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Eva Marliana, Eva
Jurusan Kimia Fakultas Matematika Dan Ilmu Pengetahuan Alam Universitas Mulawarman
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Education Energy Environmental Science Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Nursing Physics Public Health Other

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UJI Brine Shrimp Lethality Test (BSLT) UMBI BAWANG TIWAI (Eleutherine bulbosa (Mill.) Urb) DAN UJI TOKSISITAS AKUT FRAKSI AKTIF Lestari, Dwi; Kartika, Rudi; Marliana, Eva
Jurnal Riset Kefarmasian Indonesia Vol. 1 No. 1 (2019): Jurnal Riset Kefarmasian Indonesia
Publisher : APDFI (Asosiasi Pendidikan Diploma Farmasi Indonesia)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33759/jrki.v1i1.43

Abstract

Eleutherine bulbosa (Mill.) Urb come from the Iridaceae family, this species contains secondary metabolites in the form of flavonoids and quinones. This research method includes Brine Shrimp Lethality Test (BSLT) toxicity using Artemia salina Leach larvae to determine the LC50 value. This study used experimental methods pharmacologically using a completely randomized design in the same direction pattern in the selection of test animals, 25 animals used were white mice divided into 5 groups with 5 mice per group, with 4 hours observed to find out toxic symptoms and continued observation every 24 hours to see death. Testing of BSLT results showed that ethanol extract had LC50 toxicity = 66.68 ppm (very toxic category), n-hexane fraction had LC50 toxicity = 47.64 ppm (very toxic category), chloroform fraction had LC50 toxicity = 295.1 ppm ( toxic category), and the water fraction has a toxicity of LC50 = 194.54 ppm (very toxic category). The chloroform fraction is an active fraction. Acute toxicity test LD50 value according to the calculation method of Miller Tainter Probit (187,499 mg/KgBB), the method of calculation of Thompson Weil (182,810 mg/KgBB), how to calculate Indonesian Pharmacopoeia (187,068 mg/KgBB). Based on the three calculations, the LD50 value is in the medium category (50-500 mg/kgBB).
Pelatihan Pengelolaan Sampah, Pembuatan Dekomposer dan Pupuk Organik Cair bagi Santri Panti Asuhan Ruhamaa Kota Samarinda Djihan Ryn Pratiwi; erwin erwin; Ika Yekti liana Sari; irfa Ashari Hyahara; Noor Hindryawati; Eva Marliana
Jurnal Abdimas Mahakam Vol. 7 No. 01 (2023): Abdimas Mahakam
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24903/jam.v7i01.1977

Abstract

Panti asuhan adalah suatu lembaga pelayanan sosial yang didirikan oleh pemerintah maupun masyarakat, bertujuan untuk membantu individu, kelompok masyarakat. Salah satu panti asuhan yang ada di kota Samarinda adalah Panti Asuhan Ruhama yang beralamatkan di Jalan Suryanata Kelurahan Bukit Pinang. Panti Asuhan Ruhama memenuhi kebutuhan anak-anak yang dirawatnya mulai dari tempat tinggal, makanan, kebutuhan sehari - hari hingga sekolahnya. Dalam Kegiatan sehari - hari Panti Asuhan Ruhama banyak menghasilkan sampah, sampah dipanti asuhan Ruhamaa terutama sampah organik belum dimanfaatkan dengan baik padahal panti Asuhan Ruhama memiliki green house. Untuk itu Dosen Jurusan Kimia FMIPA UNMUL bekerjasama dengan PT. Global Environmet Laboratory (PT. GEL) pada hari Minggu, 25 September 2022 memberikan pelatihan mengenai Pengelolaan Sampah, Pembuatan Dekomposer dan Pupuk Organik Cair (POC) dari sampah organik berupa nasi sisa Bagi Santri Panti Asuhan Ruhama Kota Samarinda. Metode pengabdian masyarakat yang dilakukan adalah metode ceramah ; memberikan materi pengelolaan sampah dan pembuatan dekomposer dan pupuk organik cair, metode eksperimen ; santri panti asuhan ruhama praktek terkait materi yang sudah disampaikan sebelumnya dan mengaplikasikan langsung pupuk organik cair yang sudah dibuat ke tanaman yang ada di green house milik panti. Dengan metode ceramah dan eksperimen dapat menambah pengetahuan dan skill keterampilan santri dalam mengelola sampah, pembuatan dekomposer dan pupuk organik cair (POC) serta dapat mengaplikasikan langsung di green house milik panti. Dari hasil kuisioner dapat dijabarkan bahwa santri Panti Asuhan Ruhamaa menanggapi baik dengan rata - rata tanggapan terhadap pernyataan yang diberikan adalah baik sekali dengan presentase untuk tiap pernyataan sebesar 90%.
The larvicidal activity of auraptene: oxygeranylated coumarin from Limonia acidissima L. Siti Mariyatul Ulfah; Tjitjik Srie Tjahjandarie; Mulyadi Tanjung; Ratih Dewi Saputri; Eva Marliana
Acta Chimica Asiana Vol. 9 No. 1 (2026)
Publisher : The Indonesian Chemical Society, Chapter Nusa Tenggara and The University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/aca.v9i1.288

Abstract

Limonia acidissima  L. (Rutaceae) is a plant rich in coumarin compounds and has been used in traditional medicine. One of the main coumarin compounds reported from the roots of this plant is auraptene (7-oxygeranylcoumarin), which has previously been reported to have antioxidant activity. With increasing cases of vector-borne diseases, especially dengue fever transmitted by Aedes aegypti, the development of effective and environmentally friendly natural larvicides is needed. This study aimed to evaluate the larvicide activity of auraptene, building on previous research. The larvicide test was carried out using the WHO larval bioassay method on third-instar A. aegypti larvae at concentrations of 25–500 ppm within an exposure time of 24 h. Mortality data were analyzed using probit analysis to determine the Lethal Concentration 50% (LC50) value. The results showed that auraptene increased larval mortality with an LC50 of 145.29 ± 0.02 ppm after 24 h of exposure. This value indicates that auraptene is classified as an active natural larvicide. In conclusion, auraptene has the potential to be developed as a natural larvicidal candidate against A. aegypti and may expand the spectrum of biological activity of coumarin compounds from L. acidissima L.
Co-Authors -, Nurfadzillah Afandi, Irvan Agustina R. M. Alma Yulvita Pebriana Amalia, Elfiza Aman S. Panggabean Amantha, Dhita Novalia Anggriani, Yusnia Wati Aryoga Oktabriangga Saputra Audia, Nuraini Meti Ayu Mellyanti Az-zahra, Deannisa Khoiru Chairul salaeh Daniel Daniel -, Daniel Daniel Daniel Daniel Daniel Daniel Daniel Daniel Daniel Dewi, Dynda Rosiana Djihan Ryn Pratiwi Djihan Ryn Pratiwi, Djihan Ryn Doni Prio Atmoko Dwi Lestari Ersa Marina Rahmawati Erwin Erwin Erwin Erwin Erwin Erwin Erwin Erwin Fikriah, Ika Firmansyah, Muchammad Ravi Husnul Chatimah Ika Yekti Liana Sari Indra Masmur irfa Ashari Hyahara Isyahro, Novia Rahmawati Jumaidil Awal K Y Margiati, K Y Kim, Soo-Ya Kim, Yong-ung Kusuma, Irawan W. Madaniah Fathirah Magdaleni, Agustina Rahayu Masmur, Hestina Masruhin, Muhammad A. Medi Hendra Medi Hendra, Medi Mikdariawan, Adha Muh. Naufal Hisyam Muhammad Marion Akbar Mulyadi Tanjung Mulyana Mulyana Mulyana Mulyana Nabila, Sahira Fara Nanang Tri Widodo Nanang Tri Widodo Nanang Tri Widodo Nisa, Nahdia Khairun Noor Hindryawati Noor Hindryawati, Noor Novia Rahmawati Isyahro Novia Rahmawati Isyahro Nur Aina Nur Hidayah Nur Khasanah Nur Khsanah Nurul Jannah Pramana, Aditiya Hadi Ryan Purnamasari, Ade Rezki Rachman, Ferry Aditya Rahimah, Priliza Rahmat Gunawan Rakasiwi, Dea Ramadhani, Riski Vebryanti Ratih Dewi Saputri Ratna Kusuma Rismawati Rismawati Rita Hairani Ritbey Ruga Ritson Purba, Ritson Rudi Kartika, Rudi Ruga, Ritbey Saibun Sitorus Saleh, Chairul Siti Halidjah Siti Mariyatul Ulfah Siti Nurjanah Soerja Koesnarpadi Subur P Pasaribu Swandari Paramita Syamsul Arifin T, Nurnaningsi Teguh Wirawan, Teguh Tjitjik Sri Tjahjandarie Tjitjik Srie Tjahjandarie Tullah, Mirna Hidaya Winni Astuti Winni Astuti, Winni