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All Journal VALENSI Jurnal Farmasi Udayana Biotika: Jurnal Ilmiah Biologi Alchemy : Journal of Chemistry EduChemia: Jurnal Kimia dan Pendidikan JC-T (Journal Cis-Trans): Jurnal Kimia dan Terapannya Science and Technology Indonesia Jurnal Kimia Terapan Indonesia JSFK (Jurnal Sains Farmasi & Klinis) Jurnal Kartika Kimia FITOFARMAKA: Jurnal Ilmiah Farmasi Indonesian Journal of Halal Research Pharmacoscript Jurnal Abdimas Kartika Wijayakusuma Pharmaceutical And Biomedical Sciences Journal (PBSJ) Jurnal Akademika Kimia Jurnal Farmasi Sains dan Praktis Jurnal Pengabdian Pada Masyarakat Jurnal Akademika Kimia KOPEMAS
Tarso Rudiana, Tarso
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Perbandingan Aktivitas Antioksidan dan Antikolesterol serta Kandungan Fenolik dan Flavonoid dari Ekstrak Khaya (Khaya anthotheca) Suryani, Nani; Komalasari, Komalasari; Sulistriyani, Sulistriyani; Rudiana, Tarso; Ernawati, Eneng Elda; Indriatmoko, Dimas Danang; Jayantie, Dhyneu Dwi; Khaerunnisa, Arini
Jurnal Kartika Kimia Vol 8 No 1 (2025): Jurnal Kartika Kimia
Publisher : Department of Chemistry, Faculty of Sciences and Informatics, University of Jenderal Achmad Yani

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26874/jkk.v8i1.906

Abstract

Hypercholesterolemia is closely related to cardiovascular disease, which can increase the risk of atherosclerosis. Oxidative stress is related to the development of atherosclerosis because it is related to cellular responses triggered by an imbalance between oxidants and reductants in various layers of blood vessel tissue. K. anthotheca has pharmacological benefits as an antileishmaniasis and antimalarial. The purpose of this study was to determine the antioxidant and anticholesterol activity of K. anthotheca bark based on the type of solvent and to determine the phenolic and flavonoid content of the most active extract. The results indicated that ethyl acetate extract had the best antioxidant activity compared to n-hexane and ethanol extracts, with an IC50 value of 47.82 ppm, followed by ethanol extract at 48.46 ppm and n-hexane extract at 101.89. The value of antioxidant activity is directly proportional to the anticholesterol activity, where the ethyl acetate extract has an EC50 value of 20.42 ppm, the ethanol extract 445.58 ppm, and the n-hexane extract 1,073 ppm. The ethyl acetate extract has a phenolic content of 229.765 mgGAE/g extract and a flavonoid content of 7.63 mgQE/g.
SERUM ANTIAGING KOMBINASI EKSTRAK BUAH CEREMAI (Phyllanthus acidus L. SKEELS) DAN KULIT BUAH SEMANGKA (Citrullus lanatus THUNB.) Ernawati, Eneng Elda; Suryani, Nani; Nuramalia, Sifa; Rudiana, Tarso
Pharmacoscript Vol. 7 No. 1 (2024): Pharmacoscript
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat, Universitas Perjuangan Tasikmalaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36423/pharmacoscript.v7i1.1530

Abstract

Kulit dapat mengalami penuaan atau aging yang didefinisikan sebagai hilangnya keseimbangan homeostatik suatu organisme secara progresif. Indikator aging diantaranya keberadaan hyperpigmentasi yang disebabkan oleh enzim tyrosinase. Banyak Cara yang dapat dilakukan untuk  mencegah aging adalah dengan melakukan perawatan kulit menggunakan serum antiaging. Senyawa bioaktif dari tanaman berkembang dan populer untuk digunakan sebagai bahan kosmetik dalam formulasi karena banyak dilaporkan mengandung vitamin, antioksidan, minyak essensial, protein, senyawa fenolik, dan zat aktif lainnya. Buah Ceremai (Phyllantus acidus) diidentifikasi mengandung senyawa asam glikolat dan asam sitrat, sedangkan kulit buah semangka (Citrullus lanatus) mengandung saponin, tanin, alkaloid dan flavonoid. Tujuan penelitian ini adalah untuk membuat formulasi serum  antiaging  dari kombinasi buah ceremai (Phyllantus acidus) dan ekstrak kulit buah semangka (Citrullus lanatus) sebagai inhibisi enzim tirosinase. Penelitian ini  meliputi pengujian aktivitas ekstrak dan sediaan serum terhadap inhibisi enzim tirosinase dengan metode in vitro menggunakan ELISA. Hasil penelitian aktivitas inhibisi enzim tirosinase ekstrak buah ceremai menunjukan nilai IC50 sebesar 9.551 µg/mL dan ekstrak kulit buah semangka 3.304 µg/mL. Inhibisi enzim tirosinase serum F1 mendapatkan nilai IC50  1.137 µg/mL sedangkan F2 sebesar 1.025 µg/mL.  Hasil yang dapat disimpulkan bahwa ekstrak kulit buah semangka lebih aktif sebagai inhibisi enzim tirosinase daripada ekstrak buah ceremai tetapi hasil sediaan serum menunjukan hasil yang memiliki potensi sebagai inhibisi enzim tyrosinase.
Penambatan Molekul Senyawa Swietemacrophyllanin dari Kulit Batang Mahoni (Swietenia macrophylla King,) sebagai Inhibitor Enzim Alfa Glukosidase Khaerunnisa, Arini; Djamil, Ratna; Sulastri, Lilik; Rudiana, Tarso; Simanjuntak, Partomuan
Pharmaceutical and Biomedical Sciences Journal (PBSJ) Vol. 5 No. 2 (2023)
Publisher : Pharmaceutical and Biomedical Sciences Journal (PBSJ)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/pbsj.v5i2.32926

Abstract

Mahogany (Swietenia macrophylla King.) is one of the plants used as an antidiabetic agent. 96% ethanol extract of S. macrophylla stem bark can inhibit the α-glucosidase enzyme. Methanol and aqueous extracts of S. macrophylla stem bark can reduce rat blood glucose levels induced by streptozotocin. Molecular docking is one of the most widely used structural-based drug design strategies due to its wide application in the analysis of binding energy and molecular interactions between drug compounds and receptors. This study aims to identify the compounds in the stem bark of S. macrophylla and analyze the molecular anchoring of the compounds produced by the aid. The research was carried out by means of the water fraction of the stem bark of S. macrophylla and was purified by column chromatography. Fraction 2 was identified by LCMS-MS. Molecular docking using AutoDock 4.2.6. The results of Fraction 2 showed the presence of catechins, evodionol, swietemacrophyllanin, swietenitin K and β-sitosterol. The results of an in-silico study showed that swietemacrophyllanin provided a better affinity than acarbose with a binding energy value of -8.57 kcal/mol and an inhibition constant of 0.52 µM. Forms hydrogen bonds with catalytic residues (Glu277 and Asp352) from the active site of the α-glucosidase enzyme. Swietemacrophyllanin has potential as an antidiabetic agent
Anticancer Activities of Bromelain Hydrolysate of Soy Protein Against Breast Cancer Cells MCF-7 Hermanto, Sandra; Nurgraha, Auliyah Aisyah; Rudiana, Tarso
Jurnal Kimia Valensi Jurnal Kimia VALENSI, Volume 10, No. 1, May 2024
Publisher : Department of Chemistry, Faculty of Science and Technology Syarif Hidayatullah Jakarta State Islamic University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/jkv.v10i1.37881

Abstract

Soybeans contain proteins that have the potential to produce anticancer bioactive peptides. This study aims to determine the anticancer activity of soy protein hydrolysate against MCF-7 breast cancer cells. Soybean protein hydrolyzed by bromelain enzyme 0.5% (w/v) at the optimum temperature and pH for protein hydrolysis using the Bergmeyer and Grassl method. The degree of hydrolysis value of protein hydrolysate was determined by the Alder-Niesen method and the protein profile was analyzed by SDS-PAGE. The hydrolysate with the best degree of hydrolysis value was analyzed for anticancer activity against MCF-7 breast cancer cells by the Presto Blue assay method, and fractionation of protein hydrolysates by gel filtration chromatography (Sephadex G-15). The molecular weight of the peptide was characterized by LCMS/MS. Soy protein hydrolysis using 0.5% (w/v) bromelain enzyme was optimum at 65 ºC and pH 7.0 for 4 hours, with a hydrolysis degree value of 20.57%. The SDS-PAGE analysis showed that the protein hydrolysates had quite thick protein bands in the range of <35 kDa with an IC50 value of 70.37 mg/mL. Based on the LCMS/MS results, the peptide from fractionation has a molecular weight of 5.133 kDa.
In-Silico Studies of Potential Anti-Alzheimer Compounds from Spondias dulcis Fathoni, Ahmad; Salma, Aninda; Amilia, Nurul; Rudiana, Tarso
Jurnal Kimia Valensi Jurnal Kimia VALENSI, Volume 11, No. 2, November 2025
Publisher : Department of Chemistry, Faculty of Science and Technology Syarif Hidayatullah Jakarta State Islamic University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/jkv.v11i2.46175

Abstract

Alzheimer's is a chronic neurodegenerative disease characterized by low levels of acetylcholine and the accumulation of abnormal neuritic plaques, leading to rapid memory decline and cognitive impairment. Compounds found in the kedondong plant (Spondias dulcis) have been reported to exhibit in vitro activity as acetylcholinesterase inhibitors. This study examines the potential of active compounds in Spondias dulcis in their interaction with acetylcholinesterase, an enzyme implicated in the pathogenesis of Alzheimer's disease. The enzyme was obtained from the Protein Data Bank (PDB ID: 4EY7). The test ligands were screened based on Lipinski's rule and docked with the receptor. The results of molecular docking which yielded the five best affinity energy values were followed by ADMET testing (absorption, distribution, metabolism, excretion, and toxicity). The test ligand ellagic acid deoxyhexoside showed binding energy at -11.213 kcal/mol. Molecular dynamics simulations were performed using YASARA with AMBER14 force fields for 50 ns. The test ligand ellagic acid eoxyhexoside showed an MM-PBSA value of -51.277 kcal/mol and exhibited good complex stability with an average total RMSD value of 2 Å and low inter-residue fluctuation values. These findings are consistent with the results obtained from the comparator ligand, donepezil. Therefore, compounds in Spondias dulcis have the potential to act as acetylcholinesterase inhibitors and can be considered for the development of therapies for Alzheimer's disease. 
Co-Authors Abbas, Jamillah Adawiah Adawiah Adawiah Adawiah Adnan, Aditya Agung Sugiarto Agus Setiawan Ahmad Fathoni Ahmad Fathoni Ahmad, Syadzwina Nurdzakiyyah Alfindah Rusanti Amilia, Nurul Andree Saylendra Andree Saylendra, Andree Ani Susilawati Annastaya Novariyan Anriani, Nurul Arini Khaerunnisa Arini Khaerunnisa Arini Khaerunnisa Ashari, Tiara Hadi Asih Widi Wisudawati Candra Junaedi Cory Novi Dede Sukandar Dhyneu Dwi Jayanti Dhyneu Dwi Jayantie Dimas Danang Indriatmoko Dimas Danang Indriatmoko Dimas Danang Indriatmoko Djamil, Ratna Dwi Marwati Juli Siswanti Eka Yulli Kartika Eneng Elda Ernawati Erica Mutiara Putri Ernawati, Eneng Elda Erwin Erwin Erwin Erwin Euis Julaeha Farhan Riza Afandi Firdaus, Rizki Amsyarul Fitriah Hatiningsih Fitriyani Fitriyani fitriyanti fitriyanti Gina Siti Nurhayati Habibah, Nurfitriany Haddiana Hadi Susilo Haerul Anwar Hasanah Hasanah Herviana, Ditta Ahmad Ibnu Umarudin Umedi Iip Pahrudin Indriatmoko, Dimas Danang Jarinah, Jarinah Jayantie, Dhyneu Dwi Ken Virginia Komalasari Komalasari Komarudin, Nanang Kuncoroyekti, Prasetyo Alfaridzi Lilik Sulastri Maidah Nopiana Mila Kurniah Muda, Nurhali Mulyaningsih, Asih Mulyaningsih, Asih Nani Suryani Nani Suryani Nani Suryani Neneng Rohimah Nur Azizah, Yulyani Nuramalia, Sifa Nurgraha, Auliyah Aisyah Nurhakiki, M. Nurul Anriani Partomuan Simanjuntak Partomuan Simanjuntak Pratiwi Nur Kinasih Putri, Widiya Ratna Djamil Renaldy, Renaldy Saeful Rohman Salma, Aninda Sandra Hermanto Sartika, Nenden Suciyati Siti Nurbayti Siti Nurbayti Siti Nurbayti Siti Solehah Slamet Wiyono Sri Yadial Chalid Suhroji Adha Sulistriyani, Sulistriyani Swastika Oktavia Syadzwina Nurdzakiyyah Ahmad Tati Herlina Tsalats Wahyul Husna Tuti Rostianti Maulani Ucu Wandi Somantri Wiyono, Slamet Zein, Muhammad Ihda Hamlu Liwaissunati Zhorif, Sherina Arestia