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All Journal The Journal of Pure and Applied Chemistry Research Journal of Pharmaceutical and Health Research Jurnal Pengabdian Masyarakat Formosa (JPMF)
Khairul Pahmi Rahmawati
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Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Education Health Professions Materials Science & Nanotechnology Medicine & Pharmacology Nursing Public Health Social Sciences

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Pemanfaatan Kulit Buah Manggis Sebagai Bahan Campuran dalam Panganan Manyarakat Sebagai Upaya Penanganan Limbah Kulit Manggis di Daerah Desa Gegelang, Lombok Barat Khairul Pahmi Rahmawati; Abdul Muin; Diah Miftahul Aini; Baiq Desy Ratnasri; Faelga Sara Rosiana
Jurnal Pengabdian Masyarakat Formosa Vol. 1 No. 2 (2022): Juni, 2022
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (382.303 KB) | DOI: 10.55927/jpmf.v1i2.538

Abstract

This activity is presented to handle waste as well as to improve  public health by utilizing medicinal raw materials that have not been used optimally by the community into food or beverages that are pleasant to consume. This service was carried out in Gegelang Village, Lingsar District, West Lombok, in collaboration with the local village PKK driving team. The target of this service is the village community, especially mothers who are the heart of the family who serve food in the middle of the family every day.  This service was carried out in the early months of February 2022. Community service received a positive response from the community, as evidenced by a high level of satisfaction. Furthermore, this service activity succeeded in inviting the community to use mangosteen peel extract for food additives.
Ekstrak Jeruk Nipis Sebagai Obat Terapi Penyembuhan Penyakit Gastritis dengan metode GC-MS Khairul Pahmi Rahmawati; Diah Miftahul Aini; Winda Harnianti
Journal of Pharmaceutical and Health Research Vol 4 No 1 (2023): February 2023
Publisher : Forum Kerjasama Pendidikan Tinggi (FKPT)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47065/jharma.v4i1.3253

Abstract

Gerd or comonly known as gastritis deseas occure due to inflamation of the gastric mucosa. Drug consumption is no longer safe for the reason of side effect for long term ingestion. Thus, herbal medicine is starting become an option, by employing lime juice for medication or theraphy. Previous study indicated positive response of lime extract for medication on mice. However, the mechanism is yet to be discovered. This study aims to determine the chemical compounds contained in lime extract that responsible for antiulcer activity. The research was carried out in laboratory experimental method, by phytochemical screening than continued by GC-MS. The result shows that lime juice containaing secondary metabolits, namely alkaloid, glycosides, triterpenoid, saponin, polyphenol, flavonoid and phenol that act as an anty-oxidants as well as inductors for formation of stemp cell. Furthermore, GC-MS analysis showed that the presence of citric acid derivatives in the form of citraconic anhindrat, itaconic anhindrat and Itaconic acid, last but not least palmitic acid as part of fatty acid. Citric acid is a compound that has a cappability to be a buffer solution. Therefore, consuming lime juice for gerd medication will help neutralised acidity of the gastric with the principle of buffer solution.
Characterization Of Alkaloids From The Leaves Of Psychotria Malayana Jack Of Lombok Island On The Basis Of Gas Chromatography-Mass Spectroscopy Hadi, Surya; Rahmawati, Khairul Pahmi; Asnawati, Dina; Ersalena, Vera Fitriya; Azwari, Ahmadun
The Journal of Pure and Applied Chemistry Research Vol. 3 No. 3 (2014)
Publisher : Chemistry Department, The University of Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (710.542 KB) | DOI: 10.21776/ub.jpacr.%y.03.03.176

Abstract

The genus Psychotria is well known as a source of alkaloids and has contributed several novel indole-type alkaloids with quite a broad spectrum of bioactivities. This study was focused on identifying the alkaloids from the leaves of P. malayana Jack from Lombok island on the basis of Gas Chromatography-Mass Spectroscopy (GC-MS) data and the sample preparation followed acid-base extraction. The study showed that the major alkaloid contained by the leaves was hodgkinsine and other minor compounds, namely calycanthine, chimonantine, 2-ethyl-6-methylpyrazine, and 3-methyl-1,2,3,4-tetrahydro-gamma-carboline. Bioactivities of the compounds were also discussed.
Co-Authors Abdul Muin Ahmadun Azwari Baiq Desy Ratnasri Diah Miftahul Aini Dina Asnawati Faelga Sara Rosiana Surya Hadi Vera Fitriya Ersalena Winda Harnianti