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Elvi Rusmiyanto PW
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protobiont@untan.ac.id
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Jurusan Biologi, Fakultas MIPA Universitas Tanjungpura Jalan Prof. Hadari Nawawi Pontianak
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Protobiont: Jurnal Elektronik Biologi
Published by Universitas Tanjungpura
ISSN : -     EISSN : 23387874     DOI : http://dx.doi.org/10.26418/protobiont.
Core Subject : Science, Agriculture,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Immunology & microbiology
Jurnal Protobiont merupakan jurnal peer-reviewed dan open access journal yang mempublikasikan hasil-hasil penelitian biologi tropis yang berkaitan dengan bidang: 1. botani, 2. zoologi, 3. ekologi, 4. mikrobiologi, 5. genetika, 6. ilmu lingkungan, dan 7. biologi konservasi. Jurnal Protobiont terbit setahun 3 kali, yaotu bulan Maret, Juli, dan November. Jurnal Protobiont diterbitkan dan dikelola oleh Jurusan Biologi Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Tanjungpura
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Pertanian dan Biologi (Lain-Lain)
Articles 18 Documents
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Search results for , issue "Vol 7, No 3 (2018)" : 18 Documents clear
Komposisi Diatom (Bacillariophyceae) Perifitik pada Substrat Kaca di Sungai Kapuas Kecil Kota Pontianak Kalimantan Barat Tri Rima Setyawati, Rizki Aprilliani Rafdinal
Jurnal Protobiont Vol 7, No 3 (2018)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/protobiont.v7i3.29855

Abstract

Periphytic diatom (Bacillariophyceae) is diatom that lives attach on a substrate and it was dependent on the environmental conditions in an aquatic ecosystem. This study was aimed to determine the composition of periphytic diatom (Bacillariphyceae) on glass substrate and the condition of physical chemical water in Kapuas Kecil River. This study was conducted from September to December 2017. The sampling stations were chosen by purposive random sampling method and divided into four stations. At each station in the river were installed 5 baskets each with 5 glass slides. Samples were collected from three baskets with sampling intervals on day 2, 5, 10, 15, and 20. The result shows that the composition of periphytic diatoms (Bacillariophyceae) in Kapuas Kecil River consists of 29 genera from 2 orders (Pennales and Centrales) and 12 families. The most commonly genera found of periphytic diatom were Eunotia, Gomphonema, Frustulia and Nitzschia.
Keanekaragaman Jenis Kantong Semar (Nepenthes spp.) di Kawasan Taman Wisata Alam Baning Kabupaten Sintang Kalimantan Barat Mukarlina, Anggi Nurhadi Riza Linda
Jurnal Protobiont Vol 7, No 3 (2018)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/protobiont.v7i3.29853

Abstract

Baning Natural Tourism Site located in Sintang district is the habitat of Nepenthes spp. The aim of the study is to determine the spesies and diversity of Nepenthes spp. in Baning Tourism site. The study was conducted in April - May 2017.  Nepenthes spp. observation was done in 5 observation locations which was determined randomly based on the homogeneity of Nepenthes in Baning site with the total number of the observation area of 0.096 Ha. The results showed that there are 5 spesies of Nepenthes in Baning namely Nepenthes ampullaria, N. bicalcarata, N. mirabilis, N. gracilis, and N. x cantleyi. The diversity of Nepenthes spesies in Baning observation areas is to low, with the value of H' ranging from 1,075 to 0.616.
Aktivitas Hepatoprotektif Ekstrak Metanol Buah Lakum (Cayratia trifolia (L.) Domin) Terhadap Diameter Vena Sentralis, Lebar Sinusoid dan Berat Hepar Tikus Putih (Rattus novergicus L.) yang Diinduksi Parasetamol Ari Hepi Yanti, Rizki Perdana Putri Diah Wulandari Rousdy,
Jurnal Protobiont Vol 7, No 3 (2018)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/protobiont.v7i3.29088

Abstract

Secondary metabolites of lakum (Cayratia trifolia (L.) Domin) fruit have been evaluated in previous researches. The fruit contains flavonoids, terpenoids and phenols which have antioxidant properties. The aim of this research was to determine the hepatoprotective activity of methanolic extract of lakum fruit in Wistar rats’ liver induced by high doses of paracetamol. Ripe lakum fruits were macerated with methanol as the solvent. Thirty-five male Wistar rats (Rattus novergicus L.) were used in this research and devided into 7 groups (normal, negative, positive, solvent, 115 mg kg-1, 230 mg kg-1, and 345 mg kg-1 of lakum fruit methanolic extract). Results showed that the effect of 230 mg kg-1 of lakum fruit methanolic extract (central vein diameter: 40,20 ± 6,97 µm; sinusoid wide: 5,60 ± 0,94 µm; and liver weight: 6,33 ± 0,98 g) were similar to the effect of silymarin (central vein diameter: 42,99 ± 6,60 µm; sinusoid wide: 4,49 ± 0,44 µm; and liver weight: 6,58 ± 0,88 g) as the standard drug.
Etnobotani Tumbuhan Obat Suku Melayu Desa Durian Sebatang Kecamatan Seponti Kabupaten Kayong Utara Riza Linda, Firgian Dine Wulandara Rafdinal
Jurnal Protobiont Vol 7, No 3 (2018)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/protobiont.v7i3.29077

Abstract

This research was conducted with the aim to know the types of medicinal plants, parts of plants used as medicines and methods of processing and the use of plants as a traditional medicine. The research was conducted four months, starting from September to December 2017. The research was conducted in Durian Sebatang Village, Seponti Sub-District, North Kayong District. The research method using Purposive Sampling, with selected respondents as many as 8 people, belong to two categories namely 2 people shaman giving birth and 6 people herbalist. The design of this research is observation, then conducted semi-structured interviews and filling questionnaires by respondents. The results showed that there are 43 families and 93 species of plants that have potential as drugs. The highest percentage of families is Zingiberaceae (9,7%) and Euphorbiaceae (9,7%). Part of a widely used plant is the leaves (48%), while the way of processing and the use of medicinal plants is in boiled (48%) and drunk (53%). Taking medicinal plants is mostly done in the forest (36%).
Daya Hambat Ekstrak Etanol Batang Lakum (Cayratia trifolia (L.) Domin) Terhadap Pertumbuhan Isolat Phytophthora sp. Im5 secara In Vitro Rikhsan Kurniatuhadi, Fitrie Dwi Lestari Elvi Rusmiyanto PW
Jurnal Protobiont Vol 7, No 3 (2018)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/protobiont.v7i3.29064

Abstract

Stem rot disease is caused by one of Phytophthora pathogenic fungi that attacks several types of cultivated plants. The alternative control against Phytophthora attack can be done with the use of natural fungicides. One of the herbs that can be untilized is the ethanol extract of lakum stem (Cayratia trifolia (L.) Domin). The aim of this research is to know the effect of ethanol extract of lakum stem and its secondary metabolite in inhibiting the growth of isolate Phytophthora sp. Im5. The research was conducted for three months starting from October to December 2017. This research used solid dilution method and completely randomized design (CRD) wth 8 levels of treatments, i.e. positive control, negative control, ethanol extract concentration of 5, 10, 15, 20, 25 and 30 mg/ml. The test for secondary metabolite compounds was done by phytochemical screening method. The result showed that the concentration of 30 mg/ml has the biggest antifugal activity with the inhibition percentage of 34.98%. The activity of lakum stem ethanol extract against isolate Phytophthora sp. Im5 was included in moderate catagory. The results of phytochemical screening showed that the ethanol extract of lakum stem contained alkaloid, flavonoid and tannin compounds.
Komposisi Jenis Katak (Anura) di Taman Nasional Gunung Palung, Kalimantan Barat Tri Rima Setyawati, Margie Surahman Junardi
Jurnal Protobiont Vol 7, No 3 (2018)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/protobiont.v7i3.29852

Abstract

The population of frogs in Gunung Palung National Park is indicating a decline due to habitat degradation and hunting. The aim of this research is to determine the species of Anura at five habitat with using Complete Species Inventories (CSI) method combined with Time Search method. The study found 27 Anura species included in 6 families namely Megophryidae (Megophrys nasuta), Bufonidae (Ansonia sp. and A. spinulifer), Microhylidae (Microhyla malang, and M. perparva), Ranidae (Meristogenys jerboa, M. whiteheadi and Staurois guttatus), Dicroglossidae (Limnonectes leporinus and L. kuhlii), and Rhacophoridae (Kurixalus appendiculatus, Rhacophorus sp., R. gauni, and R. pardalis).
Kadar Hematokrit dan Hemoglobin Ikan Sapu-sapu (Pterygoplichthys pardalis) Terpapar Logam Berat Merkuri Klorida Diah Wulandari Rousdy, Siti Anikha Idzni Junardi
Jurnal Protobiont Vol 7, No 3 (2018)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/protobiont.v7i3.29085

Abstract

Mercury chloride (HgCl2) is one of the heavy metals that are harmful to the environment and can accumulate in aquatic organisms, such as Sucker Mouth Catfish, Pterygoplichtys pardalis. The purpose of this study was to analyze the damage of the hematocrite values and hemoglobin of P. pardalis exposed to mercury chloride. This study used a Randomized Block Design method with 54 male fish and six treatment groups, namely Control (0 ppm); P1 (0.01 ppm); P2 (0.02 ppm); P3 (0.04 ppm); P4 (0.08 ppm); P5 (0.16 ppm). Hematological tests showed a significant difference between treatment and control, while the different hemoglobin values with controls only at a concentration of 0.16 ppm. Mercury chloride causes damage to hematological disorders in P. pardalis
Karakteristik Genus Bakteri Pada Karkas Ayam Broiler Dari Swalayan di Kota Pontianak Diah Wulandari Rousdy, Prianti Rahmawati
Jurnal Protobiont Vol 7, No 3 (2018)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/protobiont.v7i3.29066

Abstract

The availability  of nutrients in chicken carcasses can cause chicken meat to be an excellent medium for the growth of pathogenic and non-pathogenic bacteria. This study aims to determine the characteristics of the bacterial genus in broiler chicken carcasses from supermarkets in Pontianak City. Based on the results of the study found 23 bacterial isolates in broiler chicken carcass samples from supermarkets in Pontianak City, which included members of the Aeromonas, Acetobacter, Alcaligenes, Amphibacillus, Bacillus, Brevibacterium, Camphylobacter, Carnobacterium, Erwinia,  Erysipelothrik, Eubacterium, Hafnia, Kluyvera, Klebsiella, Kurthia, Lactobacillus, Listeria, Proteus, Pseudomonas, Shigella, Sporolactobacillus, Serratia, and  Yersinia.

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