M. Rahayuningsih
Gedung D6 Lantai 1 FMIPA Unnes Kampus Sekaran, Gunungpati, Semarang, 50229

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Isolation and identification artemisinine from product of endophyte microbe cultivation from Artemisia annua. [studies on endophytic microbes of Artemisia spp. (3)] Simanjuntak, Partomuan; ., Bustanussalam; Otovina, Dian Malini; Rahayuningsih, M.; Said, E.G.
INDONESIAN JOURNAL OF PHARMACY Vol 15 No 2, 2004
Publisher : Faculty of Pharmacy Universitas Gadjah Mada, Yogyakarta, Skip Utara, 55281, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (804.188 KB) | DOI: 10.14499/indonesianjpharm0iss0pp68-74

Abstract

Isolation of the biotransformation product artemisinine from endophitic bacteria is a new alternative for the production of the multidrugresistant antimalaria compounds. The bacteria strain, AT 12, has been proved particularly potential as an artemisinin source.This working was carried out to isolate and to identify the biotransformation product artemisinin as an antimalarial active compound from endophitic bacteria strains of Artemisia annua. The IR spectrum exhibited the characteristic bands for δ-lactone (1750-1735 cm-1, 1250-1111 cm-1) and endoperoxide function (~1115 cm-1, 890-830 cm-1). As a result, the GC-MS gave a positively identification for the majority of GC peaks. The mass spectrum of the peak (Rt 27.94 min) has a molecular ion of artemisinin with one hydrogen loss at m/z 281, representing (M+ - 1).Keywords: Artemisia spp. Artemisia annua, Endophytic, Artemisinine, sesquiterpene
KEANEKARAGAMAN JENIS KUPU-KUPU SUPERFAMILI PAPILIONOIDAE DI DUKUH BANYUWINDU DESA LIMBANGAN KECAMATAN LIMBANGAN KABUPATEN KENDAL Rahayuningsih, M.; Oqtafiana, R.; Priyono, B.
Jurnal MIPA Vol 35, No 1 (2012): April 2012
Publisher : Jurnal MIPA

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Abstract

Kupu-kupu merupakan bagian dari biodiversitas yang harus dijaga kelestariannya. Kupu-kupu memberikan keuntungan bagi kehidupan manusia. Secara ekologis kupu-kupu memberikan sumbangan dalam menjaga keseimbangan ekosistem dan memperkaya biodiversitas. Dukuh Banyuwindu merupakan salah satu pedukuhan di Desa Limbangan terletak di lembah dan berperan sebagai daerah ekoturisme. Tujuan kajian ini adalah untuk menentukan keanekaragaman spesies kupu-kupu superfamili Papilionoidae di Dukuh Banyuwindu Desa Limbangan Kabupaten Kendal, khususnya pada habitat hutan sekunder, pemukiman, daerah aliran sungai, dan persawahan. Penelitian dilakukan dengan metode Abundance Point Index. Penelitian menunjukkan terdapat 62 spesies kupu-kupu superfamili Papilionoidae yang terdiri dari 737 individu dan diklasifikasikan menjadi empat famili dinamai Papilionoidae, Pieridae, Lycaenidae, dan Nymphalidae. Indeks keanekaragaman jenis kupu-kupu superfamili Papilionoidae di Dukuh Banyuwindu berkisar antara 2,74-3,09, indeks kemerataan jenis berkisar antara 0,86-0,87 dan memiliki dominansi berkisar antara 0,07-0,09. Indeks keanekaragaman jenis dan indeks kemerataan jenis tertinggi tercatat pada habitat pemukiman yaitu 3,09 dan 0,87 sedangkan terendah tercatat pada habitat persawahan masing-masing sebesar 2,74 dan 0,86. The butterflies are part of biodiversity which must be preserved. These insect provide benefits to human life. Ecologically, butterfly contributed in maintain the balance of ecosystem and enrich the biodiversity. Banyuwindu Hamlet is one of the hamlets in Limbangan Village, located in the hills and will serve as an ecotourism area. The purpose of this study was to determine the diversity of butterfly species in the superfamily Papilionoidae at Banyuwindu Hamlet, Limbangan Village, Limbangan District, Kendal Regency, especially in secondary forest habitats, settlements, watershed, and rice fields. Research performed with Abundance Point Index Method. The research found there are 62 species of butterflies in superfamily Papilionoidae, consist of 737 individuals which classified into four families namely Papilionoidae, Pieridae, Lycaenidae, and Nymphalidae. The results analysis of species diversity index and evenness index showed that the type of species diversity ranged from 2.74-3.09, evenness index ranged from 0.86-0.87 and the type of dominance between 0.07-0.09. Species diversity index and evenness index recorded the highest type of settlement habitats in 3.09 and 0.87, respectively, and the lowest was recorded in rice field habitats were 2.74 and 0.86, respectively.
KEANEKARAGAMAN JENIS KUPU-KUPU SUPERFAMILI PAPILIONOIDAE DI DUKUH BANYUWINDU DESA LIMBANGAN KECAMATAN LIMBANGAN KABUPATEN KENDAL Rahayuningsih, M.; Oqtafiana, R.; Priyono, B.
Indonesian Journal of Mathematics and Natural Sciences Vol 35, No 1 (2012): April 2012
Publisher : Universitas Negeri Semarang

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

Abstract

Kupu-kupu merupakan bagian dari biodiversitas yang harus dijaga kelestariannya. Kupu-kupu memberikan keuntungan bagi kehidupan manusia. Secara ekologis kupu-kupu memberikan sumbangan dalam menjaga keseimbangan ekosistem dan memperkaya biodiversitas. Dukuh Banyuwindu merupakan salah satu pedukuhan di Desa Limbangan terletak di lembah dan berperan sebagai daerah ekoturisme. Tujuan kajian ini adalah untuk menentukan keanekaragaman spesies kupu-kupu superfamili Papilionoidae di Dukuh Banyuwindu Desa Limbangan Kabupaten Kendal, khususnya pada habitat hutan sekunder, pemukiman, daerah aliran sungai, dan persawahan. Penelitian dilakukan dengan metode Abundance Point Index. Penelitian menunjukkan terdapat 62 spesies kupu-kupu superfamili Papilionoidae yang terdiri dari 737 individu dan diklasifikasikan menjadi empat famili dinamai Papilionoidae, Pieridae, Lycaenidae, dan Nymphalidae. Indeks keanekaragaman jenis kupu-kupu superfamili Papilionoidae di Dukuh Banyuwindu berkisar antara 2,74-3,09, indeks kemerataan jenis berkisar antara 0,86-0,87 dan memiliki dominansi berkisar antara 0,07-0,09. Indeks keanekaragaman jenis dan indeks kemerataan jenis tertinggi tercatat pada habitat pemukiman yaitu 3,09 dan 0,87 sedangkan terendah tercatat pada habitat persawahan masing-masing sebesar 2,74 dan 0,86. The butterflies are part of biodiversity which must be preserved. These insect provide benefits to human life. Ecologically, butterfly contributed in maintain the balance of ecosystem and enrich the biodiversity. Banyuwindu Hamlet is one of the hamlets in Limbangan Village, located in the hills and will serve as an ecotourism area. The purpose of this study was to determine the diversity of butterfly species in the superfamily Papilionoidae at Banyuwindu Hamlet, Limbangan Village, Limbangan District, Kendal Regency, especially in secondary forest habitats, settlements, watershed, and rice fields. Research performed with Abundance Point Index Method. The research found there are 62 species of butterflies in superfamily Papilionoidae, consist of 737 individuals which classified into four families namely Papilionoidae, Pieridae, Lycaenidae, and Nymphalidae. The results analysis of species diversity index and evenness index showed that the type of species diversity ranged from 2.74-3.09, evenness index ranged from 0.86-0.87 and the type of dominance between 0.07-0.09. Species diversity index and evenness index recorded the highest type of settlement habitats in 3.09 and 0.87, respectively, and the lowest was recorded in rice field habitats were 2.74 and 0.86, respectively.