Firmanda, Syndy Aulia (2024) UJI AKTIVITAS ANTIDEPRESAN FRAKSI n-HEKSAN, ETIL ASETAT DAN AIR DARI DAUN SIRSAK (Annona muricata L.) PADA MENCIT PUTIH JANTAN (Mus musculus) DENGAN METODE FORCED SWIMMING TEST. Other thesis, Universitas Setia Budi.
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Abstract
Depresi merupakan gangguan emosional dan jiwa yang terjadi
akibat ketidaknormalan kadar monoamine. Daun sirsak (Annona
muricata L.) berpotensi sebagai antidepresan yang dapat membantu
mengatur penggunaan neurotransmiter monoamine pada otak. Tujuan
penelitian ini mengetahui pengaruh pemberian ekstrak etanol daun sirsak
serta dosis efektif untuk menurunkan immobility time (IT) mencit yang
diinduksi forced swim test (FST).
Ekstraksi serbuk kering dilakukan secara maserasi dengan
menggunakan pelarut etanol 96% dikarenakan sifatnya selektif dan
universal pada metabolit sekunder. Induksi depresi dilakukan dengan
menggunakan metode forced swim test, yaitu pengukuran waktu
imobilitas dilakukan dengan mengamati aktivitas motorik mencit yang
ditempatkan di bejana air. Penelitian menggunakan sampel 30 ekor
mencit putih jantan dibagi menjadi 6 kelompok, terdiri dari kontrol
negatif (Na CMC 0,5 %), positif (amitriptilin 1,3 mg/kg BB mencit),
ekstrak daun sirsak 25 mg/kg BB mencit, fraksi n-heksan, fraksi etil
asetat, dan fraksi air. Semua kelompok selama 14 hari diinduksi depresi
dengan metode forced swim test dan diberi perlakuan selama 14 hari
berikutnya. Hari ke 15 diukur immobility time pada mencit. Data hasil
pengukuran immobility time dianalisis menggunakan shapiro-wilk untuk
mengetahui normalitas data, kemudian dilanjutkan dengan one way
anova.
Hasil penelitian menunjukkan hasil pemberian fraksi n-heksan,
fraksi etil asetat, dan air dari daun sirsak dengan dosis 0,2 mg/kg BB
dapat menurunkan waktu imobilitas dengan presentase penurunan
sebesar 69,78; 96,4; dan 79,64% pada mencit putih jantan yang diinduksi
forced swim test (FST). Pada presentase 96,4% fraksi etil asetat dapat
memberikan efek antidepresan paling efektif karena mempunyai
kemampuan paling tinggi dalam menurunkan waktu imobilitas pada
mencit.
Depression is an emotional and mental disorder that occurs
due to abnormal monoamine levels. Soursop leaves (Annona muricata
L.) have potential as an antidepressant which can help regulate the use
of monoamine neurotransmitters in the brain. The aim of this research
was to determine the effect of administering soursop leaf ethanol extract
and the effective dose in reducing the immobility time (IT) of mice
induced by the force swim test (FST).
Dry powder extraction was carried out by maceration using
96% ethanol solvent because it is selective and universal for secondary
metabolites. Depression induction was carried out using the force swim
test method, namely measuring the immobility time by observing the
motor activity of mice placed in a water vessel. The research used
samples of 30 male white rats which were divided into 6 groups,
consisting of negative control (Na CMC 0.5%), positive (amitriptyline
1.3 mg/kg rat body weight), soursop leaf extract 25 mg/kg weight rat
body, n-hexane fraction, ethyl acetate fraction, and water fraction. The
entire group was induced into depression for 14 days using the force
swim test method and given treatment for the next 14 days. On day 15,
the immobility time of the mice was measured. Data from immobility time
measurements were analyzed using shapiro-wilk to determine the
normality of the data, then continued with one way anova.
The results showed that administering n-hexane fraction, ethyl
acetate fraction, and soursop leaf water at a dose of 0,2 mg/kg BW could
reduce immobility time with a reduction percentage of 69,78; 96,4; and
79,64% in male white rats were induced by the forced swimming test
(FST). At a percentage of 96,4% the ethyl acetate fraction can provide
the most effective antidepressant effect because it has the highest ability
to reduce immobility time in mice.
| Item Type: | Thesis (Other) |
|---|---|
| Uncontrolled Keywords: | Depresi, daun sirsak, fraksi Depression, soursop leaves, fractions |
| Subjects: | R Medicine > R Medicine (General) R Medicine > RM Therapeutics. Pharmacology R Medicine > RS Pharmacy and materia medica R Medicine > RT Nursing |
| Divisions: | Universitas Setia Budi > Fakultas Farmasi > S1 Farmasi |
| Depositing User: | Unnamed user with email baa.si@setiabudi.ac.id |
| Date Deposited: | 15 Jan 2026 07:33 |
| Last Modified: | 15 Jan 2026 07:49 |
| URI: | https://eprints.setiabudi.ac.id/id/eprint/449 |
