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All Journal Protobiont: Jurnal Elektronik Biologi Jurnal Biologi Tropis Jurnal Agronomi Tanaman Tropika (JUATIKA) Bioscientist : Jurnal Ilmiah Biologi Life Science Indonesian Community Journal JURNAL BIOLOGI PAPUA Symbiotic: Journal of Biological Education and Science
Masnur Turnip
Universitas Tanjungpura
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Computer Science & IT Economics, Econometrics & Finance Education Environmental Science Immunology & microbiology Materials Science & Nanotechnology Public Health Social Sciences Other

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Pemanfaatan Daun Sirsak (Annona muricata L.) pada Media Umpan sebagai Pengendali Rayap Tanah (Coptotermes curvignathus Holmgren) Farah Diba, Tri Eka Sari, Masnur Turnip,
Jurnal Protobiont Vol 3, No 1 (2014)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/protobiont.v3i1.4593

Abstract

Soursop leaves (Annona muricata L.) function as repellent and anti feedant. The objective of this research was to identify the effect of usingsoursop leaves a botanical insecticide to control termites. This research was carried out in two laboratories in Tanjungpura University, Biology Laboratory, Faculty of Mathematics and Natural Sciences and Wood Technology Laboratory, Faculty of Forestry from Februari 2013 to May 2013. This Research utilised two factor, factorial design with completely randomized design (CRD).The first factor is the weight of soursop leaves ( 0 g, 2 g, 4 gand 6 g). The second is the types of bait media such as sawdust, filter paper, and ground termite nest. Each treatment was done three times to eventually achive thirty six experimental units. Subterranean termites highest morality is found in the combination of 6 grams of soursoup leaf powder 6 g with 10 g filter paper as the bait medium. The average morality of this termite is 99.33 %. On the other hand, the treatment resulted in the lowest weight lost of bait media is the combination of 4 grams of soursoup leaf powder with 10 grams of sawdust, losing averagely 9.99% of bait media weight.
Efektivitas Ekstrak Etanol Daun Sirih (Piper betle L.) dan Buah Mengkudu (Morinda citrifolia L.) Sebagai Alternatif Pengawet Tahu Masnur Turnip, Rahel Asriani Pakpahan, Siti Khotimah,
Jurnal Protobiont Vol 4, No 1 (2015)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/protobiont.v4i1.9476

Abstract

Tofu is one of the most popular food in Indonesian society. Tofu has a relatively short period of storage ranging from 1-2 days to be consumed, so it takes process of preservation in order to extend its storage life. One of the natural materials that could potentially serve as a natural preservative is the Piper betle leafand the noni fruit (Morinda citrifolia). This research aims to determine the concentration of each effective extract, the total number of bacterial colony and the organoleptic test results. The research was conducted from May until September 2014. It was an experimental design using the Completely Randomized Design. The concentrations of the extract used were 0%, 3%, 6% and 9% for each extract of Piper betle leaf and noni fruit. The results showed that the effective treatments in slowing down the process of decay were the Piper betle leaf extract (9%) and noni fruit extract (3%) with an average Total Plate Count (TPC)8.23x1010CFU/g dan 6.7x1010 CFU/g. Both extracts were able to maintain the storage life of tofu in room temperature for 3 days. The Piper betle leaf extract (9%) and noni fruit extract (3%) had a high value in the organoleptic parameter (aroma, texture, color and taste).
Jenis-Jenis Jamur Makroskopis di Hutan Hujan Mas Desa Kawat Kecamatan Tayan Hilir Kabupaten Sanggau Masnur Turnip, Kiki Anggraini, Siti Khotimah,
Jurnal Protobiont Vol 4, No 3 (2015)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/protobiont.v4i3.13305

Abstract

Macroscopic fungi have a very important role for the ecosystem of the forest and human life. This research   aimed to find out the types of macroscopic fungi found in the Hujan Mas Forest, Kawat Village, Tayan Hilir   Sub-district, Sanggau Regency. The research was conducted carried out for three mounth from May to         August 2015 using the cruise method. The research findings showed that there were 26 species of macroscopic fungi consisting of 5 orders and 13 families. The most commonly found fungi were from Order                 Aphylloporales with 17 types, followed by the Order Agaricales with 6 types and the OrderPezizales, Order Xylariales and Order Polyporales each with 1 type respectively. The macroscopic fungi found in the Hujan    Mas Forest, Kawat Village, Tayan Hilir Sub-district grew mostly on the dead tree substrate.
Aspek mikrobiologis susu sapi murni dengan penambahan sari rimpang Bangle (Zingiber cassumunar Roxb) Masnur Turnip, Rosalia Juniati Nahak, Siti Khotimah,
Jurnal Protobiont Vol 3, No 3 (2014)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/protobiont.v3i3.7556

Abstract

Milk is food which contains nutrients such as proteins, fats, carbohydrates, minerals, and vitamins. Milk is also a growing medium for microorganisms. This study aims to determine the quality of pure cow's milk after bangle rhizome extract (Zingiber cassumunar Roxb) being added to it. The study was conducted from January to March 2014. The parameters observed in this study is TPC (Total Plate Count) by using the pour plate method, the calculation of the amount of coliform by using MPN method, the computation of time reduction by using reductase method and organoleptic test by using taste panel method. Based on the research findings, it was revealed that the extract of rhizome bangle added to the milk at a concentration of 2,4% can reduce the total number of bacteria from 2,47 × 105 to 0,73 × 105, reduce the amount of coliform bacteria from 210 CFU / ml to 7 CFU / ml and prolong the time reduction up to 700 minutes (11.6 hours) and make the results of organoleptic test accepted by the panelists.
Aktivitas Antibakteri Ekstrak Metanol Buah Ketapang (Terminalia catappa Linn.) Terhadap Pertumbuhan Staphylococcus epidermidis Dan Salmonella typhi Masnur Turnip, Dominika Istarina, Siti Khotimah,
Jurnal Protobiont Vol 4, No 3 (2015)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/protobiont.v4i3.13321

Abstract

The most commonly found disease causing microorganisms are the Staphylococcus epidermidis and Salmonella tyhpi bacteria. These bacteria can be controlled by using natural antibacterial ingredients, one of which is the fruit of ketapang (T. catappa). This research aimed to find out the antibacterial intensity of methanol extract of the T. catappa fruit in inhibiting the growth of S. epidermidis and S. typhi. This research used the disc diffusion method. The extract was given treatments with 25%, 50% and 75%, both positive and negative control treatments. Each treatment was inoculated with a bacterial suspension, and then the filter paper that had been soaked in the extract was aseptically placed on the surface of the media, incubated with a temperature of 370C for 24 and 48 hours, then the area of clear zone around the filter paper was observed and meassured. The research findings showed that the fruit of T. catappa had an inhibitory effect against both bacteria tested. The extract of the fruit of T. catappa at the concentration of 50% was found to be the optimum concentration for inhibiting S. epidermidis and S. typhi.
Bakteri Pendegradasi Amonia Limbah Cair Karet Pontianak Kalimantan Barat Masnur Turnip, Tetty Afrianti Nainggolan, Siti Khotimah,
Jurnal Protobiont Vol 4, No 2 (2015)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/protobiont.v4i2.11758

Abstract

Liquid waste from rubber processing factories contains natural bacteria that degrade ammonia which can be used in the process of treatment of liquid waste of rubber and is capable of oxidizing ammonia. This research aimed to reveal the genera of bacteria that degrade ammonia derived from liquid waste of rubber that was taken from the rubber industry factory PT. Sumber Djantin. The research was conducted in a period of 4 months, from July to October 2014. The bacteria were isolated using the pour plate method, then their morphology was observed macroscopically, microscopically, and in addition, biochemical tests were performed. The identification of bacterial isolates referred to Bergey's Manual of Determinative Bacteriology. A total of seven genera of bacteria found in the liquid waste from rubber factory PT. Sumber Djantin. The seven genere of bacteria were Nitrosomonas, Nitrosolobus, Nitrosospira, Nitrosococcus,Nitrospina, Nitrospira, and Nitrococcus. All are classified into the group of gram-negative bacteria.
Uji Aktivitas Antibakteri Ekstrak Etanol Daun Kemangi (Ocimum sanctum L.) Terhadap Pertumbuhan Bakteri Escherichia coli dan Staphylococcus aureus Siti Khotimah, Maria Angelina, Masnur Turnip,
Jurnal Protobiont Vol 4, No 1 (2015)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/protobiont.v4i1.9768

Abstract

Escherichia coli and Staphylococcus aureus are pathogenic bacteria that can cause intestinal and skin infections. One of the potential medicinal plants that is active against bacteria is basil leaves (Ocimum sanctum). This research aims to examine the antibacterial activity of ethanol extracts of basil leaves againstthe growth of E. coli and S. aureus. The Research was conducted from September to December 2014. The ethanol extracts of basil leaves in this study used a concentration of 20%, 40%, 60%, 80%, 100%, and Thiamfenicol as a positive control. The antibacterial activity test to observe inhibition zone was done through the disc diffusion method. The results showed that the extracts of basil leaves were bacteriostatic. In this research, the highest inhibition zone occurred at a concentrations of 100%, while the optimum treatment in inhibiting the growth of E. coli and S. aureus was the concentration of 80%. Based on results of the phytochemical test, the ethanol extract of O. sanctum had a secondary metabolite compounds i.e. flavonoid, tannin, and essential oil that act as antibacterial. The Anova statistical results showed a significant difference in the diameters of the inhibition zone of the treatment of extracts with positive control.
Kajian Pemanfaatan Buah Edibel Suku Dayak Banyadu Di Hutan Tembawang Desa Setia Jaya Kecamatan Teriak Kabupaten Bengkayang Irwan Lovadi, Tri Esti Kurniawati, Masnur Turnip,
Jurnal Protobiont Vol 4, No 1 (2015)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/protobiont.v4i1.8706

Abstract

Dayak Banyadu tribe were people who live in Setia Jaya Village, sub-district of Teriak in Bengkayang Regency. Dayak Banyadu settlements in Bengkayang Regency scattered in several places, one of them was in forest area of Tembawang, Setia Jaya Vllage, Sub-district of Teriak. Setia Jaya Village communities stillused forest plant fruits that can be consumed to meet their needs of fruits. The study aimed to determine the type, use and processing of edibel by Dayak Banyadu tribe community in Setia Jaya Village, sub-distric of Teriak, Bengkayang Regency. This study was conducted over three months from May to August 2014. In collecting data, survey method and semi-structured interviews were applied and the data were presented descriptively. To recruit respondents, purposive sampling method was applied and 15 people were willing to involve. The result showed that 25 species of edibel belonging to 15 families consumed by villages of Setia Jaya. The most widely consumed fruit comes from the family of Moraceae by 5 species and 25 species of fruit, particularly their pulp were the most widely consumed. Counsuming the fruits directly was the most favourite way among the villagers
Efektivitas Ekstrak Metanol Daun Sembung Rambat (Mikania micrantha Kunth) Terhadap Pertumbuhan Jamur Candida albicans Masnur Turnip, Raniyanti Rieska Alfiah, Siti Khotimah,
Jurnal Protobiont Vol 4, No 1 (2015)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/protobiont.v4i1.8735

Abstract

Candida albicans is a fungus which commonly found in the human body and can cause candidiasis disease with varies symptoms. One of the potential anti fungal plant is Mikania micrantha Kunth leaves. The purpose of this study was to determine the ability of M. micrantha fungus. The anti fungal activity tests on M. micrantha leaves were conducted by using Kirby-Bauer smear method. The test were carried out with 7 treatments, ie : negative control, solvent control (DMSO 10%), posiive control (ketokonazole 2%), concentrate of M. micrantha leaves extract as much as 20%, 25%, 30%, 35% and 40%. From the result on 30% anti fungal concetration, it showed that the activity level was very strong. This case shows that 30% concentrate of M. micrantha leaves extract is the most potential concentrate to inhibit the growth of C.albicans fungus.
Eksplorasi Paku-Pakuan (Pteridophyta) Di Kawasan Cagar Alam Mandor Kabupaten Landak Irwan Lovadi, Utin Purnawati, Masnur Turnip,
Jurnal Protobiont Vol 3, No 2 (2014)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/protobiont.v3i2.5525

Abstract

Ferns (Pteridophyta) have an important role in forest ecosystems, but the destruction of the forest decreased the amount of ferns. The existences of ferns in the forest are in danger due to gold mining, logging and forest fires. This study was conducted to investigate ferns diversity in Mandor Nature Reserve in Landak Regency. The study was done for 4 months from July to November 2012. Cruise Method was used to explore ferns within the nature reserve. The study found that there were 21 species consisting of 1 class and 14 families. Polypodiaceae family is the most commonly found, while Aspleniaceae, Blechnaceae, Davalliaceae, Dennstaedtiaceae, Dryopteridaceae, Gleicheniacea, Lindsaeaceae, Lycopodiaceae, Lygodiaceae, Nephrolepidaceae, Pteridaceae, Selaginellaceae and Woodsiaceae were not common in the nature reserve.
Co-Authors Ade Indriani Annisa Aulia Fahmi Bayu Dwi Prawiga Duwi Kurnia Nugraheni Elvi R.P. Wardoyo Irma Elisetana Irwan Lovadi Lianema Doy Meilani Medaando Medaando Mukarlina Murni Murni Rafdinal Rafdinal Rahmawati Rahmawati Rahmawati Riza Linda Siti Khotimah Vivi Oktavia Zulfa Zakiah