Pena : Jurnal Ilmu Pengetahuan dan Teknologi
Vol 37, No 1 (2023): PENA MARET 2023

Skrining Senyawa Metabolit Sekunder Dan Total Fenol Kopi Robusta (Coffea canephora Pierre Ex a. Froehner) Di Daerah Petungkriyono Pekalongan

Muhammad Walid (Fakultas Farmasi Universitas Pekalongan)
Dewanti Novela Putri (Fakultas Farmasi Universitas Pekalongan)



Article Info

Publish Date
31 Mar 2023

Abstract

Coffee is herbs having high economic value which has long been used to drink for a long time in the Pekalongan.Coffee robusta constituting a variety of coffee having distinction from other coffee varieties robusta coffee because quality in stir by means of processing, the climate the planting and growing trees coffee influences the decomposition of a chemical compound which is found in soil and organic influence on the ripening fruit.This report is written with non experimental method, the extraction of coffee beans macerated using ethanol 96 %, a compound of a metabolite secondary identified by test color and chromatography thin layers, the determination of the total phenol done with spektrofotometri UV-Vis and expressed in mg GAE / grams extract.The research results show that robusta coffee beans that grows in Petungkriyono Pekalongan secondary of a metabolite compounds containing an alkaloid, flavonoid, saponin, tannin, triterpenoid, and phenol.Testing to the total phenol which is found in a seed of the coffee robusta obtained a total value of as much as 565,5 GAE / g. Phenol.

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Journal Info

Abbrev

pena

Publisher

Subject

Economics, Econometrics & Finance Law, Crime, Criminology & Criminal Justice Medicine & Pharmacology Other

Description

PENA: JURNAL ILMU PENGETAHUAN DAN TEKNOLOGI [P-ISSN-0854-7521 | E-ISSN-2301-6450 | DOI 10.31941] merupakan jurnal ilmiah bidang iptek yang bersumber dari hasil kajian dan penelitian. Jurnal PENA menyajikan informasi mutakhir hasil kajian dan penelitian bidang ilmu pengetahuan dan teknologi, yang ...