| dc.contributor.advisor | Rohaeti, Eti | |
| dc.contributor.advisor | Rafi, Mohamad | |
| dc.contributor.author | Astari, Safirah Zam | |
| dc.date.accessioned | 2021-07-28T03:16:32Z | |
| dc.date.available | 2021-07-28T03:16:32Z | |
| dc.date.issued | 2021-07-28 | |
| dc.identifier.uri | http://repository.ipb.ac.id/handle/123456789/107891 | |
| dc.description.abstract | Sidaguri (Sida rhombifolia L.) adalah tanaman obat yang diyakini khasiatnya oleh masyarakat sebagai obat asam urat, antihipertensi, dan lain sebagainya. Penelitian ini bertujuan mengidentifikasi komposisi metabolit bioaktif daun sidaguri. Analisis ekstrak daun sidaguri diklasifikasikan berdasarkan umur tanam tiga, empat, dan lima bulan menggunakan kromatografi cair-spektrometri massa (LC-MS/MS) dan dikelompokan menggunakan analisis komponen utama (PCA). Kromatogram LC-MS/MS diolah menggunakan perangkat lunak Thermo Scientific Xcalibur 4.2 dan Compound Discoverer 3.2. Analisis multivariat menggunakan perangkat lunak The Unscrambler X 10.4. Sebanyak 36 metabolit berhasil
teridentifikasi dalam ekstrak. Metabolit tersebut termasuk dalam golongan alkaloid, asam fenolat, flavonoid, kumarin, steroid, dan golongan lain. Ekstrak daun sidaguri terkelompok ke dalam kelasnya masing-masing, yaitu umur tanam 3, 4, dan 5 bulan dengan total varians 77%. | id |
| dc.description.abstract | Sida rhombifolia L. (sidaguri) is a medicinal plant that is believed to be useful by the community as a gout drug, antihypertensive, and so on. This study aims to identify the composition of bioactive metabolites of sidaguri leaves. Analysis of sidaguri leaf extract was classified based on the planting age of three, four, and five months using liquid chromatography-mass spectrometry (LC-MS/MS) and grouped using principal component analysis (PCA). The LC-MS/MS chromatograms were processed using Thermo Scientific Xcalibur 4.2 and Compound Discoverer 3.2 software. Multivariate analysis using The Unscrambler X 10.4 software. A total of 36 metabolites were identified in the extract. These metabolites are included in the group of alkaloids, phenolic acids, flavonoids, coumarins, steroids, and other groups. Sidaguri leaf extracts were grouped into their respective classes, namely 3, 4, and 5 months of planting age with a total variance of 77%. | id |
| dc.language.iso | id | id |
| dc.publisher | IPB University | id |
| dc.title | Profil Metabolit Ekstrak Daun Sidaguri (Sida rhombifolia L.) dengan Umur Tanam Berbeda Menggunakan LC-MS/MS | id |
| dc.title.alternative | Metabolite Profiling of Leaves Extracts of Sida rhombifolia L. with Different Planting Age Using Liquid Chromatography-Mass Spectrometry | id |
| dc.type | Undergraduate Thesis | id |
| dc.subject.keyword | LC-MS/MS | id |
| dc.subject.keyword | metabolit sekunder | id |
| dc.subject.keyword | PCA | id |
| dc.subject.keyword | Sida rhombifolia L. | id |
| dc.subject.keyword | LC-MS/MS | id |
| dc.subject.keyword | PCA | id |
| dc.subject.keyword | Sida rhombifolia L. | id |
| dc.subject.keyword | secondary metabolites | id |
