Skripsi

POTENSI EKSTRAK ETANOL DAN FRAKSI DAUN PELAWAN (Tristaniopsis merguensis Griff.) SEBAGAI ANTIOKSIDAN PADA TIKUS JANTAN GALUR WISTAR YANG DIINDUKSI CCl4

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Penilaian

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Free radicals trigger oxidative stress through an increase in Reactive Oxygen Species (ROS) and Reactive Nitrogen Species (RNS) which leads to degenerative diseases such as cancer, cardiovascular diseases, and others. Antioxidants are needed to protect from free radicals. One of the plants that has potential as a natural antioxidant is pelawan leaves (Tristaniopsis merguensis Griff). Secondary metabolite compounds contained in pelawan leaves include flavonoids, phenolics, tannins, saponins, and steroids/triterpenoids. This study aims to determine the characteristics of ethanol extracts, the effect of giving ethanol extracts and fractions of pelawan leaves on reducing Plasme MDA levels and increasing liver catalase enzymes, as well as macroscopic and histopathological of the liver of male wistar rats induced by CCl4. The study was divided into 6 groups treatment, namely the positive control group (vitamin C 10mg/kgBW), negative control (NaCMC 1%), and 4 treatment groups (ethanol extract, n-hexane fraction, ethyl acetate fraction, and ethanol-water fraction) doses of 100mg/kgBW. The results showed that ethanol extracts and fractions of pelawan leaves have met the standards of characterization examination by the Indonesian Ministry of Health 2017. Plasma MDA levels in the positive control, negative control, n-hexane fraction, ethyl acetate fraction, and ethanol-water fraction respectively were 0.734; 0.752; 0.946; 1.073; 1.582; 2.428 nmol/mL. Liver catalase enzyme activity in the positive control, negative control, n-hexane fraction, ethyl acetate fraction, and ethanol-water fraction respectively were 29.425; 28.393; 24.252; 21.262; 18.737; 10.514 U/mL. The ethyl acetate fraction obtained the best results seen from the statistical analysis that equivalent to the positive control group (p > 0.05) so it can be concluded that ethyl acetate fraction of pelawan leaves at a dose of 100 mg/kgBW can reduce plasma MDA levels and increase liver catalase enzyme activity as well as provide good macroscopic and histopathological features of liver.

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Availability

Inventory Code	Barcode	Call Number	Location	Status
2407001103	T138356	T1383562024	Central Library (References)	Available but not for loan - Not for Loan

Detail Information

Series Title

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Call Number

T1383562024

Publisher

Inderalaya : Prodi Ilmu Farmasi, Fakultas Matematika dan Ilmu Pengetahuan Alam., 2024

Collation

xxi, 104 hlm.; ilus.; 29 cm.

Language

Indonesia

ISBN/ISSN

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Classification

582.120 7

Content Type

Text

Media Type

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Carrier Type

-

Edition

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Subject(s)

Prodi Ilmu Farmasi
Ekstrak Etanol Dan Fraksi Daun Pelawan

Specific Detail Info

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Statement of Responsibility

MI

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