Article Per Year (5 Year)
p-Index From 2019 - 2024
3.266
P-Index
This Author published in this journals
All Journal Buletin Penelitian Tanaman Rempah dan Obat PROSIDING SEMINAR KIMIA Biopropal Industri Jurnal Fitofarmaka Indonesia Jurnal Ilmiah Manuntung Jurnal Farmamedika (Pharmamedica Journal) Buletin Penelitian Tanaman Rempah dan Obat
Lilik Sulastri
Sekolah Tinggi Teknologi Industri Dan Farmasi Bogor
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Decision Sciences, Operations Research & Management Immunology & microbiology Industrial & Manufacturing Engineering Medicine & Pharmacology

Published : 20 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 4 Documents
Search
Journal : Jurnal Fitofarmaka Indonesia

 1 
Aktivitas Fraksi Air Kulit Batang Mahoni (Swietenia macrophylla King.) dan Studi In Silico Senyawa Kimia Penghambat Enzim α-Glukosidase Khaerunnisa, Arini; Djamil, Ratna; Sulastri, Lilik; Simanjuntak, Partomuan
Jurnal Fitofarmaka Indonesia Vol 9, No 1 (2022): JURNAL FITOFARMAKA INDONESIA
Publisher : Jurnal Fitofarmaka Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33096/jffi.v9i1.800

Abstract

 Inhibition of the α-glucosidase can be used as antidiabetic therapy because it can reduce postprandial blood sugar levels. The stem bark of mahogany (Swietenia macrophylla King.) have properties as inhibitors of enzyme α-glucosidase. The purpose of this study was to determine the active compound of mahogany stem bark against α-glucosidase enzyme in vitro and in silico. 96% ethanol extract of mahogany stem bark was partitioned with n-hexane, ethyl acetate and water. Testing of inhibition of α-glucosidase enzyme work done with substrate p-nitrophenyl-α-D-glucopyranoside. The water fraction was separated on silica gel column chromatography (SiO2 : dichloromethane-methanol = 10 : 1 ~ 1 : 1 and methanol). Molecular docking using AutoDock 4.2.6 was performed to predict the binding modes of α-glucosidase enzyme with chemical compound from water subfraction of stem bark mahogany. The results showed that water fraction of stem bark mahogany have antidiabetic activity with IC50 value of 1.51 µg/mL. Fraction Fr-1 gave an inhibition of 83.61 ± 1.11 %. Fr-1 contains chemical compound catechin, evodionol, swietenitin E, 11-deoxyswienialide D, swietenitin J and H. In silico study showed that catechin and evodionol free energy value (ΔG) -6.98 and -6.25 Kcal/mol and inhibition constanta (Ki) 7.61 and 26.18 µM.
Isolasi Dan Identifikasi Senyawa Kimia Monoterpen Dari Fraksi Etilasetat Daun Keji Beling (Strobilanthes crispa (L.) Blume) Yang Mempunyai Daya Sitotoksik Lilik Sulastri; Ristanti Mega Lestari; Partomuan Simanjuntak
Jurnal Fitofarmaka Indonesia Vol 8, No 1 (2021): JURNAL FITOFARMAKA INDONESIA
Publisher : Faculty of Pharmacy, Universitas Muslim Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33096/jffi.v8i1.721

Abstract

Isolation and identification one of chemical compound mono-terpene from Keji beling plant (local name) (Strobilanthes crispa) has been done. Extraction was carried out by maceration of the keji beling leaf powder with ethanol 96%, then partitioned with water-ethyl acetate. Ethylacetate extract was isolated and purified by a cytotoxic guide fractionation system with Brine Shrimp Lethality Test (BSLT) on column chromatography (SiO2; n-hexane - ethylacetate = 20 : 1); and preparative Thin Layer Chromatography (TLC) (SiO2; n-hexane - ethylaseate = 10 : 1) which gave one compound in oily form.  Based on identification by infra red spectra and gas chromatography-mass spectra (GC-MS), the compound is a monoterpene D-limone which has a cytotoxic power of 73,11 ppm.
Aktivitas Fraksi Air Kulit Batang Mahoni (Swietenia macrophylla King.) Dan Studi In Silico Senyawa Kimia Penghambat Enzim α-Glukosidase Arini Khaerunnisa; Ratna Djamil; Lilik Sulastri; Partomuan Simanjuntak
Jurnal Fitofarmaka Indonesia Vol 9, No 1 (2022): JURNAL FITOFARMAKA INDONESIA
Publisher : Faculty of Pharmacy, Universitas Muslim Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33096/jffi.v9i1.807

Abstract

Inhibition of the α-glucosidase can be used as antidiabetic therapy because it can reduce postprandial blood sugar levels. The stem bark of mahogany (Swietenia macrophylla King.) have properties as inhibitors of enzyme α-glucosidase. The purpose of this study was to determine the active compound of mahogany stem bark againstα-glucosidase enzyme in vitro and in silico. 96% ethanol extract of mahogany stem bark was partitioned with n-hexane, ethyl acetate and water. Testing of inhibition of α-glucosidase enzyme work done with substrate p-nitrophenyl-α-D-glucopyranoside. The water fraction was separated on silica gel column chromatography (SiO2 : dichloromethane-methanol = 10 : 1 ~ 1 : 1 and methanol).Molecular docking using AutoDock 4.2.6 was performed to predict the binding modes of α-glucosidase enzyme with chemical compound from water subfraction of stem bark mahogany. The results showed that water fraction of stem bark mahogany have antidiabetic activity with IC50 value of 1.51 µg/mL. Fraction Fr-1 gave an inhibition of 83.61 ± 1.11 %. Fr-1 contains chemical compound catechin, evodionol and swietenitin K. In silico study showed that catechin and evodionol free energy value (ΔG) -6.98 and -6.25 Kcal/mol and inhibition constanta (Ki) 7.61 and 26.18 µM.
Aktivitas Penghambatan Enzim α-Glukosidase Senyawa β-Sitosterol dari Fraksi Etil Asetat Daun Salam [Syzygium polyanthum (Wight.) Walp Lilik Sulastri; Muhammad Zulfadhli; Rakhmat Ramdhani Alwie; Sofyan Ramani; Andri Prasetiyo; Vino Soaduon Simanjuntak
Jurnal Fitofarmaka Indonesia Vol 11, No 1 (2024): JURNAL FITOFARMAKA INDONESIA
Publisher : Faculty of Pharmacy, Universitas Muslim Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33096/jffi.v11i1.981

Abstract

Diabetes mellitus, also known as diabetes, is an endocrine disease characterized by sustained high blood sugar levels. Diabetes is caused by the pancreas not producing enough insulin, or the body's cells becoming unresponsive to the effects of the hormone. Common symptoms include thirst, polyuria, weight loss, and blurred vision. If left untreated, the disease can lead to various health complications, such as disorders of the cardiovascular system, eyes, kidneys, and nerves. In general, the treatment of diabetes mellitus is done with insulin therapy and various synthetic drugs, but these treatments have side effects. Another alternative is treatment using herbs, including salam leaves (Syzygium polyanthum (Wight.) Walp) which can be used as an inhibitor for the α-glucosidase enzyme. This study aims to isolate and determine the levels of β-sitosterol from the ethyl acetate fraction of salam leaves which have α-glucosidase enzyme inhibitory activity. Extraction was carried out by maceration using 96% ethanol, then partitioned with ethyl acetate and water (1:1). The ethyl acetate fraction was tested for the inhibitory activity of the α-glucosidase enzyme, then isolated by column chromatography method (SiO2; i.n-hexane-ethylacetate = 10 : 1 ~ 1 : 1, ethylacetate; ii.n-hexane-ethylacetate = 5 : 1 guided by testing enzyme inhibitory activity until pure isolates were obtained. The isolates were identified by spectrophotometry (IR) compared with the standard β-sitosterol compound. The results showed that isolates F.4-5 was a β-sitosterol compound with a concentration of 177.13 mg/g extract and had α-glukosidase enzyme inhibitory activity with an IC50 of 93.7 μg/mL.
Co-Authors . Syamsudin Achmad Fauzi Isa Andri Prasetiyo Arini Khaerunnisa Aufa Ali Fajar Nanda Nasukha Danty Nur Alvionitasari Djamil, Ratna Edi Susanto Herson Cahaya Himawan Ika Oktavia Laura Stephanie Joner Lia Rahmania Muhammad Zulfadhli Nico Satria Salim Nuraini Saadah Partomuan Simanjuntak Partomuan Simanjuntak Partomuan Simanjuntak Partomuan Simanjuntak Partomuan Simanjuntak Partomuan Simanjuntak Putri Syafalia Rakhmat Ramdhani Alwie Ratna Djamil Riska Diana Ristanti Mega Lestari Siti Mariam Sofyan Ramani Syamsoedin Abdilah Syamsudin Syamsudin Verari Vernando Vino Soaduon Simanjuntak Yesi Desmiaty, Yesi