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PENETAPAN KADAR TOTAL FENOLIK-FLAVONOID EKSTRAK ETANOL 70% KULIT BATANG TANDUI (Mangifera rufocostata Kosterm.) Eka Fitri Susiani; Revita Saputri; Allisa Fanadia; Liana Fitriani Hasymi
Jurnal Ilmiah Manuntung: Sains Farmasi Dan Kesehatan Vol. 9 No. 1 (2023): Jurnal Ilmiah Manuntung: Sains Farmasi Dan Kesehatan
Publisher : Sekolah Tinggi Ilmu Kesehatan Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51352/jim.v9i1.676

Abstract

Tandui (Mangifera rufocostata Kosterm.) is a species of the genus Mangifera which is known to contain phenolic and flavonoid compounds and is one of the plants used as an alternative medicine by the people of South Kalimantan. The purpose of this study was to determine the total phenolic and flavonoid content of 70% ethanol extract of tandui bark. Qualitative analysis using phenolic and flavonoid phytochemical screening with 3% FeCl3, Mg-HCl reagents and Thin Layer Chromatography (TLC) with spot appearance 10% FeCl3 for phenolic and 5% AlCl3 for flavonoid compounds. Quantitative analysis using UV-Vis spectrophotometry, determination of total phenolic content using Folin-Ciocalteu reagent with gallic acid standard solution, while determination of total flavonoid content using AlCl3 reagent with quercetin standard solution. The results of identification of phenolic and flavonoid compounds by phytochemical screening and TLC showed that 70% ethanol extract of tandui bark contained phenolic and flavonoid. The results of the determination of the total phenolic content using UV-Vis spectrophotometry were 471.3126 mgGAE/g or 47.1312%, while the total flavonoid content was 872.075 mgQE/g extract or 87.2075%. Based on these results, it can be concluded that 70% ethanol extract of tandui bark contains secondary metabolites in the form of phenolics and flavonoids which have potential as medicine.
Pemberdayaan Ekonomi KWT Canis melalui Produk Sirup dan Stik Bunga Telang untuk Meningkatkan Kesejahteraan Saputri, Revita; Wati, Helmina; Muhammad Arsyad
JDISTIRA - Jurnal Pengabdian Inovasi dan Teknologi Kepada Masyarakat Vol. 6 No. 1 (2026)
Publisher : Yayasan Rahmatan Fidunya Wal Akhirah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58794/jdt.v6i1.1751

Abstract

Pengabdian kepada masyarakat ini bertujuan untuk meningkatkan pengetahuan dan keterampilan ibu-ibu Kelompok Wanita Tani (KWT) Canis di Kelurahan Landasan Ulin Barat, Kecamatan Liang Anggang, Kota Banjarbaru, Kalimantan Selatan, dalam mengolah bunga telang menjadi produk bernilai jual tinggi seperti sirup bunga telang dan stik bunga telang. Tanaman bunga telang yang tumbuh liar di lingkungan sekitar memiliki kandungan antioksidan yang tinggi dan dapat dijadikan produk kesehatan. Namun, produk sirup bunga telang yang sudah ada di pasaran masih sangat terbatas, dan proses produksinya belum memenuhi standar sanitasi yang baik. Oleh karena itu, kegiatan pengabdian ini dilaksanakan melalui beberapa metode, yaitu penyuluhan, pelatihan diversifikasi produk, pelatihan pembuatan label dan desain kemasan, serah terima alat, serta evaluasi kegiatan. Hasil dari pengabdian ini menunjukkan adanya peningkatan pengetahuan ibu-ibu KWT Canis mengenai manfaat dan pengolahan bunga telang, dengan peningkatan pengetahuan mencapai 100% dan keterampilan mencapai 95%. Ke depan, disarankan untuk melakukan pelatihan pemasaran digital agar produk dapat dipasarkan lebih luas melalui e-commerce serta pendampingan pemasaran produk pada toko makanan dan minum di wilayah Banjarbaru sehingga produk dapat terus diproduksi dan dipasarkan.
UJI AKTIVITAS ANTIBAKTERI EKSTRAK ETANOL 96% DAUN KALANGKALA (Litsea angulata Bl) TERHADAP BAKTERI Cutibacterium acnes Trialiani, Lydia; Saputri, Revita; Sari, Putri Kartika
Jurnal Riset Kefarmasian Indonesia Vol. 7 No. 3 (2025): Jurnal Riset Kefarmasian Indonesia
Publisher : APDFI (Asosiasi Pendidikan Diploma Farmasi Indonesia)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33759/v7i3.788

Abstract

            Acne is an infectious disease of the face skin caused by the Cutibacterium acnes, which can be treated by utilizing plants. Kalangkala plant (Litsea angulate Bl) is a plant that has antibacterial activity. The purpose of this study is to identify the secondary metabolite compounds in the 96% ethanol extract of Kalangkala leaves (Litsea angulata Bl) and to determine the area of inhibition showing no bacterial growth, as well as the MIC value against Cutibacterium acnes bacteria using the diffusion method.. The research method used in this study is a posttest-only control group design and an experimental research type. Extraction using the maceration method with 96% ethanol solvent. Testing antibacterial activity of the extract using the well diffusion method against C. acnes bacteria with concentrations of 12,5%, 25%, 50%, 75%, 100%, clindamycin 2 µg/disk (positive control), and Na-CMC 0,5% (negative control). Phytochemical screening results ethanol extract 96% Kalangkala leaves (Litsea angulata Bl) contains alkaloid, flavonoid, tannin, saponin, triterpenoid, and phenol. The result of antibacterial activity of 96% ethanol extract of Kalangkala leaves (Litsea angulata Bl) obtained the average diameter result of inhibition zone of 12,5% concentration is 0,00 mm which there is no inhibition zone and at concentrations of 25%, 50%, 75%, and 100%, has 0.46 mm, 1.32 mm, 2.20 mm, and 3.80 mm with a weak category and positive control with an inhibition zone of 20.50 mm has a strong category. Based on the research, it can be concluded that 96% ethanol extract of Kalangkala leaves (Litsea angulata Bl) has antibacterial activity in inhibiting Cutibacterium acnes with a weak category.
Isolasi dan Identifikasi Steroid dari Fraksi Etil Asetat Herba Lampasau (Diplazium esculentum Swartz) Revita Saputri; Maria Dewi Astuti; Evi Mintowati Kuntorini
Journal of Pharmascience Vol. 3 No. 2 (2016): Jurnal Pharmascience
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jps.v3i2.5745

Abstract

Lampasau (Diplazium esculentum Swartz) memiliki potensi sebagai tanaman obat tradisional salah satunya sebagai obat analgetika. Penelitian ini bertujuan untuk mengidentifikasi senyawa kimia yang diisolasi dari fraksi etil asetat ekstrak metanol herba lampasau. Ekstrak metanol diperoleh secara maserasi dan difraksinasi berturut-turut dengan petroleum eter dilanjutkan dengan etil asetat. Fraksi etil asetat difraksinasi dengan kromatografi vakum cair dengan fase diam silika gel dan fase gerak n-heksana : kloroform dengan perbandingan berturut-turut (1:1), (1:2), (1:5) dan (1:8) dihasilkan fraksi A, B, C, D, E dan F. Fraksi A difraksinasi dengan dengan kromatografi vakum cair dengan fase diam silika gel dan fase gerak dengan gradien n-heksana tunggal, n-heksana : kloroform (9:1) serta n-heksana : kloroform (8,5:1,5) dihasilkan fraksi A8. Fraksi A8 dimurnikan dengan kromatografi lapis tipis preparatif pada silika gel dan dihasilkan isolat A8.3. Isolat A8.3 berupa padatan tidak berwarna. Hasil uji kualitatif kimia terhadap isolat A8.3 menunjukkan positif terhadap steroid. Panjang gelombang maksimum pada spektra UV Isolat A8.3 adalah 223 nm. Spektra IR isolat A8.3 menunjukkan adanya gugus O-H, uluran gugus C-H, tekukkan gugus CH2 dan CH3, gugus C=C, gugus C-OH dan gugus C=O. Berdasarkan hasil uji kualitatif kimia, spektra UV dan IR maka diduga bahwa isolat A8.3 merupakan senyawa steroid yang memiliki ikatan rangkap C=C (ena), ikatan O-H dan ikatan C=O (karbonil). Kata Kunci : Diplazium esculentum Swartz, fraksi etil asetat, steroid
Uji Aktivitas Antioksidan Ekstrak Etanol Kulit Buah Mundar (Garcinia forbesii King.) Menggunakan Metode DPPH (2,2-Diphenyl-1-Picrylhydrazil) Rahmi Muthia; Revita Saputri; Sulastri Azistina Verawati
Journal of Pharmascience Vol. 6 No. 1 (2019): Jurnal Pharmascience
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jps.v6i1.6079

Abstract

ABSTRAK             Kulit buah Mundar (G. forbesii King.) merupakan tanaman endemik yang berasal dari Kalimantan Selatan yang berpotensi memiliki aktivitas antioksidan. Penelitian ini dilakukan untuk menguji aktivitas antioksidan ekstrak etanol 30% dan 70% kulit buah Mundar (G. forbesii King.) yang diperoleh dengan metode ekstraksi sokhletasi. Pengujian aktivitas antioksidan dilakukan dengan metode DPPH (2,2-Diphenyl-1-Picrylhydrazil) secara kualititatif dan kuantitatif dengan kuersetin sebagai kontrol positif. Hasil uji aktivitas antioksidan ekstrak etanol 30% dan 70% kulit buah Mundar (G. forbesii King.) secara kualitatif menunjukkan adanya aktivitas antioksidan yang ditandai dengan noda kuning pada plat kromatografi lapis tipis (KLT) setelah disemprot dengan larutan DPPH 0,1mM. Hasil uji aktivitas antioksidan secara kuantitatif menghasilkan nilai IC50 (Inhibitory Concentration) secara berturut-turut dari ekstrak etanol 30% kulit buah Mundar (G. forbesii King.); ekstrak etanol 70% kulit buah Mundar (G. forbesii King.); dan kuersetin adalah 717,01 ppm; 534,69 ppm; dan 2,04 ppm.  Ekstrak etanol 70% kulit buah Mundar (G. forbesii King.) memiliki aktivitas antioksidan yang lebih baik dibandingkan ekstrak etanol 30% kulit buah Mundar (G. forbesii King.).  Kata kunci: Kulit buah Mundar (G. forbesii King.), antioksidan, DPPH, kromatografi lapis tipis (KLT), IC50  ABSTRACT Antioxidants are compounds that can counteract free radicals. Mundar rind (Garcinia forbesii King.) is endemic plants from South Kalimantan that has the potential antioxidant activity. This research was conducted antioxidant activity test of ethanolic extract 30% and 70% of Mundar rind (G. forbesii King.) obtained by soxhlet extraction method. Antioxidant activity test of Mundar rind (G. forbesii King.) used the DPPH (2,2-Diphenyl-1-Picrylhydrazil) method qualitatively and quantitatively with quercetin as a positive control. The results of the antioxidant activity test qualitatively of ethanolic extract 30% and 70% of Mundar rind (G. forbesii King.) showed antioxidant activity marked with a yellow spot with purple background on kromatogram after sprayed with DPPH solution 0,1mM. The results of the antioxidant activity test quantitatively obtained IC50(Inhibitory Concentration)  value respectively of ethanolic extract 30%; ethanolic extract 70%; and quercetin were 717,01 ppm; 534,69 ppm; and 2,04 ppm. The ethanolic extract 70% of Mundar rind (G. forbesii King.) had better antioxidant activity than the ethanolic extract 30% of Mundar rind (G. forbesii King.) Keywords: Mundar rind (G. Forbesii King.), antioxidant, DPPH, thin layer chromatography (TLC), IC50
In Vitro Cholesterol Reduction Activity Test Of 70% Ethanol Extract of Hiyung Cayenne Pepper Fruit (Capsicum frutescens L. var hiyung) Originating from Tapin South Kalimantan Mu'mina Hayati; Gusti Rizaldi; Revita Saputri
Pharmacon: Jurnal Farmasi Indonesia Vol. 22 No. 1 (2025)
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/pharmacon.v22i1.7025

Abstract

Kalimantan Island has an endemic plants that holds potential as a medical one of them namely hiyung cayenne pepper fruit (Capsicum frutescens L. var hiyung) the local commodity of Tapin, South Kalimantan and known as the hottest pepper in Indonesia. It containts secondary metabolites and capsaicin that has potential to lower cholesterol. This study aims to identify secondary metabolite compounds and cholesterol-lowering activity of 70% ethanol extract of hiyung cayenne pepper fruit. Cholesterol lowering test was conducted in vitro by cholesterol complex formation method with FeCl3 using UV-Vis Spectrophotometer at maximum wavelength of 525 nm. The results of the phytochemical screening test showed positively contained alkaloids, triterpenoids, phenols, saponins, tannins and flavonoids. The result of cholesterol reduction test from concentrations of 20, 40, 60, 80, and 100 µg/mL were 53.62%, 58.30%; 64.19%; 70.02%; and 74.91%, respectively. So, the 70% ethanol extract of hiyung cayenne pepper fruit has the potential to reduce cholesterol with the lowest concentration being able to reduce cholesterol by more than 50%.