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Pharmascience
Published by Universitas Lambung Mangkurat
ISSN : 23555386     EISSN : 24609560     DOI : -
Core Subject : Health,
Medicine & Pharmacology
Jurnal Pharmascience memuat naskah hasil penelitian dan artikel review bidang kefarmasian. Naskah dapat berasal dari mahasiswa, dosen, peneliti, dan lembaga riset. Setiap naskah yang diterima redaksi Jurnal Pharmascience akan ditelaah oleh Mitra Bebestari dan Anggota Redaksi. Jurnal Pharmascience terbit 2 (dua) kali dalam setahun yaitu Februari dan Oktober. Redaksi menerima pemesanan Jurnal Pharmascience untuk berlangganan atau pembelian setiap terbitan.
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Articles 340 Documents
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Studi In Silico Senyawa Hylocereus polyrhizus dan Allium sativum terhadap Enzim HMG-CoA Reduktase Normaidah Normaidah; Dian Nurmansyah
Jurnal Pharmascience Vol 8, No 2 (2021): Jurnal Pharmascience
Publisher : Program Studi Farmasi FMIPA Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jps.v8i2.11639

Abstract

Ekstrak buah naga merah (Hylocereus polyrhizus) dan ekstrak bawang putih (Allium sativum) diketahui mampu menurunkan kadar kolesterol total darah dalam studi in vivo. Penambatan molekul dapat dilakukan dalam memprediksi senyawa yang bertanggung jawab berdasarkan nilai docking. Tujuan dari penelitian ini adalah mengetahui zat aktif potensial dari H. polyrhizus dan A. sativum yang berperan penting dalam penurunan kadar kolesterol darah melalui jalur inhibisi enzim HMG-CoA reduktase dalam uji in silico. Reseptor yang digunakan adalah enzim HMG-CoA reduktase (PDB ID: 1HW9) dengan ligan natif simvastatin yang dipreparasi menggunakan YASARA. Struktur senyawa aktif sebanyak 19 senyawa dari buah H. polyrhizus 17 dari A. sativum digambar menggunakan MarvinSketch pada pH 7,4 dengan 10 bentuk konformasi. Proses penambatan molekul dilakukan menggunakan program PLANTS dan divisualisasi dengan Discovery Studio Visualizer. Ligan natif menunjukkan nilai RMSD sebesar 1,5265 Å dengan nilai docking -79,1320. Senyawa 4, dan 17 pada buah H. polyrhizus serta senyawa 36 pada A. sativum menunjukkan kedekatan relative dengan ligan natif lebih dari 95%. Senyawa ini diprediksi mampu menurunkan kadar kolesterol total darah dengan penghambatan enzim HMG-CoA reduktase secara penambatan molekul. Kata Kunci: Buah Naga Merah, Bawang Putih, Vitamin E, Antilipidemia, Kolesterol Total  The red dragon fruit extract (Hylocereus polyrhizus) and garlic extract (Allium sativum) are able to decrease the total blood cholesterol levels in in vivo study. The molecular docking can predict the responsible compound based on the docking value. The purpose of this study is to determine the potential active substances of H. polyrhizus and A. sativum which play an important role in reducing blood cholesterol levels through the HMG-CoA reductase enzyme inhibition pathway in the in silico study. The receptor in this study was the enzyme HMG-CoA reductase (PDB ID: 1HW9) with the native ligand simvastatin and prepared using YASARA. The structure of the active compound (19 compounds from H. polyrhizus and 17 compouns from A. sativum) were drawn using MarvinSketch at pH 7.4 with 10 conformations. The molecular docking process was carried out using the PLANTS program and visualized with the Discovery Studio Visualizer. The native ligand showed RMSD value of 1.5265 Å with a docking value of -79.1320. The compounds 4 and 17 in H. polyrhizus fruit and compounds 36 in A. sativum showed relative closeness with native ligands of more than 95% of the docking score. Based on molecular docking, these compounds are to be able to decrease the total blood cholesterol levels by inhibiting the HMG-CoA reductase enzyme.
The Antibacterial Activity of Red Dragon Fruit Peel (Hylocereus polyrhizus Britton & Rose) Methanolic Fraction Against Staphylococcus epidermidis and Propionibacterium acnes Sri Wahdaningsih; Eka Kartika Untari
Jurnal Pharmascience Vol 8, No 2 (2021): Jurnal Pharmascience
Publisher : Program Studi Farmasi FMIPA Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jps.v8i2.10378

Abstract

Acnes can be caused by Propionibacterium acnes and Staphylococcus epidermidis. Red dragon (Hylocereus polyrhizus B & R) fruit peels is one of natural materials which is assumed to possess an antibacterial activity. The purpose of this study was to determine the antibacterial activity of red dragon fruit peels methanol fraction (RDFPMF) against S. epidermidis and P. acne by disc diffusion Kirby-Bauer method. Red dragon fruit peels were maceration in chloroform and fractionation in methanol. Clindamycin 4µg/disk was used as positive control and DMSO 10% was used as negative control. This research showed that the RDFPMF has antibacterial activity against P. acnes which the average of inhibition zones obtained from the concentrations from 100, 50, and 25 mg/mL respectively were 10.5 ± 0.50 mm, 10.0 ± 0.00 mm, and 8.5 ± 0.50 mm. The RDFPMF has no inhibition zone toward S. epidermidis. The red dragon fruit peels methanol fraction has antibacterial activity on P. acnes by disc diffusion method (Kirby-Bauer test).
Socio-Demografi Dalam Pengendalian HBA1C Pada Pasien Diabetes Mellitus Tipe 2 Di Sidoarjo Khurin In Wahyuni; Martina Kurnia Rohmah Rohmah; Herni Setyawati
Jurnal Pharmascience Vol 8, No 2 (2021): Jurnal Pharmascience
Publisher : Program Studi Farmasi FMIPA Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jps.v8i2.9506

Abstract

Diabetes Mellitus merupakan penyakit metabolit yang disebabkan oleh kurangnya insulin atau insulin yang resisten. Penurunan 1 persen HbA1c menurunkan 30-40% risiko komplikasi, Faktor-faktor ini mungkin berbeda dari satu populasi kepada orang lain berdasarkan Jenis kelamin, Lama menderita, Umur, Tingkat pendidikan, dan Riwayat DM, sehingga penelitian ini bertujuan untuk menilai hubungan socio demografi terhadap pengendalian HbA1c di Sidoarjo. Penelitian menggunakan metode analitik observasional dengan pendekatan cross sectional dengan instrument kuesioner dan HbA1c kit, hasil didapatkan bahwa Jenis Kelamin, lama menderita, umur, tingkat pendidikan dan riwayat DM tidak memiliki hubungan dengan pengendalian HbA1c (P>0,05) namun edukasi dan pengecekan HbA1c memiliki hasil signifikan terkait pengontrolan HbA1c (P<0.05).Kata Kunci: HbA1c, Socio Demografi, DM Tipe 2, Kontrol Glikemik, Pengendalian Gula DarahDiabetes Mrllitus is a metabolic disease caused by a lack of insulin or insulin resistance. Reduction of 1 % HbA1c could reduces 30-40% risk of complications. These factors may differ from one population to another based on gender, long-suffering, ages, level of education and historical of the disease, therefore this research aims to assess the relationship between the socio demographic and HBA1C control in Sidoarjo. The study used an observational analytic method with a cross sectional approach with a questionnaire instrument and HbA1c kit, the results showed that gender, long-suffering , ages, level of education and historical of the disease did not have a relationship with HbA1c control (P> 0.05) but education and HbA1c checking had significant results regarding HbA1c control (P <0.05).
Single Nucleotide Polymorphism rs1800497 in Risperidone and Aripiprazole Therapy for Schizophrenia Patients Benedictus Wicaksono Widodo; Mgs. M. Irsan Saleh; Theodorus Theodorus
Jurnal Pharmascience Vol 8, No 2 (2021): Jurnal Pharmascience
Publisher : Program Studi Farmasi FMIPA Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jps.v8i2.10514

Abstract

Schizophrenia is a variable of psychopathologic syndrome involving cognition, emotion, perception, and other behavioral aspects. Therapies on schizophrenia is solely based on history of mental illnesses and mental status. Schizophrenia affecting 1.1 million persons globally in 2017; 70.8% of them happened in 25-55 years old. This study was conducted in mental hospital in Palembang, Indonesia. Blood samples was taken from clinically diagnosed schizophrenia patients (20 patients taking aripiprazole and 60 patients taking risperidone) under therapy. DNA was extracted using Chelex 100 method and digested using Taq1 enzyme. DNA was electrophoresized and visualized. CC allele was found in 10% of patients taking aripiprazole and 11.67% patients taking risperidone. CT allele was found in 70% patients taking aripiprazole and 76.67% patients taking risperidone. TT allele was found in 20% patients taking aripiprazole and 11.67% patients taking risperidone. ANKK1 Taq1A polymorphism in schizophrenia patients shows different therapeutic response with worse therapeutic response compared to patients with normal allele.
Characteristics Study and Total Flavonoids Quantification of Kareho Leaves (Callicarpa longifolia Lam) Nashrul Wathan; Fadlilaturrahmah Fadlilaturrahmah; Saufy Arishandi; Akhmad Rezeki Firdaus
Jurnal Pharmascience Vol 8, No 2 (2021): Jurnal Pharmascience
Publisher : Program Studi Farmasi FMIPA Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jps.v8i2.10682

Abstract

The Callicarpa longifolia Lam. known as ‘kareho’ is one of the plants used by several Dayak tribes for traditional medicine such as antiacne, swelling, wounds, diarrhea, diabetes, and lowering cholesterol levels. This study has obtained scientific data on the characteristics of dried leaves and determined the flavonoids levels of methanol extract of C. longifolia leaves. Characterization includes both qualitative and quantitative examination on the dried leaves of C. longifolia leaves, while the determination of total flavonoid content was determined by the aluminium chloride method and calculated as quercetin equivalent (QE). The results of characteristics observations obtained organoleptic in the form of powder, dark green, bitter taste and have a distinctive smell. Microscopic test of leaves had an actinositic stomata type, ethanol soluble extract content of 17.50 ± 0.10% and water soluble extract content of 16.53 ± 0.37%. Drying loss 8.16 ± 0.25%, total ash content of 5.52 ± 0.06%, and acid insoluble ash content of 0.07 ± 0.01%. The results of phytochemical screening confirmed the presence of saponins, flavonoids, steroids, tannins, glycosides, and phenols. TLC observasions using 254 nm UV light obtained 6 spots and 7 spots appearance on sulphuric acid. It has total flavonoid levels obtained at 7.995 ± 0.050% w/w QE.
Aktivitas Sitotoksik dan Induksi Apoptosis dari Ekstrak Etanol Kulit Apel Hijau (Pyrus malus L.) terhadap Sel MCF-7 Syahrul Iqbal Setiawan; Erika Indah Safitri; Devi Nisa Hidayati; Laili Nailul Muna
Jurnal Pharmascience Vol 8, No 2 (2021): Jurnal Pharmascience
Publisher : Program Studi Farmasi FMIPA Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jps.v8i2.10729

Abstract

Ekstrak kulit apel hijau (Pyrus malus L.) mengandung senyawa Quercetin yang mampu menurunkan ekspresi Bcl-2. Penelitian ini bertujuan untuk mengetahui aktivitas sitotoksik dan induksi apoptosis ekstrak etanol kulit apel hijau (EEKAH) pada model sel kanker payudara MCF-7. Serbuk kulit apel hijau diekstraksi menggunakan pelarut etanol 70% dengan metode ultrasonik. Uji sitotoksik terhadap sel kanker payudara MCF-7 dengan metode MTT Assay pada konsentrasi EEKAH yaitu 31,25; 62,5; 125; 250; 500 dan 1000 µg/mL. Hasil uji sitotoksik dihitung nilai IC50menggunakan regresi linier. Pengamatan induksi apoptosis dengan konsentrasi ½ IC50(442,5 μg/ml) dan IC50 (885 μg/ml) menggunakan flowcytometry. Analisis data dianalisis menggunakan analisis statistik One Way Anova. Hasil penelitian menunjukan bahwa EEKAH memiliki aktivitas sitotoksik dengan nilai IC50 sebesar 885 µg/ml. Persentase rata-rata fase apoptosis total EEKAH pada konsentrasi ½ IC50sebesar 30,2% (p>0,05) dan IC50 sebesar 47,9% (p<0,05) dibandingkan kontrol sel sebesar 12,7%. EEKAH mampu menginduksi apoptosis terhadap sel MCF-7. Kata kunci: MCF-7, Pyrus malus L., Sitotoksisitas, Apoptosis  Green apple peel extract (Pyrus malus L.) contains Quercetin compound which decrease Bcl-2 expression. The aims of this study was to determined the cytotoxic activity and apoptosis induction of green apple peel ethanol extract (GASEE) on MCF-7 breast cancer cells. The green apple peel powder was extracted using 70% ethanol solvent by ultrasonic method. Cytotoxic test against MCF-7 breast cancer cells using the MTT Assay method at the GASEE concentration, namely 31.25; 62.5; 125; 250; 500 and 1000 µg/mL. The results of the cytotoxic test calculated the IC50 value using linear regression. Determination of apoptosis induction with a concentration of ½ IC50 (442.5 µg/mL) and IC50 (885 µg/mL) using flowcytometry. Data analysis was analyzed using statistical analysis One Way Anova. The results showed that GASEE has cytotoxic activity with an IC50 value of 885 µg/ml. Average percentage of total apoptosis phase are ½ IC50 concentration of 30.2% (p>0.05) and IC50 of 47.9% (p<0.05) than cell control of 12.6%. GASEE can apoptosis induced against MCF-7 cells.
Kajian Literatur: Tinjauan Remdesivir sebagai Pilihan Terapi pada COVID–19 Wien Maryati Awdisma; Ulfa Syafli Nosa; Didik Hasmono; Nurmainah Nurmainah
Jurnal Pharmascience Vol 8, No 2 (2021): Jurnal Pharmascience
Publisher : Program Studi Farmasi FMIPA Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jps.v8i2.11650

Abstract

Infeksi virus corona baru, pertama kali terdeteksi pada akhir Desember 2019, dengan jumlah kasus terkonfirmasi lebih dari 33 juta kasus dan lebih dari 900.000 kematian dilaporkan. Terdefinisi sebagai pandemi, dan belum ada “obat khusus” yang dianggap dapat mengatasinya. Salah satu pendekatan terapeutik yang sedang dievaluasi dalam berbagai uji klinis adalah saat ini adalah remdesivir,telah disetujui oleh Badan Pengawas Obat dan Makanan (BPOM sebagai obat Emergency Use Authorization (EUA) sebagai opsi  penggunaan darurat Tujuan penulisan ini untuk memberikan gambaran tentang penemuan remdesivir, mekanisme aksi, dan penelitian terkini yang mengeksplorasi efektivitas klinisnya. Metode penelitian dilakukan dengan pencarian sumber data PubMed, Google Scholar, Science Direct dan Cochrane hingga November 2020 dengan kata kombinasi kata kunci Convalescent Plasma”; “SARS-CoV-2”, Virus Corona dan dibatasi pada jurnal berbahasa Inggris. yang mengulas penemuan remdesivir, mekanisme kerja, farmakokinetik, farmakodinamik, dan efikasi uji klinis remdesivir dalam pengobatan pasien COVID-19. Kesimpulan dari penelitian ini bahwa remdesivir memiliki efek klinis yang baik setelah 10 hari pengobatan pada pasien COVID-19.Kata Kunci: COVID-19, EUA, Remdesivir, SARS-CoV-2 The new coronavirus infection identified at the end of December 2019 and is receiving a lot of attention around the world. Globally, the number of confirmed cases has increased to more than 33 million cases and more than 900,000 deaths have been reported. This condition is defined as a pandemic situation, and so far no "special drug" is believed to be able to overcome it. One therapeutic approach currently being evaluated in various clinical studies is remdesivir. This drug is approved by the Food and Drug Administration (BPOM) as Emergency Medicine (EUA). This emergency option for remdesivir is considered a promising option for treating patients with COVID19. The purpose of this paper is to provide an overview of recent studies investigating the discovery of remdesivir, its mechanism of action, and its clinical efficacy. The survey method was conducted by searching the data sources of PubMed, Google Scholar, Science Direct, and Cochrane until November 2020. Researchers limit literary studies to English journals. The results of 1000 articles searched that met the selection criteria were 10 articles examining the results of remdesivir, its mechanism of action, pharmacokinetics, pharmacodynamics, and the efficacy of clinical remdesivir in the treatment of patients with COVID 19. The conclusion of this study is that remdesivir has a good clinical effect 10 days after treatment of patients with COVID19.
Uji Karakteristik Fisik Sediaan Gel Ekstrak Daun Kirinyuh (Chromolaena odorata L.) dengan Variasi Karbopol dan HPMC Nurlely Nurlely; Aulia Rahmah; Prima Happy Ratnapuri; Valentina Meta Srikartika; Khoerul Anwar
Jurnal Pharmascience Vol 8, No 2 (2021): Jurnal Pharmascience
Publisher : Program Studi Farmasi FMIPA Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jps.v8i2.9346

Abstract

Daun Kirinyuh (Chromolaena odorata L) mengandung alkaloid, flavonoid, tannin, saponin, antrakuinon, glikosida dan terpenoid yang secara empiris digunakan sebagai obat luka. Gel merupakan sediaan farmasi yang lebih mudah diaplikasikan secara topical, tidak berminyak dan mudah untuk dibersihkan untuk menyembuhkan luka yang menggunakan gelling agent HPMC dan Karbopol. Penelitian ini bertujuan untuk menentukan pengaruh variasi konsentrasi HPMC dan karbopol terhadap karakteristik fisik sediaan gel ekstrak etanol daun kirinyuh (C. odorata). Sediaan gel dibuat dengan menggunakan ekstrak etanol daun kirinyuh 0,5% dan gelling agent HPMC dan karbopol dengan variasi konsentrasi dalam 3 formula serta bahan tambahan gel lainnya. Perbandingan HPMC dan karbopol untuk formula 1,2 dan 3 berturut-turut adalah : 70%:30% ; 50%:50% dan 30%:70%. Setelah itu dilakukan uji karakteristik fisik yaitu organoleptis, homegenitas, daya sebar, daya lengket, viskositas dan pH untuk ketiga formula. Hasil penelitian menunjukkan bahwa sediaan gel pada ketiga formula adalah berwarna hijau olive, berbau khas, konsistensi kental hingga sangat kental, homogen, daya sebar : 5,8-8,6 cm, daya lekat; 2,19-6,76 detik, viskositas: 3600-18000 cps dan pH: 5,1 – 5,88. Pada formula 1 dihasilkan daya sebar dan daya lekat yang belum memenuhi persyaratan sediaan gel yang baik sedangkan formula 2 dan 3 telah memenuhi semua persyaratan pada hasil uji karakteristik fisik sediaan gel. Oleh karena itu dapat disimpulkan bahwa HPMC dan Karbopol memberikan pengaruh terhadap karakteristik sediaan gel ekstrak etanol daun kirinyuh (C. odorata). Kata Kunci: Kirinyuh, Gel, Karakteristik Fisik         Kirinyuh leaves (Chromolaena odorata L) containing alkaloid, flavonoid, tannin, saponin, anthraquinone, glicoside and terpenoid possess an activity as wound healing empirically. Gel is one of pharmaceutical preparations containing HPMC and Carbopol as gelling agents. It is also cosmetically acceptable, tends to be drying easily, and can be easily removed from the skin. This research aimed to determine the effect of gel of ethanol extract of Kirinyuh leaves (C. odorata) contained various concentrations of gelling agent of HPMC and Carbopol in 3 formulas. Gel was formulated with 0.5% ethanol extract of Kirinyuh leaves (C. odorata) and used variation concentration of gelling agent of HPMC and Carbopol in formula 1, 2 and 3 of 70%:30% ; 50%:50% and 30%:70% respectively. Physical characteristics of gel included organoleptic, homogeneity, spreadability, adhesion, viscosity and pH value were analysed for all formulas. All prepared gels were acceptable in organoleptic tests, homogeneity test, speadibility : 5,8-8,6 cm, adhesion: 2. 19-6.76 sec, viscosity: 3600-18000 cps and pH: 5.1 – 5.88. Spreadibility and adhesion in Formula 1 did not meet al..l of the requirements for good gel formulations while Formula 2 and 3 have met al..l of the requirements. Therefore, it can be concluded that HPMC and Carbopol possess an effect on the physical characteristics of gel of ethanol extract of kirinyuh leaves (C. odorata)
Profil Penggunaan Obat pada Pasien COVID-19 di Rumah Sakit Umum Daerah Ulin Banjarmasin Herda Ariyani; Sri Fitriani; Siti Rahmah
Jurnal Pharmascience Vol 8, No 2 (2021): Jurnal Pharmascience
Publisher : Program Studi Farmasi FMIPA Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jps.v8i2.11144

Abstract

Coronavirus disease 2019 (COVID-19) yang disebabkan oleh Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV -2) adalah infeksi virus baru yang pertama kali dilaporkan di Kota Wuhan, Tiongkok Tengah. Penyebaran virus ini semakin meningkat dan telah menyebar hampir ke seluruh Negara di dunia sehingga World Health Organization (WHO) mengumumkannya sebagai pandemi. Hingga saat ini, masih belum ditemukan obat antivirus khusus untuk penyakit ini dan penatalaksanaannya masih berupa terapi simptomatik dan suportif. Penelitian ini bertujuan untuk menganalisa profil penggunaan obat pada pasien COVID-19 di Rumah Sakit Umum Daerah Ulin Banjarmasin. Penelitian non-eksperimental ini menggunakan metode purposive sampling dengan beberapa kriteria yaitu rekam medis pasien COVID-19 rawat inap dan tanpa komorbid, yang mana telah dilakukan secara retrospektif pada periode 1–31 Januari 2021. Dari 146 sampel, diperoleh 12 sampel yang sesuai dengan kriteria. Berdasarkan jenis kelamin, laki laki lebih banyak terinfeksi COVID-19 yaitu (58,33%). Berdasarkan usia, paling banyak terjadi pada rentang usia 31-40 tahun (41,67%). Hasil penelitian menunjukkan pasien mendominasi berada pada parameter gejala klinis kategori ringan (75%). Urutan terbanyak penggunaan obat adalah suplemen dan vitamin (49,35%), antibiotik (9,47%) dan antivirus (7,15%). Oleh karen itu, dapat disimpulkan bahwa jenis kelamin dan usia sangat mempengaruhi tingkat keparahan penyakit COVID-19 dan berpengaruh pada penggunaan obat untuk penyembuhan, gejala klinis yang paling banyak dijumpai adalah kategori ringan sehingga penggunaan obat terbanyak adalah golongan suplemen dan vitamin. Kata Kunci: Novel Coronavirus disease 2019 (COVID-19), Pola, Pengobatan   Coronavirus disease 2019 (COVID-19) caused by Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) is a new viral infection that was first reported in Wuhan City, Central China. The spread of this virus is increasing and has spread to almost all countries in the world so that the World Health Organization (WHO) declared it a pandemic. Until now, there is still no specific antiviral drug for this disease and its management is still in the form of symptomatic and supportive therapy. This study aims to determine the profile of drug use in COVID-19 patients at the Banjarmasin Ulin Regional General Hospital. This non-experimental study used a purposive sampling method with several criteria, namely medical records of inpatients of COVID-19 patients and without comorbidities, which were carried out retrospectively in the period 1–31 January 2021. From 146 samples, 12 samples were obtained that matched the criteria. . Based on gender, men were more infected with COVID-19, namely (58.33%). Based on age, most occurred in the age range of 31-40 years (41.67%). Based on clinical symptoms more mild category (75%). The highest use of drugs is the first group of supplements and vitamins (49.35%), secondly, the antibiotic group (9.47%) and thirdly, the antiviral group (7.15%). Gender and age greatly affect the severity of COVID-19 disease and affect the use of drugs for healing, the most common clinical symptoms are in the mild category so that the most drug use is in the supplement and vitamin group.
Uji Aktivitas Antioksidan dan Antitirosinase Fraksi n-Butanol Daun Sungkai (Peronema canescens Jack.) Secara Kualitatif Menggunakan Kromatografi Lapis Tipis Fadlilaturrahmah Fadlilaturrahmah; Aditya Maulana Perdana Putra; Muhammad Ikhwan Rizki; Titin Nor
Jurnal Pharmascience Vol 8, No 2 (2021): Jurnal Pharmascience
Publisher : Program Studi Farmasi FMIPA Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jps.v8i2.11160

Abstract

Kerusakan oksidatif dalam tubuh manusia dapat disebabkan oleh radikal bebas, sehingga menimbulkan berbagai permasalahan. Daun P. canescens memiliki kandungan senyawa fenolik, tanin, alkaloid, steroid, saponin dan flavonoid yang potensial sebagai antioksidan. Tujuan penelitian ini yaitu untuk melakukan uji aktivitas antioksidan dan antitirosinase fraksi n-butanol daun sungkai secara kualittaif menggunakan kromatografi lapis tipis. Metode yang digunakan yaitu preparasi sampel dengan pembuatan simplisia yang kemudian diekstraksi secara maserasi menggunakan etanol 96%. Hasil ekstrak kental kemudian difraksinasi bertingkat dengan pelarut n-heksan, etil asetat, dan n-butanol. Selanjutnya dilakukan skrining fitokimia, uji aktivitas antioksidan, dan antitirosinase secara kualitatif menggunakan kromatografi lapis tipis. Hasil rendemen ekstrak etanol daun P. canescens yaitu sebesar 7,28% sedangkan rendemen fraksi yaitu 24,8%. Skrining fitokimia ekstrak etanol P. canescens mengandung alkaloid, flavonoid, terpenoid, steroid, tanin, saponin, dan fenol. Kesimpulan yang didapatkan dari penelitian ini yaitu fraksi n-butanol daun P. canscens berpotensi memiliki aktivitas antioksidan yang ditandai adanya noda kuning pucat setelah penyemprotan dengan reagen DPPH, serta berpotensi memiliki aktivitas antitirosinase secara kualitatif yang ditandai dengan adanya bercak putih pada plat KLT. Kata Kunci: DPPH, L-DOPA, Asam askorbat, Enzim  Oxidative damage in the human body can be caused by free radicals, causing various problems. P. canescens leaves contain phenolic compounds, tannins, alkaloids, steroids, saponins and flavonoids that have potential as antioxidants. The purpose of this study was to test the antioxidant and antityrosinase activity of the n-butanol fraction of sungkai leaves qualitatively using thin layer chromatography. The method used is sample preparation by making simplicia which is then extracted by maceration using 96% ethanol. The viscous extract was then fractionated with n-hexane, ethyl acetate, and n-butanol as solvents. Furthermore, phytochemical screening, antioxidant activity, and antityrosinase tests were carried out qualitatively using thin layer chromatography. The yield of P. canescens leaf ethanol extract was 7.28%, while the fraction yield was 24.8%. Phytochemical screening of P. canescens ethanol extract containing alkaloids, flavonoids, terpenoids, steroids, tannins, saponins, and phenols. The conclusion obtained from this study is that the n-butanol fraction of P. canscens leaves has the potential to have antioxidant activity which is indicated by a pale yellow stain after spraying with DPPH reagent, and has the potential to have qualitative antityrosinase activity which is indicated by the presence of white spots on the TLC plate.

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