cover
Article Per Year (5 Year)
All
Home Page
OAI Link
Editorial Team
Contact
Reviewer
Google Scholar
Contact Name
suranto
Contact Email
editors@smujo.id
Phone
-
Journal Mail Official
editors@smujo.id
Editorial Address
unsjournals@gmail.com
Location
Kota surakarta,
Jawa tengah
INDONESIA
Biodiversitas Journal of Biological Diversity
Published by Universitas Sebelas Maret
ISSN : 1412033X     EISSN : 20854722     DOI : https://doi.org/10.13057/biodiv/d230231
Core Subject : Science, Agriculture,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology
The Biodiversitas Journal was first published in 2000 by the Department of Biology, FMNS, Universitas Sebelas Maret, Surakarta, Indonesia, then in 2006 it was co-published by the Society for Indonesian Biodiversity and that department; since 2017 it was also hosted by Smujo. From 2003-2012 it was accredited by DGHE, Ministry of Education, R.I., since 2014 was indexed by Scopus, where DOAJ and Google Scholar was indexed first.
Arjuna Subject : Biokimia, Genetika dan Biologi Molekuler - Biokimia, Genetika dan Biologi Molekuler (Lain-Lain)
Articles 10 Documents
 1 
Search results for , issue "vol. 10 no. 3 (2009)" : 10 Documents clear
Isolation and Cloning of cDNA of Gene Encoding for Metallothionein Type 2 from Soybean [Glycine max (L.) (Merrill)] cv. Slamet SUHARSONO SUHARSONO; YASSIER ANWAR; UTUT WIDYASTUTI
Biodiversitas Journal of Biological Diversity Vol. 10 No. 3 (2009)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d100301

Abstract

Metallothionein has an important role in the detoxification of metal ions. It has a low molecular weight and contains cysteine-rich residue. The objective of this research is to isolate and clone the cDNA of gene encoding for metallothionein from soybean [Glycine max (L.) (Merrill)] cv Slamet (GmMt2). We had successfully isolated total RNA by reverse transcription and synthesized total cDNA from total RNA as template. cDNA of GmMt2 had been isolated from total cDNA by PCR. It was successfully inserted into pGEM-T Easy plasmid, and the recombinant plasmids were introduced into Escherichia coli strain DH5α. Sequence analysis by using T7 and SP6 primers showed that the length of PCR-isolated fragment was 257 bp containing 246 bp completed sequence of Mt2 cDNA encoding for 81 amino acids. Enzyme restriction analysis showed that GmMt2 did not contain any restriction sites found in the multi cloning sites of pGEM-T easy. Nucleotide and amino acid alignment analysis using BLAST program showed that GmMt2 was similar with completed cDNA of AtMt2A from Arabidopsis thaliana (L.) Heynh. Amino acid sequence analysis showed that the motifs of Cys sequence of GmMT2 are Cys-Cys, Cys-X-Cys, and Cys-X-X-Cys.Key words: soybean, metallothionein, cDNA, isolation, cloning, cysteine.
Some Notes on Biological Aspects of Captive Javan Warty Pig (Sus verrucosus) GONO SEMIADI; RADEN TAUFIQ PURNA NUGRAHA
Biodiversitas Journal of Biological Diversity Vol. 10 No. 3 (2009)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d100304

Abstract

The Javan warty pig (Sus verrucosus) is an endemic pig to Java and Bawean Islands, while population on Madura Island is thought to be extinct. The problem in establishing ex-situ captive breeding is the lack of information on biology or physiology. A study on these aspects was conducted in 16 Javan warty pigs and 2 cadavers in Surabaya Zoo, Surabaya. Birth profile was evaluated and blood collections were conducted, as well as analysis on spermatozoa morphology. Data showed that blood parameters were not different among the age groups (juvenile and adult) or sex and within the range of Sus scrofa. Extreme values were only obtained from the palette with the female reaching 14.5 x 103/mm3, while adult male and juvenile pigs were 58-75 x 103/mm3. Diameter of both testicles with skin intake was 56.42 mm, with the length of left testicle being 83.29 mm and right testicle 78.88 mm. Javan warty pig spermatozoa had longer size for the head and tail lengths compared to average pigs sperms. Litter size was between two to four, with the average of 2.75 litters (SD 0.98). Low litter size in this species is something that has to be concerned from the conservation point of view, therefore a captive breeding population program needs to be considered.Key words: Javan warty pig, Sus verrucosus, blood parameters, sperm
The Effect of Mulching Technology to Enhance the Diversity of Soil Macroinvertebrates in Sengon-based Agroforestry Systems SUGIYARTO SUGIYARTO
Biodiversitas Journal of Biological Diversity Vol. 10 No. 3 (2009)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d100305

Abstract

Soil macroinvertebrate are strongly influenced by environmental factors. The change of agronomic technology may affect their role in maintaining soil fertility and crop production. The aim of this study was to know the effect of technology of mulching to enhance diversity of soil macroinvertebrate in sengon-based agroforestry system. Field experiment was arranged in randomized block design with treatment i.e. with and without organic matter mulching. Sweet potato used as tested intercrop. Collection of soil macroinvertebrate was carried out using a hand sorting and pit-fall trap methods. Result of the study showed that application of maize residue as mulch enhanced diversity index of surface and deep soil macroinvertebrate, i.e: 0.215 and 0.214 (by 44% and 73% respectively compared no mulching). Organic mulching technology can support diversity of beneficial soil macroinvertebrates.Key words: agroforestry, soil macroinvertebrates, sengon (Paraserianthes falcataria), mulching.
Grazing Habitat of the Rusa Deer (Cervus timorensis) in the Upland Kebar, Manokwari FREDDY PATTISELANNO; AGUSTINA YOHANA SETYARINI AROBAYA
Biodiversitas Journal of Biological Diversity Vol. 10 No. 3 (2009)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d100306

Abstract

The general objective of the study was to provide current information on grassland communities as deer habitat and itsfuture development plan for a sustainable forage management in upland Kebar, Papua. Quantitative estimation of forage production was carried out by measuring a biomass harvest in fresh weight bases, while occasional observations on ranging deer were done within habitat range with the aid of 7x50 binoculars verified by actual visitation of grazed area. The study indicated Kebar, as the only grazing area of deer varies in low layer vegetation composition that comprised of eleven grass species and five legume species. Imperata cylindrica, Paspalum conjugatum, Themeda arguens, Melinis minutiflora and Cyperus rotundus were identified as food plant of deer in Kebar. Among these species T. arguens, M. minutiflora, C. rotundus and I. cylindrica were the most preferred species consumed by deer. The biomass harvest (species productivity) was 30.36 kg/ha fresh weight, while deer food productivity in the grassland was slightly lower (26.70 kg/ha) than total productivity of the grassland. The major drainage area is Kasi River, but two other rivers across this valley (Api River, Apriri River) are also supply water to the swampy area.Key words: grazing, habitat, Rusa, Kebar, Manokwari.
Correlations between Degree of Petal Fusion, Leaf Size and Fruit Size: A Case in Syzygium (Myrtaceae) PUDJI WIDODO; ALEX HARTANA; TATIK CHIKMAWATI
Biodiversitas Journal of Biological Diversity Vol. 10 No. 3 (2009)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d100303

Abstract

Syzygium is one of large genera of the flowering plants. In order to simplify the identification, a classification is required, e.g. based on degree of petal fusion, leaf size and fruit size. Due to variations of vegetative and generative characters, a correlation analysis was carried out. The aim of this research is to know the correlation between degree of petal fusion, leaf length and fruit diameter. The result of this research showed that there is positive correlation between those three variables. The increase of leaf size will increase fruit size and petal lobe depth.Key words: Syzygium, petal fusion, free, intermediate, fused petal, leaf, fruit size.
Population Dynamics of Banteng, Buffalo and Deer in Bekol Savannah, Baluran National Park SUHADI SUHADI
Biodiversitas Journal of Biological Diversity Vol. 10 No. 3 (2009)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d100307

Abstract

Baluran National Park give contribution at regional development to draw tourist and fascination provided is savannah in area. Savannah circumstance, forest, landscape, climate, vegetation and wild animal is represent experienced attraction. Research method use population dynamics perception of banteng, buffalo and deer in savannah of Bekol year 2004 and year 2005 as primary data, while secondary data year population dynamics 2003, 2004, and year 2005 outside savannah of Bekol, year population dynamics 2003 in savannah of Bekol. Secondary data obtained from daily report of Controller ecosystem Forest Worker animal discovery Baluran National Park from Section Bekol. Research location of outside savannah Bekol were Balanan, Perengan, Bitakol, Karangtekok, Pandean, Pondok jaran, Bama, Curah uling, Gunung Montor, Lempuyang, Bilik, Batangan, Labuhan Merak, Kramat, Semiang, Sirokoh, Lemah bang, Gunung Krasak, and Glengseran. The populations of banteng and buffalo in the savannah were unstable compared to the populations of them outside Bekol savannah. The populations of banteng and buffalo in Bekol savannah decreased, whereas the populations of them outside the Bekol savannah increased. The population of deer in Bekol savannah in 2004 was better than population of 2003, 2005, and 2006, whereas the population of deer outside Bekol savannah in 2006 increase significantly. The populations of banteng, buffalo, and deer decreased from year to year, in which the reductions of banteng and buffalo populations were obviously significant.Key words: banteng, buffalo, deer, Bekol savannah, Baluran National Park.
Characterization and Purification a Specific Xylanase Showing Arabinofuranosidase Activity from Streptomyces spp. 234P-16 ANJA MERYANDINI; TRIO HENDARWIN; FAHRRUROZI FAHRRUROZI; ALINA AKHDIYA; DEDEN SAPRUDIN; YULIN LESTARI
Biodiversitas Journal of Biological Diversity Vol. 10 No. 3 (2009)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d100302

Abstract

Streptomyces spp 234P-16 producing xylanase was isolated from soil sample from Padang, West Sumatra, Indonesia. Crude enzyme (produced by centrifuging the culture at 14000 rpm for about 5 minutes) and purified xylanase have an optimum condition at pH 5 and 90oC. Crude xylanase have half life time of 4 hours, whereas purified xylanase have half life time of 2.5 hours at 90oC. The molecular mass of purified xylanase was determined to be 42.4 kDa. The Arabinofuranosidase have a Km and Vmax value of 1.98 mg/mL and 523 μmol/minute/mg, respectivelyKey words: xylanase, xylooligosaccharide, arabinofuranosidase, Streptomyces.
Ethnobotanical study on the Genus Pandanus L. f. in certain areas in Java, Indonesia WARDAH WARDAH; FRANCISCA MURTI SETYOWATI
Biodiversitas Journal of Biological Diversity Vol. 10 No. 3 (2009)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d100308

Abstract

There were two species of Pandanus recorded in Java, Pandanus amaryllifolius Roxb. and Pandanus tectorius Sol. The leaf of P. tectorius is commonly harvested as source of handicraft materials, while P. amaryllifolius is for culinary aromatic purposes only. The pandan kunyit (P. tectorius Sol.) in Bangkalan and pandan jeksi (P. tectorius Sol. var. samak Werb.) in Kebumen (Central Java) are the best resource for plaiting industry. Prospect of Pandanus plaiting can rise the income of farmers in the village and rise foreign exchange depend on how to fulfill the best pandan and its processing. It is hoped the good relation between farmers and government to sustain and develop the pandan production.Key words: ethnobotany, Pandanus, uses, Java.
Extraction of Coconut Oil (Cocos nucifera L.) through Fermentation System RINI HANDAYANI; JOKO SULISTYO; RITA DWI RAHAYU
Biodiversitas Journal of Biological Diversity Vol. 10 No. 3 (2009)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d100309

Abstract

Coconut oil (Cocos nucifera L.) has a unique role in the diet as an important physiologically functional food. The health andnutritional benefits that can be derived from consuming coconut oil have been recognized in many parts of the world for centuries. There are few techniques for coconut oil extraction, such as physical, chemical, and fermentation or enzymaticprocesses using microbial inoculum as enzymatic starter. Starter with different concentration (1.0; 2.5; 5.0; and 10%) of microbial strains were added into coconut cream and allowed to be fermented for over night. The extracted oil was analyzed for further experiment, especially on its antibacterial activity. The maximum yield of 27.2% was achieved by adding 5.0% starter. Water content, acid value, FFA, and peroxide value of the fermented coconut oil were 0.3%, 0.45%, 0.22% and 2.54% respectively. A gas chromatogram showed that this fermented oil contained high lauric acid (46.82%), and 6.01% caprylic, 7.5% capric, 17.02% miristic, 7.21% palmitic, 3.11% palmitoleic, 5.41% stearic, and 1.3% linoleic acid, respectively. An inhibitory effect of such kind coconut oil which contains potential fatty acid against bacterial growth was further examined. It was found that this edible oil exhibited antibacterial activity to inhibit the growth of Bacillus subtilis,Escherichia coli, Pseudomonas fluorescence, Bacillus cereus and Salmonella; however it showed slightly inhibitory effect when it was exposed to Bacillus cereus and Escherichia coli.Key words: coconut oil, inoculum, fermentation, lauric acid, antibacterial
Potency of Lobak Leaves (Raphanus sativus L. var. hortensis Back) as Anticancer and Antimicrobial Candidates RITA RAKHMAWATI; ENDANG ANGGARWULAN; ESTU RETNANINGTYAS
Biodiversitas Journal of Biological Diversity Vol. 10 No. 3 (2009)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d100310

Abstract

One of vegetables can preventive cancer and have been used traditionally to cure infection, such as lobak (Raphanus sativus L.). Ineffectiveness antibiotics against microbial infections were still problem until now. Types of antibiotics and anticancer agents from natural resources should be explored and developed. This study was aimed to know toxicity effect and antimicrobial activity of active fractions from lobak leaves. Toxicity study was conducted using Brine Shrimp LethalityTest (BST). Samples were prepared at the concentration of 100, 500, and 1000μg/mL. Antibacterial study against Staphylococcus aureus was conducted using agar-well diffusion method at concentration 30, 40, 50, 60, 70, 80, 100%. Ethyl acetate fraction from methanol extract is the most active that had larger clear zone in S. aureus culture (10,64 mm) and insoluble ethyl acetate fraction from methanol extract is the most active against A. salina (84% death A. salina at 100 μg/mL). Bioactive compounds at active fraction were identified to contain polar compounds.Key words: Raphanus sativus L., BST, Staphylococcus aureus, active fraction

Page 1 of 1 | Total Record : 10

 1 

Filter by Year

2009 2009


Reset
Filter By Issues
All Issue Vol. 27 No. 8 (2026) Vol. 27 No. 7 (2026) Vol. 27 No. 6 (2026) Vol. 27 No. 5 (2026) Vol. 27 No. 4 (2026) Vol. 27 No. 3 (2026) Vol. 27 No. 2 (2026) Vol. 27 No. 1 (2026) Vol. 26 No. 12 (2025) Vol. 26 No. 11 (2025) Vol. 26 No. 10 (2025) Vol. 26 No. 9 (2025) Vol. 26 No. 8 (2025) Vol. 26 No. 7 (2025) Vol. 26 No. 6 (2025) Vol. 26 No. 5 (2025) Vol. 26 No. 4 (2025) Vol. 26 No. 3 (2025) Vol. 26 No. 2 (2025) Vol. 26 No. 1 (2025) Vol. 25 No. 12 (2024) Vol. 25 No. 11 (2024) Vol. 25 No. 10 (2024) Vol. 25 No. 9 (2024) Vol. 25 No. 8 (2024) Vol. 25 No. 7 (2024) Vol. 25 No. 6 (2024) Vol. 25 No. 5 (2024) Vol. 25 No. 4 (2024) Vol. 25 No. 3 (2024) Vol. 25 No. 2 (2024) Vol. 25 No. 1 (2024) Vol. 24 No. 12 (2023) Vol. 24 No. 11 (2023) Vol. 24 No. 10 (2023) Vol. 24 No. 9 (2023) Vol. 24 No. 8 (2023) Vol. 24 No. 7 (2023) Vol. 24 No. 6 (2023) Vol. 24 No. 5 (2023) Vol. 24 No. 4 (2023) Vol. 24 No. 3 (2023) Vol. 24 No. 2 (2023) Vol. 24 No. 1 (2023) Vol. 23 No. 12 (2022) Vol. 23 No. 11 (2022) Vol. 23 No. 10 (2022) Vol. 23 No. 9 (2022) Vol. 23 No. 8 (2022) Vol. 23 No. 7 (2022) Vol. 23 No. 6 (2022) Vol. 23 No. 5 (2022) Vol. 23 No. 4 (2022) Vol. 23 No. 3 (2022) Vol. 23 No. 2 (2022) Vol. 23 No. 1 (2022) Vol. 22 No. 12 (2021) Vol. 22 No. 11 (2021) Vol. 22 No. 10 (2021) Vol. 22 No. 9 (2021) Vol. 22 No. 8 (2021) Vol. 22 No. 7 (2021) Vol. 22 No. 6 (2021) Vol. 22 No. 5 (2021) Vol. 22 No. 4 (2021) Vol. 22 No. 3 (2021) Vol. 22 No. 2 (2021) Vol. 22 No. 1 (2021) Vol. 21 No. 12 (2020) Vol. 21 No. 11 (2020) Vol. 21 No. 10 (2020) Vol. 21 No. 9 (2020) Vol. 21 No. 8 (2020) Vol. 21 No. 7 (2020) Vol. 21 No. 6 (2020) Vol. 21 No. 5 (2020) Vol. 21 No. 4 (2020) Vol. 21 No. 3 (2020) Vol. 21 No. 2 (2020) Vol. 21 No. 1 (2020) Vol. 20 No. 12 (2019) Vol. 20 No. 11 (2019) Vol. 20 No. 10 (2019) Vol. 20 No. 9 (2019) Vol. 20 No. 8 (2019) Vol. 20 No. 7 (2019) Vol. 20 No. 6 (2019) Vol. 20 No. 5 (2019) Vol. 20 No. 4 (2019) Vol. 20 No. 3 (2019) Vol. 20 No. 2 (2019) Vol. 20 No. 1 (2019) Vol. 19 No. 6 (2018) Vol. 19 No. 5 (2018) Vol. 19 No. 4 (2018) Vol. 19 No. 3 (2018) Vol. 19 No. 2 (2018) Vol. 19 No. 1 (2018) Vol. 18 No. 4 (2017) Vol. 18 No. 3 (2017) Vol. 18 No. 2 (2017) Vol. 18 No. 1 (2017) Vol. 17 No. 2 (2016) Vol. 17 No. 1 (2016) Vol. 16 No. 2 (2015) Vol. 16 No. 1 (2015) Vol. 15 No. 2 (2014) Vol. 15 No. 1 (2014) Vol. 14 No. 2 (2013) Vol. 14 No. 1 (2013) Vol. 13 No. 4 (2012) Vol. 13 No. 3 (2012) Vol. 13 No. 2 (2012) Vol. 13 No. 1 (2012) Vol. 12 No. 4 (2011) Vol. 12 No. 3 (2011) Vol. 12 No. 2 (2011) Vol. 12 No. 1 (2011) Vol. 11 No. 4 (2010) Vol. 11 No. 3 (2010) Vol. 11 No. 2 (2010) Vol. 11 No. 1 (2010) Vol. 10 No. 4 (2009) Vol. 10 No. 3 (2009) Vol. 10 No. 2 (2009) Vol. 10 No. 1 (2009) Vol. 9 No. 4 (2008) Vol. 9 No. 3 (2008) Vol. 9 No. 2 (2008) Vol. 9 No. 1 (2008) Vol. 8 No. 4 (2007) Vol. 8 No. 3 (2007) Vol. 8 No. 2 (2007) Vol. 8 No. 1 (2007) Vol. 7 No. 4 (2006) Vol. 7 No. 3 (2006) Vol. 7 No. 2 (2006) Vol. 7 No. 1 (2006) Vol. 6 No. 4 (2005) Vol. 6 No. 3 (2005) Vol. 6 No. 2 (2005) Vol. 6 No. 1 (2005) Vol. 5 No. 2 (2004) Vol. 5 No. 1 (2004) Vol. 4 No. 2 (2003) Vol. 4 No. 1 (2003) Vol. 3 No. 2 (2002) Vol. 3 No. 1 (2002) Vol. 2 No. 2 (2001) Vol. 2 No. 1 (2001) Vol. 1 No. 2 (2000) Vol. 1 No. 1 (2000) More Issue