Jurnal
Aktivitas Ekstrak Daun Jati Belanda terhadap Kadar Kolesterol HDL dan LDL pada Tikus Hiperkolesterolemia
Life Science · Vol. 6 No. 1 (2017) · pp. 1–8
- ISSN
- 2528-5009, 2252-6277
- Published
- 2017-04-01
- Publisher
- Universitas Negeri Semarang
- Language
- eng
Abstract
Hiperkolesterolemi adalah keadaan kadar kolesterol tubuh yang melebihi batas normal. Keadaan ini dapat berdampak pada berbagai penyakit seperti aterosklerosis dan jantung koroner. Ekstrak daun jati belanda memiliki senyawa-senyawa yang berfungsi sebagai antioksidan kuat untuk mengurangi penimbunan kolesterol dalam darah. Tujuan penelitian ini adalah menguji aktivitas ekstrak daun jati belanda terhadap kadar kolesterol HDL dan LDL tikus. Ekstraksi daun jati belanda dilakukan dengan cara maserasi menggunakan pelarut etanol 70%. Uji fitokimia dilakukan dengan menggunakan metode kromatografi lapis tipis. Penelitian ini merupakan penelitian experimental dengan rancangan Post Randomized Controlled Group Design. Dua puluh lima ekor tikus putih dibagi dalam 5 kelompok uji, yaitu 1 kelompok kontrol, 1 kelompok kontrol positif dan 3 kelompok perlakuan (P1, P2, P3) dengan tiap kelompok terdiri dari 5 ekor. Pada kelompok kontrol diberi induksi dengan akuades. Pada kelompok kontrol positif diberi induksi vitamin C 1,8 mg /hr. Kelompok P1 diberi induksi ekstrak daun jati belanda 25 mg/kg BB/hari, P2 diberi induksi 50 mg/kg BB/hari dan kelompok P3 75 mg/kg BB/hari. Pemberian induksi dilakukan selama 14 hari. Data yang diperoleh dianalisis dengan Anova satu arah dengan taraf kepercayaan 95% dilanjut dengan uji LSD. Hasil penelitian menunjukkan bahwa ekstrak daun jati belanda signifikan menurunkan kadar LDL pada kelompok P3 75 mg/kg BB/hari. Namun ekstrak daun jati belanda tidak berpengaruh signifikan terhadap peningkatan kadar HDL. Hypercholesterolemia is a state of body cholesterol levels that exceed normal limits. This situation can have an impact on various diseases such as atherosclerosis and coronary heart disease. Dutch teak leaf extract has compounds that function as powerful antioxidants to reduce accumulation of cholesterol in the blood. The purpose of this study was to examine the activity of Dutch teak leaf extract on HDL cholesterol and LDL rat levels. Dutch teak leaf extraction was carried out by maceration using 70% ethanol. Phytochemical test was carried out using thin layer chromatography method. This research is an experimental research with the design of Post Randomized Controlled Group Design. Twenty-five white rats were divided into 5 test groups, namely 1 control group, 1 positive control group and 3 treatment groups (P1, P2, P3) with each group consisting of 5 heads. The control group was induced with distilled water. In the positive control group were given vitamin C induction 1.8 mg / day. Group P1 was given induction of Dutch teak leaf extract 25 mg / kg body weight / day, P2 was given induction of 50 mg / kg body weight / day and group P3 75 mg / kg body weight / day. Induction was given for 14 days. The data obtained were analyzed by one-way Anova with 95% confidence level followed by LSD test. The results showed that Dutch teak leaf extract significantly decreased LDL levels in P3 group 75 mg / kg BW / day. However, Dutch teak leaf extract has no significant effect on increasing HDL levels.
Collaboration network of the authors
40 authors · 83 co-authorship links · showing the 40 most connected
Hover or tap a name to highlight its co-authors. Double-click to open the author's page.
- State University of Semarang
- Universitas Indraprasta PGRI
- Affiliation unknown
- Different organisations
- Same organisation
- Affiliation unknown
- Thicker line = more joint articles · bigger circle = more articles
Show as table
| Co-author | Organisation | Joint articles |
|---|---|---|
| Wulan Christijanti | Affiliation unknown | 7 |
| Ari Yuniastuti | State University of Semarang | 6 |
| Lisdiana Lisdiana | Affiliation unknown | 4 |
| Endah Peniati | State University of Semarang | 3 |
| Retno Sri Iswari | State University of Semarang | 3 |
| Wiwi Isnaeni | State University of Semarang | 3 |
| Nugrahaningsih WH | Affiliation unknown | 2 |
| Eni Widya Ningsih | Affiliation unknown | 2 |
| Siti Harnina Bintari | Affiliation unknown | 2 |
| Didik Huswo Utomo | Affiliation unknown | 2 |
| Kartika Widiyaningrum | Affiliation unknown | 2 |
| Yanuarita Tursinawati | Affiliation unknown | 1 |
| Prima Gita Islami | Affiliation unknown | 1 |
| Dinar Diyah Astuti | Affiliation unknown | 1 |
| Prima Gita Islami Islami | Affiliation unknown | 1 |
| Eva Ulfiatus Shofia | Affiliation unknown | 1 |
| Anggun Try Setyaningsih | Affiliation unknown | 1 |
| Bagus Hammam Falah | Affiliation unknown | 1 |
| - Mustofa | Affiliation unknown | 1 |
| Lisdiana | Affiliation unknown | 1 |
| - Inayah | Affiliation unknown | 1 |
| Nana Kariada Martuti | Affiliation unknown | 1 |
| Retno Purwanti | Affiliation unknown | 1 |
| - Umarudin | Affiliation unknown | 1 |
| Arif Hidayat | Affiliation unknown | 1 |
| Slamet Vicy Hidayat | Affiliation unknown | 1 |
| Rheza Alfy Yulianto | Affiliation unknown | 1 |
| Priyantini Widiyaningrum | Affiliation unknown | 1 |
| Yuliana Astriana | Affiliation unknown | 1 |
| Rahmat Al Aziz | Affiliation unknown | 1 |
| Ning Setiati | Affiliation unknown | 1 |
| Muhammad Rofiq Nezar | Affiliation unknown | 1 |
| Margareta Rahayuningsih | Affiliation unknown | 1 |
| Denny Herbianto Bahtiar | Affiliation unknown | 1 |
| Ita Dwi Rafita | Affiliation unknown | 1 |
| Siti Rofiatus Sa’adah | Affiliation unknown | 1 |
| Sri Utami | Universitas Indraprasta PGRI | 1 |
Affiliations come from OpenAlex; journal OAI-PMH metadata carries none. Authors without an OpenAlex ID are matched by name, which can merge or split people.