STABILITAS KANDUNGAN SENYAWA EKSTRAK ETANOL KOMBINASI BUAH DAN DAUN SUKU PIPERACEAE PADA BERBAGAI KONDISI PENYIMPANAN

HARYANI, RANY (2014) STABILITAS KANDUNGAN SENYAWA EKSTRAK ETANOL KOMBINASI BUAH DAN DAUN SUKU PIPERACEAE PADA BERBAGAI KONDISI PENYIMPANAN. Bachelor thesis, UNIVERSITAS MUHAMMADIYAH PURWOKERTO.

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Abstract

Introduction: Piperaceae family diversity in Indonesia has not been utilized optimally. Previous research on antimicrobial activity screening of ethanol extract of fruit and leaves Piperaceae combination. However was done the extract storage stability has not done. Object: This study aimed to determine the stability of ethanol extract of fruit and leaves Piperaceae family. Method: This research was experimental study with a pretest-posttest design spot identification was done before and after storage by TLC-densitometry Result: There were significant differences on area under the curve on TLC spot before and after storage at a temperature of 25oC light, 4oC and -18oC. However at temperature 25oC dark showed no significant different (p > 0,05). Low temperature and light affect the number ethanol extract compounds of fruit an leaves Piperaceae family. Conclusion: Storage combination extract of fruit and leaves Piperaceae at temperature 25oC dark maintain the stability of the compound concentration extract compared to 25oC light, 4oC and -18oC.

Item Type: Thesis (Bachelor)
Additional Information: Pembimbing: Indri Hapsari, M.Si.,Apt. dan Binar Asrining Dhiani, M.Sc.,Apt.
Uncontrolled Keywords: Stabilitas, ekstrak etanol, buah dan daun Piperaceae, KLT-Densitometri, Stability, ethanol extract, fruite and leaves Piperaceae, TLC-Densitometry
Subjects: R Medicine > RS Pharmacy and materia medica
Divisions: Fakultas Farmasi > Farmasi
Depositing User: Riski Wismana
Date Deposited: 07 Jul 2017 03:45
Last Modified: 07 Jul 2017 03:45
URI: http://repository.ump.ac.id/id/eprint/2401

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