Aji Winanta

Dr. Aji Winanta

orcid

Research Focus & Metrics

Academic Career Length

6Years (2021-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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4 December 2023 in JPSCR: Journal of Pharmaceutical Science and Clinical Research
Verified
Journal Article
Open access
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AWAji Winanta
Aji Winanta
PHPerdana Priya Haresmita
Perdana Priya Haresmita
SMSeputri Merilla
Seputri Merilla
Tanaman Bit (Beta vulgaris L) merupakan salah satu tanaman yang paling banyak dimanfaatkan masyarakat Indonesia yaitu sebagai bahan pangan yang kaya vitamin dan mineral. Pigmen merah yang ada di dalam tanaman bit merupakan senyawa nitrogen dengan aktivitas antioksidan tinggi. Senyawa kimia sebagai antioksidan dalam umbi bit polifenol, betalain, dan flavonoid. Berbagai jenis patogen seperti bakteri, virus, protozoa, dan parasit banyak ditemukan di lingkungan sekitar sehingga dapat menimbulkan berbagai infeksi pada manusia. Mekanisme pertahanan diri dalam tubuh manusia merupakan komponen dalam melawan senyawa patogen tersebut. Tujuan penelitian ini adalah untuk mengetahui kandungan senyawa flavonoid dalam ekstrak etanol umbi bit, menentukan kadar flavonoid total ekstrak etanol umbi bit dan menentukan aktivitas imunomodulator ekstrak etanol umbi bit secara in vitro. Ekstraksi umbi bit dipilih metode maserasi dengan pelarut etanol 70% dan analisis kualitatif dipilih metode kromatografi lapis tipis (KLT). Analisis kuantitatif penentuan kadar flavonoid total dilaksanakan dengan metode kolorimetri dan penentuan aktivitas imunomodulator secara in vitro dilakukan dengan parameter indeks fagositosis, kapasitas fagositosis serta indeks stimulasi proliferasi. Hasil penelitian menunjukkan ekstrak etanol umbi bit mengandung flavonoid. Nilai kadar flavonoid total yang diperoleh dari ekstrak etanol umbi bit adalah sebesar 1,43 mgEK/g ekstrak. Penentuan aktivitas imunomodulator ekstrak etanol umbi bit menunjukkan aktivitas fagositosis makrofag yang berbeda secara bermakna dibandingkan dengan kontrol sel. Konsentrasi 500 μg/mL menunjukkan aktivitas paling tinggi yaitu kapasitas fagositosis 82% ± 0,03 dan indeks fagositosis 4,46 ± 0,31 namun tidak memiliki aktivitas dalam meningkatkan proliferasi limfosit. Hasil yang diperoleh menunjukkan bahwa ekstrak etanol umbi bit mempunyai potensi sebagai imumodulator kuat.

31 March 2025 in The Thai Journal of Pharmaceutical Sciences
Verified
Journal Article
Open access
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AWAji Winanta
Aji Winanta
NZNovita Zulaekhah
Novita Zulaekhah
PHPerdana Priya Haresmita
Perdana Priya Haresmita
AKAnnisa Krisridwany
Annisa Krisridwany
RFRifki Febriansah
Rifki Febriansah
IAInka Aprissa
Inka Aprissa
Background: Human organ systems can experience the aging process, one of which is the aging of the skin, characterized by dry, rough, or scaly skin, dullness, dark spots, and wrinkles. Previous studies have found that fig leaves contain compounds that have the potential to be anti-aging. Objectives: This study aimed to determine the potential of fig leaves (Ficus carica Linn) as an anti-aging agent by examining their antioxidant activity, elastase inhibition, and antioxidative stress activity against hydrogen peroxide (H2O2). Materials and Methods: The phytochemicals in fig leaf ethanol extract were identified using phytochemical screening tests, the thin layer chromatography (TLC) method compared with the retention factor standard value, and gas chromatography-mass spectrometry (GC-MS) analysis. The antioxidant activity was completed using the 2,2-diphenyl-1-picrilhydrazyl (DPPH) radical capture method with quercetin comparison. Furthermore, the skin degradation enzyme inhibition test (antiaging) was carried out by inhibiting the enzyme elastase using Human Neutrophil Elastase. Meanwhile, the cell viability test of fig leaf ethanol extract against Human Dermal Fibroblast adult (HDFa) cells utilized the MTT assay method. Results: It showed that fig leaf ethanol extract contained saponins, tannins, alkaloids, steroids, and flavonoids. Within the TLC test, fig leaf ethanol extract showed the presence of flavonoid compounds. Furthermore, the analysis of GC-MS reveals that fig leaves contain ficusin and methoxsalen. Fig leaf ethanol extract had a weak antioxidant activity with IC50 of 204.69 μg/mL compared to quercetin with IC50 of 6.37 μg/mL. Ethanolic extract of fig leaf was proven to inhibit elastase enzyme activity with a percentage of inhibition at 50 μg/mL, 100 μg/mL, and 200 μg/mL concentrations at 60%, 60%, and 40%, respectively. The HDFa cell viability test showed that ethanol extract from fig leaf could affect maintained HDFa cell viability against exposure to H2O2 at a concentration of 31.25, 250, 500, and 1000 μg/mL.Conclusion: The results indicate that the ethanolic extract of fig leaf exhibits antiaging property.

1 January 2023 in OnLine Journal of Biological Sciences
Verified
Journal Article
Open access
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ADAnita Dewi
Anita Dewi
FRFitri Rahmayanti
Fitri Rahmayanti
HBHaidar Bagir
Haidar Bagir
AJAsni Fathul Jannah
Asni Fathul Jannah
AWAji Winanta
Aji Winanta
Natural remedies are increasingly being used as alternatives to conventional medicine, and their popularity is growing. The fig plant (Ficus carica L.), which is known to contain secondary metabolites such as alkaloids, flavonoids, phenolics, terpenoids, steroids, and saponins, has the potential to act as an immunomodulator. The purpose of this study was to determine the content of flavonoid compounds based on Thin Layer Chromatography (TLC), total flavonoid content, total phenolic content, and immunomodulatory activity of ethanol extract and fig leaf fraction in vitro and silico (molecular docking). The fig leaf powder was extracted with 70% ethanol and fractionated with n-hexane and ethyl acetate to obtain ethanol extract, ethyl acetate fraction, n-hexane fraction, and water fraction of fig leaves. The extracts and fractions were then identified using the TLC method, and the total flavonoid and total phenolic levels were measured using the colorimetric method. Furthermore, the proliferation of lymphocyte cells and macrophage phagocytic activity were used to gauge the in vitro immunomodulatory activity. The results showed that the ethyl acetate fraction sample contained the highest total flavonoid and total phenolic content, namely 3.4630±0.04 mgQE/g sample and 220.1801±0.604 mgGAE/g sample. The immunomodulatory activity test findings revealed that fig leaf extract and fraction might enhance macrophage phagocytic activity in comparison to control cells. In the lymphocyte proliferation test, the value of IS>3 in the ethyl acetate fraction indicates that it has lymphocyte proliferation activity. This study showed that fig leaf extract and fraction could increase the phagocytic activity of macrophage cells. The ethyl acetate fraction of fig leaf could increase lymphocyte cell proliferation in vitro and silico.

1 January 2025 in Journal of Advanced Pharmaceutical Technology & Research
Verified
Journal Article
Open access
AWAji Winanta
Aji Winanta
HBHaidar Bagir
Haidar Bagir
RFRifki Febriansah
Rifki Febriansah
ANArde Toga Nugraha
Arde Toga Nugraha
The immune system’s principal functions are to preserve health and defend against dangerous invaders (antigens). Parijoto fruit ( Medinilla speciosa ) is a plant that can potentially have immunomodulatory activity because it contains flavonoid and terpenoid compounds. The aim of this research is to ascertain the total flavonoid and phytochemical content of the parijoto fruit fraction, as well as its potential in vitro immunomodulatory activity. The extraction of powdered parijoto fruit was conducted using 70% ethanol, followed by the separation into n-hexane, ethyl acetate, and water fraction. The phytochemical content was analyzed with gas chromatography (GC)–mass spectrometry. The total flavonoid contents were determined by colorimetric analysis. In addition, the immunomodulatory activity assay was conducted in vitro to evaluate the phagocytic activity (phagocytic capacity [PC] and phagocytic index) of macrophages and the proliferation of lymphocytes (stimulation index [SI]). The GC results showed that parijoto fruit extract contains 9,12-Octadecadienoic acid-, and phthalic acid. The ethyl acetate fraction exhibited the greatest total flavonoid concentration at 7.4094 ± 0.49 mg QE/g sample. In vitro , immunomodulatory tests showed that all fractions could significantly increase macrophage phagocytic activity compared to control cells. The highest value of PC and phagocytic index was found in the n-hexane phase with a concentration of 750 g/mL of 82.75 ± 0.87 and a concentration of 500 g/mL of 6.62 ± 0.19, respectively. The ethyl acetate fraction exhibited the most significant SI for lymphocyte proliferation, recorded at a concentration of 750 g/mL with a value of 8.70 ± 1.01. The ethyl acetate fraction’s SI >3 value in the lymphocyte proliferation test suggests that it exhibits lymphocyte proliferation activity. The parijoto fruit may enhance the phagocytic role of macrophages and promote lymphocyte proliferation, indicating its potential as an immunomodulatory therapy.

20 March 2021 in Prosiding Seminar Nasional Program Pengabdian Masyarakat
Verified
Journal Article
Open access
PDF file
AWAji Winanta
Aji Winanta
MRMuhammad Arif Rizqi
Muhammad Arif Rizqi
RFRifki Febriansah
Rifki Febriansah
AKAnnisa Krisridwany
Annisa Krisridwany
Perkembangan ilmu pengetahuan dan teknologi sangat memengaruhi kehidupan manusia. Pertukaran informasi yang sangat cepat dapat memberikan dampak yang baik dan buruk. Hal ini dapat memengaruhi sikap dan perilaku anak-anak. Adanya dampak tersebut kita dapat antisipasi dengan menerapkan pendidikan moral sejak dini. Selain orang tua, tempat pendidikan juga memegang peranan dalam membentuk karakter anak. Pengabdian ini bertujuan untuk meningkatkan pemahaman orang tua dan pengelolaan stres pengasuhan dalam mendidik anak melaui program parenting dan Taman Pendidikan Alquran. Program ini dilakukan di Dusun Polowidi, Trimulyo, Sleman, Yogyakarta. Metode pelaksanaan program didahului observasi, tahap perencanaan program, kemudian kegiatan pelaksanaan program menggunakan metode ceramah/diskusi, dan praktik langsung pelaksanaan kegiatan TPA. Pada akhir program, dilakukan evaluasi. Sasaran untuk kegiatan ini adalah ibu-ibu PKK dan anak-anak di Dusun Polowidi. Dari hasil evaluasi program parenting, diketahui bahwa terjadi penurunan rata-rata skor tingkat stres dalam mendidik anak, dari 85,06 menjadi 71,03 (berbeda siginifikan). Program parenting ini menunjukkan bahwa peserta parenting dapat menambah pengetahuan dan menurunkan tingkat stres pengasuhan.

24 March 2022 in Prosiding Seminar Nasional Program Pengabdian Masyarakat
Verified
Journal Article
Open access
PDF file
AWAji Winanta
Aji Winanta
HWHari Widada
Hari Widada
RFRifki Febriansah
Rifki Febriansah
MRMuhammad Arif Rizqi
Muhammad Arif Rizqi
Informasi pengunaan obat-obat alternatif yang dapat berkhasiat untuk mengobati covid-19 yang tidak pasti membuat kepanikan di masyarakat. Pemanfaatan obat tradisional di era pandemi Covid-19 sangat bermanfaat sebagai pencegahan yaitu untuk meningkatkan daya tahan tubuh, atau sebagai pelengkap (komplemen) obat konvesional yang diberikan pada pasien Covid-19 sehingga daya tahan tubuh seseorang menjadi semakin bagus. Rumah zakat yang merupakan lembaga filantropi yang mengelola zakat, infak sedekah, serta dana sosial lainnya melalui program Senyum Sehat (kesehatan) berupaya dapat bermanfaat di bidang kesehatan. Program pengabdian masyarakat yang akan dilakukan bertujuan untuk meningkatkan kualitas kesehatan melalui edukasi penggunaan obat dan herbal yang benar bagi binaan rumah RUMAH ZAKAT Sleman, DIY. Metode pelaksanaan program didahului dengan observasi lingkungan, kemudian pelaksanaan program menggunakan metode ceramah/diskusi. Pelaksanaan ceramah/diskusi tentang penggunaan obat dengan metode CBIA (Cara Belajar Insan Aktif) yang dilaksanakan secara luring dan daring sebanyak 3 kali pertemuan. Selain ceramah juga dilaksanakan praktek budidaya tanaman herbal dan pemanfaatannya. Diakhir pelaksanaan dilakukan evaluasi terkait pelaksanaan program. Khalayak sasaran untuk kegiatan ini yaitu remaja dan orang tua binaan rumah zakat Sleman, Yogyakarta. Luaran yang akan dicapai diharapkan dapat memberikan pengetahuan dan bekal bagi binaan rumah zakat mengenai penggunaan obat yang benar serta pemanfaat budidaya tanaman herbal. Hasil program pengabdian menunjukan peningkatan pemahaman masyarakat tentang penggunaan obat yang ditunjukkan dengan peningkatan nilai pada tahap post-test. Pemberian edukasi dapat meberikan efek positif terkait kualitas kesehatan masyarakat. Hasil kegiatan ini juga akan dimuat dalam suatu artikel ilmiah yang akan dipublikasikan dalam jurnal ber ISSN.