Azura, Azura (2026) UJI AKTIVITAS SEDATIF FRAKSI EKSTRAK DAUN KANGKUNG AIR (Ipomoea aquatica) TERHADAP MENCIT PUTIH JANTAN (Mus musculus). Other thesis, Universitas Setia Budi.
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Abstract
Sedatif adalah zat menenangkan dan mengurangi kecemasan,
namun penggunaan obat sedatif seperti diazepam dalam jangka panjang
dapat menimbulkan efek samping ketergantungan. Daun kangkung air
(Ipomoea aquatica) mengandung senyawa alkaloid dan flavonoid yang
berpotensi memiliki aktivitas sedatif melalui interaksi dengan reseptor
asam gamma-aminobutirat (GABA). Penelitian ini bertujuan untuk
mengevaluasi aktivitas sedatif fraksi n-heksan, fraksi etil asetat, dan
fraksi air dari ekstrak daun kangkung air serta menentukan fraksi yang
paling efektif pada mencit putih jantan.
Aktivitas sedatif diuji menggunakan metode rotarod. Proses
fraksinasi dilakukan dengan metode ekstraksi cair–cair menggunakan
pelarut n-heksan, etil asetat, dan air. Sebanyak 30 ekor mencit putih
jantan dibagi menjadi enam kelompok, yaitu kontrol negatif (Na-CMC
0,5%), kontrol positif (diazepam 0,0052 mg/20 g bobot badan), ekstrak
daun kangkung air (4 mg/20 g bobot badan), fraksi n-heksan (0,66 mg/20
g bobot badan), fraksi etil asetat (0,4 mg/20 g bobot badan), dan fraksi
air (1,46 mg/20 g bobot badan). Data dianalisis menggunakan uji oneway
ANOVA yang dilanjutkan dengan uji Tukey HSD.
Hasil penelitian menunjukkan bahwa seluruh fraksi ekstrak daun
kangkung air (Ipomoea aquatica) memiliki aktivitas sedatif pada mencit
putih jantan (Mus musculus). Fraksi etil asetat menunjukkan aktivitas
sedatif yang paling efektif dibandingkan dengan fraksi n-heksan dan
fraksi air.
Sedatives are agents that induce calming effects and reduce
anxiety; however, long-term use of synthetic sedatives such as diazepam
may cause dependence. Water spinach leaves (Ipomoea aquatica)
contain alkaloid and flavonoid compounds with potential sedative
activity through interaction with GABA receptors. This study aimed to
evaluate the sedative activity of the n-hexane, ethyl acetate, and aqueous
fractions of water spinach leaf extract and to identify the most effective
fraction in male white mice.
Sedative activity was assessed using the rotarod method.
Fractionation was performed by liquid–liquid extraction using n-hexane,
ethyl acetate, and water. Thirty male white mice were divided into six
groups: negative control (0.5% Na-CMC), positive control (diazepam
0,0052 mg/20 g body weight), extract (4 mg/20 g body weight), n-hexane
fraction (0,66 mg/20 g body weight), ethyl acetate fraction (0,4 mg/20 g
body weight), and aqueous fraction (1,46 mg/20 g body weight). Data
were analyzed using one-way ANOVA followed by Tukey’s HSD test.
The results showed that all fractions of the water spinach leaf
extract (Ipomoea aquatica) exhibited sedative activity in male white mice
(Mus musculus). The ethyl acetate fraction demonstrated the most
effective sedative activity compared to the n-hexane and aqueous
fractions.
| Item Type: | Thesis (Other) |
|---|---|
| Uncontrolled Keywords: | Ipomoea aquatica, sedatif, fraksinasi, rotarod test Ipomoea aquatica, sedative, fractionation, rotarod test |
| Subjects: | Q Science > QK Botany S Agriculture > SB Plant culture |
| Divisions: | Universitas Setia Budi > Fakultas Farmasi > S1 Farmasi |
| Depositing User: | Unnamed user with email baa.si@setiabudi.ac.id |
| Date Deposited: | 03 Sep 2026 02:10 |
| Last Modified: | 03 Sep 2026 02:10 |
| URI: | https://eprints.setiabudi.ac.id/id/eprint/592 |
