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Standardization of Simplicia and Ethanol Extract of Purun Danau (Lepironia articulata (Retz.) Domin) Rhizome Arnida Arnida; Maulidia Maulidia; Amalia Khairunnisa; Sutomo Sutomo; Faisal Faisal
Borneo Journal of Pharmacy Vol. 4 No. 4 (2021): Borneo Journal of Pharmacy
Publisher : Institute for Research and Community Services Universitas Muhammadiyah Palangkaraya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33084/bjop.v4i4.2794

Abstract

Purun Danau (Lepironia articulata (Retz.) Domin) has been shown to have antimalarial and antioxidant activity. This study aimed to standardize simplicia and extract of L. articulata by determining the value of its specific and non-specific parameters. A sampling of L. articulata rhizome was carried out in Guntung Manggis, Haur Gading, and Halat. The standardization method used was based on the Indonesian Herbal Pharmacopoeia and the General Standard Parameter of Extract. The organoleptic observations showed that L. articulata simplicia was reddish-brown in color, chelated taste, and had a specific odor. Microscopic observation showed parts of this plant: epidermis, cortex, endodermis, parenchyma, bundle vessels, and scalariform vessels. Ethanol-soluble extract content was 10.00-12.66%, water-soluble extract content 8.03-10.87%, drying shrinkage 7.10-7.33%, total ash content 2.03-2.52%, acid-insoluble ash 0.33-0.42%, Pb content 5.698-9.989 ppm, Cd content 0.300-0.500 ppm, Hg content 0.070-0.090 ppm. Ethanol extract of L. articulata rhizome contained alkaloids, flavonoids, tannins, glycosides, and saponins. The yield obtained was 8.05-11.23%, total ash content was 1.58-1.67%, acid-insoluble ash was 0.23-0.33%, and water content was 7.10-8.50%. Standardization of simplicia and ethanol extract of L. articulata rhizome has met the criteria.
Antioxidant Activity of n-hexane and Etil Acetate Fractions of Bangkal (Nauclea subdita (Korth.) Steud.) Leaves Arnida Arnida; Al Madani; Sutomo Sutomo
Borneo Journal of Pharmacy Vol. 6 No. 2 (2023): Borneo Journal of Pharmacy
Publisher : Institute for Research and Community Services Universitas Muhammadiyah Palangkaraya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33084/bjop.v6i2.4738

Abstract

Bangkal (Nauclea subdita (Korth.) Steud.) is a tropical plant belonging to the Rubiaceae family, commonly found in South Kalimantan. This plant is one of the plants that has efficacy as a medicinal plant. This study aimed to quantitatively identify secondary metabolites and antioxidant activity in the n-hexane and ethyl acetate fractions of N. subdita leaves. The method of identification of secondary metabolites using the test tube. Antioxidant activity using the DPPH method based on IC50 value. The results of identifying secondary metabolites in the n-hexane fraction of N. subdita leaves contain alkaloids, flavonoids, steroids, and phenolic compounds, while the ethyl acetate fraction of N. subdita leaves contain alkaloids, flavonoids, steroids, tannins, saponins, and phenolics. The results of the antioxidant activity test of the n-hexane fraction and the ethyl acetate fraction of the leaves of N. subdita showed IC50 values ​​of 229.61178±3.65919 and 54.54296±0.02236 ppm, respectively. Based on the IC50 value, the n-hexane fraction of N. subdita leaves had weak antioxidant activity, and the ethyl acetate fraction of N. subdita leaves had strong antioxidant activity.
IMPLEMENTASI TEKNOLOGI MODIFIKASI LUBANG BIOPORI PADA KELOMPOK TANI SIKAT SEBAGAI UPAYA MENINGKATKAN HASIL PERTANIAN Nurbidayah Nurbidayah; Mochammad Maulidie Alfiannor Saputera; Rahmi Muthia; Rahmi Hidayati; Gunawan Gunawan; Arnida Arnida; Dita Ayulia Dwi Sandi
Konferensi Nasional Pengabdian Masyarakat (KOPEMAS) #5 2024 Konferensi Nasional Pengabdian Masyarakat (KOPEMAS) #5
Publisher : Konferensi Nasional Pengabdian Masyarakat (KOPEMAS) #5 2024

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Desa Bentok Kampung membentuk kelompok Tani bernama Kelompok Tani Sikat. Secara umum keberadaan sebuah kelompok tani dengan tujuan dapat meningkatkan dan mengembangkan kemampuan petani sehingga terjadi peningkatan produktivitas yang dapat meningkatkan perekonomian dan kesejahteraan para petani. Salah satu upaya dalam meningkatkan hasil pertanian dengan menerapkan teknologi resapan biopori. Pembuatan lubang resapan ini dapat dibuat modifikasi sehingga dapat diterapkan pada lahan pertanian dengan bentuk kotak dan pada dasarnya dibuat lubang memanjang kedalam sehingga daya tampung terhadap bahan organik lebih besar dan menyediakan sarana untuk menampung unsur hara yang diuraikan oleh mikroorganime. Metode pada kegiatan ini yaitu penyuluhan berupa kegiatan sosialisasi pemberian informasi terkait teknologi modifikasi lubang biopori menggunakan media power point dan leaflet serta pendampingan penerapan teknologi modifikasi biopori langsung ke lahan pertanian mitra. Kegiatan ini telah memberikan pengetahuan, wawasan dan keterampilan kepada masyarakat kelompok tani mengenai manfaat dan penerapan biopori serta pengelolaan sampah organik. Lubang biopori juga mampu mengurangi genangan air terutama pada saat musim penghujan, dan masyarakat telah menerapkan teknik tersebut pada lahan pertanian lainnya, dan sampah organik dari lahan pertanian tersebut dimanfaatkan petani untuk dimasukan ke dalam Lubang biopori sehingga menjadi kompos.