioksidan, antibakteri, dan dapat digunakan sebagai obat. Senyawa fenolik merupakan salah satu senyawa dalam daun kenikir yang mempunyai sifat antioksidan. Antioksidan merupakan senyawa yang berpotensi untuk melawan oksidan berbahaya yang dapat merusak sel tubuh. Pada penelitian ini dilakukan ekstraksi senyawa fenolik daun kenikir dengan Pulse Electric Field (PEF). Proses ekstraksi dilakukan dengan variasi rasio bahan: pelarut yaitu 1:4, 1:6, dan 1:8. Sedangkan waktu pemaparan PEF yang digunakan adalah 3, 6, 9, 12 detik. Hasil penelitian menunjukkan total fenol dan aktivitas antioksidan tertinggi didapatkan pada ekstraksi dengan rasio bahan:pelarut 1:8 selama 6 detik yaitu 65.27 mg GAE/g fw dan 70.74%.

Related Organizations
  • BIP!
    Impact byBIP!
    selected citations
    These citations are derived from selected sources.
    This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    3
    popularity
    This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
    Average
    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    Average
    impulse
    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
    Average
Powered by OpenAIRE graph
Found an issue? Give us feedback
selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
3
Average
Average
Average
gold