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PERBANDINGAN KADAR TANIN EKSTRAK DAUN KELOR (Moringa oleifera) MENGGUNAKAN BERBAGAI KONSENTRASI PELARUT ETANOL
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ABSTRAK
Perbandingan Kadar Tanin Ekstrak Daun Kelor (Moringa oleifera)
Menggunakan Berbagai Konsentrasi Pelarut Etanol
Peneliti : Irma Nurmalisa Azizah
Pembimbing : Nurlailah, Haitami
Daun kelor mengandung polifenol dan antioksidan tinggi seperti flavonoid,
alkaloid, triterpenoid, saponin, dan tanin. Tanin diketahui merupakan senyawa
aktif metabolit sekunder yang mempunyai beberapa khasiat, yaitu sebagai
antioksidan, antidiare, astringen, dan antibakteri. Penelitian ini bertujuan untuk
mengetahui perbandingan kadar tanin ekstrak daun kelor menggunakan berbagai
konsentrasi pelarut etanol. Jenis penelitian yang digunakan adalah survey analitik,
dengan rancangan penelitian komparatif yaitu membandingkan kadar tanin
ekstrak daun kelor menggunakan berbagai konsentrasi pelarut etanol, yaitu 30%,
40%, 50%, dan 60% dengan metode pemeriksaan spektrofotometri UV-Vis.
Sampel penelitian ini adalah ekstrak daun kelor yang dilakukan dengan teknik
ekstraksi maserasi menggunakan pelarut etanol konsentrasi 30%, 40%, 50%, dan
60%. Hasil penelitian menunjukkan bahwa ekstrak etanol konsentrasi 30%
memiliki kadar sebesar 0,993 mg/mL, konsentrasi 40% sebesar 1,012 mg/mL,
50% sebesar 1,015 mg/mL, dan 60% sebesar 1,034 mg/mL. Berdasarkan uji
Kruskal Wallis didapatkan nilai signifikansi sebesar 0,935 (p>α) α=0,05, sehingga
H0 diterima. Kesimpulan penelitian adalah tidak ada perbedaan bermakna kadar
tanin ekstrak daun kelor menggunakan berbagai konsentrasi pelarut etanol. Saran
untuk peneliti selanjutnya adalah menggunakan sampel, metode ekstraksi, variasi
konsentrasi, dan pelarut yang berbeda.
Kata Kunci: Kadar Tanin, Ekstrak Daun Kelor, Konsentrasi Pelarut Etanol
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ABSTRACT
Comparison of Tannin Level of Moringa Leaf Extract (Moringa oleifera)
Using Various Concentrations of Ethanol Solvents
Author : Irma Nurmalisa Azizah
Advisors : Nurlailah, Haitami
Moringa leaves contain high levels of polyphenols and antioxidants such as
flavonoids, alkaloids, triterpenoids, saponins and tannins. Tannins are known to
be active compounds of secondary metabolites which have several properties,
namely as antioxidants, antidiarrheals, astringents, and antibacterials. This study
aims to determine the ratio of tannin level of Moringa leaf extract using various
concentrations of ethanol solvent. The type of research used was an analytical
survey, with a comparative research design, namely comparing the tannin levels
of Moringa leaf extract using various concentrations of ethanol solvents, namely
30%, 40%, 50%, and 60% with the UV-Vis spectrophotometric examination
method. The research sample was Moringa leaf extract which was carried out by
maceration extraction technique using ethanol solvent concentrations of 30%,
40%, 50% and 60%. The results showed that the concentration of 30% ethanol
extract was 0,993 mg/mL, 40% concentration was 1,012 mg/mL, 50% was 1,015
mg/mL, and 60% was 1,034 mg/mL. Based on the Kruskal Wallis test, a
significance value of 0,935 (p>α) α = 0,05 was obtained, so that H0 was accepted.
The conclusion of the study was that there was no significant difference in the
tannin level of Moringa leaf extract using various concentrations of ethanol
solvent. Suggestions for future researchers are to use different samples, extraction
methods, concentration variations, and solvents.
Keywords: Tannin Level, Moringa Leaf Extract, Ethanol Solvent
Concentration
Detail Information
| Item Type | |
|---|---|
| Penulis |
Irma Nurmalisa Azizah - Personal Name
Dra. Nurlailah, Apt., M.Si. - Personal Name H. Haitami - Personal Name |
| Student ID | |
| Dosen Pembimbing | |
| Penguji | |
| Kode Prodi PDDIKTI | |
| Edisi | |
| Departement | |
| Kontributor | |
| Bahasa |
Indonesia
|
| Penerbit | Jurusan Analis Kesehatan : Banjarbaru., 2023 |
| Edisi | |
| Subyek | |
| No Panggil |
018 SKP/ TLM 2023
|
| Copyright | |
| Doi |