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JURNAL BIOLOGI PAPUA

JBP
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Published by Universitas Cenderawasih

ISSN : 25030450 EISSN : 20863314 DOI : 10.31957/jbp

Core Subject : Science, Agriculture, Social,

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Environmental Science Materials Science & Nanotechnology

JURNAL BIOLOGI PAPUA dengan nomor ISSN: 2503-0450 dan EISSN: 2086-3314 diterbitkan oleh Jurusan Biologi FMIPA Universitas Cenderawasih. Jurnal ini mempublikasikan tulisan ilmiah hasil penelitian asli maupun telaah pustaka (review) yang berhubungan dengan biologi secara umum. Penulis dianjurkan menuliskan karyanya dalam Bahasa Inggris, walaupun dalam Bahasa Indonesia tetap kami hargai. Jurnal ini terbit dua kali setahun setiap Bulan April dan Oktober.

Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Pertanian dan Biologi (Lain-Lain)

Articles 242 Documents

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Pengaruh Pemberian Etanol Peroral terhadap Berat Testis Tikus Putih (Rattus norvegicus Strain Wistar) Antonius Oktavian; Elieser Elieser; Agnes S. Rahayu; Dais Iswanto
Jurnal Biologi Papua Vol 2, No 1 (2010)
Publisher : Jurusan Biologi FMIPA Universitas Cenderawasih

Alcohol (ethanol) has long been used as liquor. In some areas in Indonesia, the use of ethanol is an insaperable part of family rites and traditional festivities. However, due to its serious consequences, alcoholism becomes a chronic social problem. Ethanol effects the metabolism in body organs and tissues, including male reproductive organ. The objective of this study was to prove that ethanol comsumption may reduce the weight of testis. This study used Posttest Only Group Design with experimental animals of 30 male rats (Wistar strain Rattus norvegicus) that were subjected in five types of treatment, i.e,(1) feeding with aquades 2ml/day as control group (2) feeding with 10% 1 gr/Kg/day of ethanol, (3) feeding with 10% 3gr/Kg/day of ethanol, (4) feeding with 30% 1 gr/Kg/day of ethanol and (5) feeding with 30% 3 gr/Kg/day of ethanol. Treatment was given daily for 45 days. At the end of the study, on the day 46th, the rats was sacrified for examination. Sample of testis were taken for weight examination. Data were analysed using Anova and when the difference was found, the analysis was followed with Least significant Difference at the level of significance of 95%. The result of this study showed that ethanol reduced the weight of testis compared to control. The results of Anova test revealed that higher dosage and concentrations of ethanol resulted in significantly different decrease of the testis’s weight (p<0,05) compared to other dosage and other concetration. In conclusion, ethanol has effect in the reduction of the weight of the testis.Key words: ethanol, male reproduction, Rattus norvegicus, weight of testis.

Analisis Golongan Metabolit Sekunder Ekstrak Etanol Kulit Batang Cemara Laut (Casuarina equisetifolia L.) dan Cemara Gunung (Casuarina junghuhniana Mig.) Ike G. Siregar; Daniel Lantang; Linus Y. Chrystomo
Jurnal Biologi Papua Vol 14, No 2 (2022)
Publisher : Jurusan Biologi FMIPA Universitas Cenderawasih

The use of medicinal plants as natural medicine is increasingly trend and developing rapidly to prevent and treat disease, also maintain human health. Spruce plants belong to Casuarinaceae family and Magnoliophyta, generally contain of secondary metabolite compounds such as: alkaloid, saponin, polyphenol, flavonoid, and tannin that can be efficacious to cure diseases in human. The purpose of this study was to analyze the secondary metabolites compound of Casuarina equisetifolia L. and Casuarina junghuhniana Mig. using the Fransworth phytochemical screening method of bark ethanol extracts. The analysis of phytochemical screening of spruce bark shows flavonoid, saponin and tannin activity, while the montain spruce shows alkaloid, steroid, saponin and tannin activity. Further research is needed to investigate the ethnopharmaceutical information on the use of the spruce plants as a traditional medicine.Key words: Spruce plants; screening; extract; analysis; phytochemical; secondary metabolite

Pengendalian Infeksi Bakteri Aeromonas hydrophila pada Ikan Nila (Oreochromis niloticus) dengan Ekstrak Rimpang Lengkuas Merah (Alpinia purpurata) Endang T.P. Sari; Tri Gunaedi; Ervina Indrayani
Jurnal Biologi Papua Vol 9, No 2 (2017)
Publisher : Jurusan Biologi FMIPA Universitas Cenderawasih

MAS diseases (Motile Aeromonas Septicaemia) is caused by the bacterium Aeromonas hydrophila. One of the natural ingredients that can be used as an alternative to inhibit bacterial activity is the extract of red galangal rhizome (Alpinia purpurata). Active substances possessed of this material have potential as antibacterial. The purpose of this study is to determine the effectiveness of red galangal rhizome extract in the control of MAS disease in tilapia. The type of this research is experimental research in Completely Random Design (RAL) with 6 treatments, which are positive control, negative control, 250, 500, 750, and 1000 ppm. The result of the research on the activity of the galangal extract bacteria on A. hydrophila obtained the widest clear zone at 1000 ppm constipation, which is 9.7625 mm. The treatment has been conducted by immersion of Tilapia fish into the extracted red galangan rgizomes for 5 minutes, then it was put into aquarium for maintenance for 7 days. 0.1 ml A. hydrophila (108 cfu/ml) was injected to Tilapia. The result of the research on antibacterial shoes the wides clear zone at 1000 ppm with constipation, which is 9.7625 mm and the effectiveness test of red galangal extract on tilapia infected by A. hydrophila bacteria experience (ulcer) healing after 7 days with the concentration of rhizome extract of galangal 1000 ppm. Key words: red galangal rhizome extract, A. hydrophila, A. purpurata.

Analisis Vegetasi Mangrove di Pulau Liki, Distrik Sarmi Kota Kabupaten Sarmi Rosye H.R. Tanjung; Agnes Kabelen; Alfred Antoh
Jurnal Biologi Papua Vol 7, No 1 (2015)
Publisher : Jurusan Biologi FMIPA Universitas Cenderawasih

Utilization of mangrove forest is very important for people who are on the island of Liki. This study aims to determine the species composition of mangrove, mangrove vegetation structure and ecological values in the Liki Island District of Sarmi Kota, Sarmi Regency, Papua Province. The method used in this research is the transect method, by observation, interviews, documentation and literature review. The results of the study and analysis of the data showed the discovery of the species composition as much as 5 species of 3 families with a density of 105 individuals/ha at tree level, 5 species of 3 families with a density of 124 individuals/ha at the level of the pole, 5 species of 3 families with a density of 149 people/ha at stake levels and 5 types of 3 families with a density of 109 individuals/ha at the seedling stage. The index value of the highest importance that kind of Bruguiera sexangula 78.02% at tree level. Mangrove species diversity at the level of the tree, sapling and seedling were low with H'<2.5. This research concludes that: 1). the composition of mangrove on Liki island consist of 5 species of 2). the low regeneration of mangroves causes the amount of density, frequency and dominance are relatively low; 3). need to increase the awareness of the public about the importance of the island of Liki themselves in maintaining the stability of mangrove land and sea conditions.Key words: vegetation analysis, mangrove species, Liki Island, Sarmi, Papua.

Populasi Telur Nyamuk Aedes sp. Pada Ovitrap yang Diberi Fermentasi Gula sebagai Atraktan Alami di Lingkungan Kampus FMIPA Universitas Lampung Sekar Pratiwi; Emantis Rosa; Priyambodo Priyambodo; Tugiyono Tugiyono
Jurnal Biologi Papua Vol 12, No 2 (2020)
Publisher : Jurusan Biologi FMIPA Universitas Cenderawasih

Diseases transmitted by mosquito especially Aedes sp. there’s still happens in many areas of both city and village in Indonesia, until reducing Aedes sp. requires controlled effort. Attractant is a compound that can effect the behavior of mosquito even to decrease the population of mosquito directly. Sugar fermentation can be a natural attractant, this solution can produce carbon dioxide compound that can be a attract for mosquito, until mosquitoes are attracted to ovitrap. The purposes of this research was to determined the sugar fermentation to total of Aedes sp. eggs at ovitrap. The research design used is a Complete Random Design (CRD) with 5 repeated. Analysis of data using Analysis of Variance (ANOVA) and if there are the significant differences of treatment then test continued with BNT test signification levels α = 5%. The result is indicate that fermentation formula P1 (50 gr brown sugar+ 1 g yeast) found up to 15 mosquitos eggs at ovitrap with a percentage of 50% more than any other formula, ANOVA test indicate that the value of p<0,05 that’s mean there is none significant differences between the treatment. Key words: Aedes sp.; attractant; sugar fermentation

Bakteri Penyebab Infeksi Nosokomial Pada Alat Kesehatan dan Udara di Ruang Unit Gawat Darurat RSUD Abepura, Kota Jayapura Herlando Sinaga; Dirk Y.P. Runtuboi; Lisye I. Zebua
Jurnal Biologi Papua Vol 6, No 2 (2014)
Publisher : Jurusan Biologi FMIPA Universitas Cenderawasih

Nosocomial infection is a health care problem in hospital worldwide. Problem, that appeared may aggravate existing disease, even cause death. Nosocomial infection can be defined as an infection acquired or occurring in hospital. The aimed of study was to determinespecies of bacteria causing nosocomial infection on medical equipment and air sampling in Accident and Emergency Room at Jayapura Hospital. This research was conducted at the Regional Health Laboratory (LABKESDA) Jayapura. The result showed that there were 13 species of bacteria found and there were 5 species of Staphylococcus cohnii, Klebsiella spp., Serratia marcescens, Staphylococcus haemolyticus, and Streptococcus spp.in the medical equipments at Emergency Room. Moreover, in air sampling of emergency room was founded 13 species of bacteria namely Staphylococcus haemolyticus (14%), Klebsiella spp (12%), Ser. marcescens (12%), E. Coli (12%), Sta. aureus (11%), Streptococcus spp (11%), Citrobacter sp (8%), Enterobacter cloacae (8%), Sta. cohnii (4%), Pneumococcus 2%), Proteus spp. (2%), Sta. epidermidis (2%), and Sta. warneri (2%).Key words: Nosocomial infections, health equipments, air, hospital.

Skrining Fitokimia dan Uji Aktivitas Sitotoksik dari Tumbuhan Sarang Semut (Myrmecodia beccarii Hook.f.) Asal Kabupaten Merauke Modustriati P. Mardany; Linus Y. Chrystomo; Aditya K. Karim
Jurnal Biologi Papua Vol 8, No 1 (2016)
Publisher : Jurusan Biologi FMIPA Universitas Cenderawasih

Sarang semut (Myrmecodia beccarii Hook.f.) is a famous medicinal plant of Papua, which has traditionally potential in treating a wide variety of mild and severe illnesses, such as cancers and tumors, gout, coronary heart disease, hemorrhoids, tuberculosis, migraines, rheumatism, and leukemia. The purposes of this study were to determine the content of the active compound group and the cytotoxic activity of sarang semut plants from Merauke Region. The extraction was done by maceration using 96 % ethanol. The concentration of ethanolic extract were 0, 25, 50, 75, 100 ppm. The results of the study showed that the cytotoxic activity determine using BSLT (Brine Shrimp Lethality Test) method have a high cytotoxic activity with LC50 values of 22.86 ppm and containing the active compound namely flavonoids, tannins and saponins separately. The ethanolic extract of tuber of sarang semut (M. beccarii) has a high cytotoxic activity against larvae of Artemia salina Leach according BSLT method. Key words: Active compound, M. beccarii, cytotoxic activity, Merauke.

Aktivitas Antibakteri Ekstrak Etanol Daun Gatal (Laportea aestuans (L.) Chew) Eva S. Simaremare; Agustina Ruban; Dirk Y.P. Runtuboi
Jurnal Biologi Papua Vol 9, No 1 (2017)
Publisher : Jurusan Biologi FMIPA Universitas Cenderawasih

Daun gatal (Laportea aestuans) is an indigenous plant of Papua hich has been widely used for pain relief as traditional medication in the local community. The leaves were just picked then treated to cure for painful body. This treatment are giving itchy sense as an indication that medication is working on the body as local people assumed. The aim of the study was to determine the activity of antibacteria of daun gatal against Escherichia coli, Staphylococcus aureus and Salmonella typhi. Samples of daun gatal were collected from Biak Numfor Papua. The methods are started with filtering of daun gatal using 100 mash and extracted with ethanol. Extract was made in 250, 500, 750, 1000 ppm, with chloramphenicol as a control positive, while the test of antibacterial activity was done by disc diffusion method. The results showed that daun gatal has antibacterial activity against E. coli, S. aureus and S. typhi. Daun gatal extract (L. aestuans) is effective in inhibiting the growth of bacterias with zone inhibition of 1000 ppm extracts which were 8.55 mm (E. coli), 9.02 mm (S. typhi), dan 9.37 mm (S. aureus). Key words: Antibacteria, E. coli, L. aestuans, S. aureus and S. typhi.

Isolasi dan Identifikasi Bakteri Termofilik dari Sumber Air Panas di Moso Distrik Muara Tami Kota Jayapura Provinsi Papua Dirk Y.P. Runtuboi; Tri Gunaedi; Maria Simonapendi; Nadya N.L. Pakpahan
Jurnal Biologi Papua Vol 10, No 2 (2018)
Publisher : Jurusan Biologi FMIPA Universitas Cenderawasih

Thermophilic bacteria are bacteria that are able to survive in environmental conditions with high temperatures. Thermophilic bacteria are one of the important sources of thermostable enzymes that can be isolated from geothermal environments such as hot springs with temperatures ranging from 50–80 oC. Aims of the study to isolate and identify local isolates of thermophilic bacteria from hot springs in Moso Muara Tami District, Papua. The results showed that 7 isolates (A1, A2, A3, A4, B1, B2, and B3) that were isolated and identified based on phenotypic characters were included in the genus Bacillus. Key words: Thermophilic, characterization, isolation, identification, phenotypic.

The Diversity of Tropical Orchids of South Papua Verena Agustini; Suharyanto Suharyanto; Suharno Suharno; Lisiard Dimara; Chris D. Sembay
Jurnal Biologi Papua Vol 5, No 1 (2013)
Publisher : Jurusan Biologi FMIPA Universitas Cenderawasih

Papua is an area with very wide range, from lowland with altitude 0 m to highland area with 4730 m above sea level. Orchids species constitute the greater part of orchids diversity, which can grow on the bare branches of tall trees, or embedded in moss dripping in wet and cool mountain forests, as well as in the eternal shade of tropical rain forest. Numerous plants world-wide are threatened with extinction because of degradation or destruction of their habitat. Orchids are among the most threatened plants of all, especially when pressure from dealers and collectors aggravales the problems. South Papua is a lowland area with the elevation around 0-7 m above sea level, temperature 23-300 C, and 1500 m rainfall per year. The aims of these investigations were to explore the diversity of tropical orchids in South Papua. The exploration and collection were done in Asmat, Boven Digul, Mappi, and Merauke. The study found 22 genera and 75 species, mostly are epiphytic. Key words: orchids, exploration, diversity, South Papua.

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Editorial Address Laboratory of Biology, 1nd Floor, Faculty of Mathemathic and Natural Sciences, Cenderawasih University. Jl. Kamp. Wolker UNCEN–WAENA, Jayapura–Papua. 99385

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Contact Name
Suharno

Contact Email
harn774@yahoo.com

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+6281344615035

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jbiolpapua@yahoo.com

Editorial Address
Laboratory of Biology, 1nd Floor, Faculty of Mathemathic and Natural Sciences, Cenderawasih University. Jl. Kamp. Wolker UNCEN–WAENA, Jayapura–Papua. 99385

Location
Kota jayapura,

P a p u a

INDONESIA