cover
Article Per Year (5 Year)
All
Home Page
OAI Link
Editorial Team
Contact
Reviewer
Google Scholar
Contact Name
Gunawan
Contact Email
gunawan@ulm.ac.id
Phone
+628123432500
Journal Mail Official
bioscientiae@ulm.ac.id
Editorial Address
Program Studi Biologi Gedung I FMIPA Unlam Jl. A. Yani Km 36,0 Banjarbaru Kalimantan Selatan Email: bioscientiae@ulm.ac.id
Location
Kota banjarmasin,
Kalimantan selatan
INDONESIA
Bioscientiae, Jurnal ilmu ilmu Biologi
Published by Universitas Lambung Mangkurat
ISSN : 28081838     EISSN : 28084438     DOI : https://doi.org/10.20527/b.v19i1
Core Subject : Health, Science, Agriculture,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Immunology & microbiology Veterinary
Jurnal Ilmiah BIOSCIENTIAE adalah jurnal ilmiah yang diterbitkan oleh Program Studi Biologi Fakultas MIPA Universitas Lambung Mangkurat untuk mempublikasikan karya ilmiah mahasiswa, dosen, dan peneliti di bidang biologi. Setiap naskah yang diterima redaksi Jurnal Bioscientiae akan ditelaah oleh Mitra bestari dan Anggota Redaksi. Jurnal Bioscientiae menerbitkan paling banyak 2 (dua) review article tiap terbitan. Terbit dua kali setahun, pada bulan Januari dan Juli. Terbit pertama kali tahun 2004.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Pertanian dan Biologi (Lain-Lain)
Articles 154 Documents
 4   5   6   7   8 
ANALISIS KARIOTIPE PISANG MAULI Mailina Yulianty
Bioscientiae Vol 3, No 2 (2006): Bioscientiae Volume 3 No 2
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (54.873 KB) | DOI: 10.20527/b.v3i2.156

Abstract

Pisang Mauli is a famous and delicious banana that grows plenty throughout Kalimantan Selatan. The banana quality should be improved to that of quality commercial fruit in order to allow the fruit accepted in the global market. The efforts of improvement may include genetic manipulation which requires the cytogenetic information of the banana. However, to the knowledge of authors, the cytogenetic information of pisang Mauli of Kalimantan Selatan is not available. Therefore, the objective of this research was to investigate the number and karyotype of pisang Mauli chromosomes, and its original genomes. The chromosomes were stained with 2 % aceto-orcein by squash method. Mitotic cells of pisang Mauli have 22 chromosomes which consist of 7 pair metacentric and 4 pair submetacentric chromosomes. Chromosome number 10 has a satellite at the tip of its short arm. Cytogenetic and morphological data of Pisang Mauli suggest that it belongs to AA genome group and subgroup pisang Mas.
STRUKTUR ANATOMI DAN KERAPATAN SEL SEKRESI SERTA AKTIVITAS ANTIOKSIDAN EKSTRAK ETANOL DARI RIMPANG TEMULAWAK (Curcuma xanthorrhiza Roxb) ASAL KECAMATAN PENGARON KABUPATEN BANJAR KALIMANTAN SELATAN Evi Mintowati Kuntorini; Maria Dewi Astuti; Norma Milina
Bioscientiae Vol 8, No 1 (2011): Bioscientiae Volume 8 No 1
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (391.424 KB) | DOI: 10.20527/b.v8i1.188

Abstract

This study aimed to observe the anatomical structure and density of secretory cells as well as knowing activity of ethanol extract aktioksidan associated with cell density of the rhizome of Curcuma xanthorrhiza secretion originating from Sub Pengaron Banjar regency, South Kalimantan. Making preparations rhizome anatomy carried out by using Free Hand Section, the analysis of antioxidant activity using DPPH (1,1-diphenyl-2-pikrilhidrazil). Observations consisting of rhizome anatomical structure of cells of the epidermis, the cortex, endodermis and the central cylinder. In epidermal cells contained little hair cover, the cortex and central cylinder composed of parenchymal cells, cell secretion and the carrier files. The antioxidant activity of ethanol extract obtained from the calculation rhizome Consentrasion inhibition (IC50) ranged from 17.70 to 55.22 ppm. IC50 value of 17.70 ppm rhizome ethanol extract has antioxidant activity 5 times weaker compared to the control of vitamin C (IC50 3.71 ppm) and 3 times weaker than BHT (IC 50 5.57 ppm). At 55.22 ppm IC50 extract has antioxidant activity 15 times weaker compared to the control of vitamin C and 10 times weaker than the BHT. Secretory cell density relationship with the antioxidant activity in test with linear regression analysis showed that there was no relationship between the density of secretory cells per unit area with antioxidant activity in the rhizome of Curcuma xanthorrhiza.
GAMBARAN STRUKTUR ANATOMIS DAN UJI AKTIVITAS ANTIOKSIDAN DAUN SERTA BATANG Hydroleaspinosa Putri Vidiasari Darsono
Bioscientiae Vol 9, No 2 (2012): Bioscientiae Volume 9 No 2
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (545.929 KB) | DOI: 10.20527/b.v9i2.3876

Abstract

This studyaimed toobserve anatomicalstructure and antioxidant activitiesofleavesand stemsHydroleaspinosa. Anatomical tissues section of leaves and stems wereprepared using paraffin method and analysis of antioxidant activities was done by DPPHmethod (1, 1–difenil–2–pikrilhidrazil). The results showed that the anatomical structureofHydroleaspinosaleavescross sectionconsistsofupperepidermis cells(adaksial)andlowerepidermis cells(abaksial), trichomes, mesophyll that was differentiatedintoabovepalisadeparenchymaandbelow spongyparenchyma, vasculartissues, the strengthenertissuesanddruscrystals. While on thecross sectionofthe stems wereepidermis, cortex,vessels, and pith.There wasairspace between medium stemsand old stems. The resultsofanalytical measurements ofantioxidantactivities onethanolextractofHydroleaspinosaleaves with IC50value 52.735ppm are higher than thestemswithIC50value 68.911ppmbutstill lowerthan the controlof vitaminCandBHT.
Komunitas Kapang Tanah di Lahan Kritis Berkapur DAS Brantas Pada Musim Kemarau Dian Siswanto; Suharjono Suharjono
Bioscientiae Vol 3, No 1 (2006): Bioscientiae Volume 3 No 1
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (110.701 KB) | DOI: 10.20527/b.v3i1.147

Abstract

The lime upland of Brantas River Watershed in East Java Province involve Malang, Blitar, Tulungagung and Trenggalek Regency are dry upland with limestone, low soil organic matter and unproductive. Soil productivity was influenced by microorganism activity that transform soil organic matter and other soil nutrition materials. Soil mold in lime upland of Brantas River Watershed can be used as bioindicator of productivity and soil sustainability. The research aims were to find out soil mold community at dry season in lime upland of The Brantas River Watershed and to know their relation with environmental factors. Chemical and physical parameters observed were soil temperature, sunlight intensity, soil acidity, soil moisture, soil organic matter and water retention capacity, while biological parameters was soil mold abundance.  The result showed that soil mold abundances between groups were significantly different. The range of soil mold abundances in Trenggalek were 7x103-2.4x104 propaguls/gram, Tulungagung were 1.8x103-1.0x104 propaguls/gram, Blitar were 7.8x102-4.6x103 propaguls/gram and Malang were 2.8x102-9.0x103 propaguls/gram. Soil mold abundances were not significantly different between village in Malang Regency contain Pagak Village were 2.27x104 propaguls/gram, in Ngembul Village were 7.91x103 propaguls/gram and Banyuurip Village were 3.32x103 propaguls/gram. Soil mold abundances between regency and between village both were not significantly influenced for chemical physic factors. Predominant soil mold in Trenggalek and Blitar were Penicillium while Mucor were dominant in Tulungagung, Penicillium and Phytophtora were codominant in Malang.
NUTRIEN PEMBATAS DI EAST RIVER, KOREA Aditya Rahman KN
Bioscientiae Vol 7, No 2 (2010): Bioscientiae Volume 7 No 2
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (364.161 KB) | DOI: 10.20527/b.v7i2.179

Abstract

This study presents information on physico-chemical and nutrients that limit the water of East River, Korea. Collected water samples from 16 main streams and 7 branches in MayNovember 2008 were measured for their heavy metal and nutrients concentration. Nutrient enrichment bioassay tests with the use of Nitzschia pungens was also conducted. This threeseason study indicated that the phosphorus was the limiting factor for algal growth.
KERAPATAN DAN KEANEKARAGAMAN NEMATODA TANAH DI LAHAN BEKAS TAMBANG BATUBARA KECAMATAN CEMPAKA, KABUPATEN BANJAR, PROVINSI KALIMANTAN SELATAN Novy Etty Maretnoningrum; Abdul Gafur
Bioscientiae Vol 5, No 1 (2008): Bioscientiae Volume 5 No 1
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (71.678 KB) | DOI: 10.20527/b.v5i1.3590

Abstract

Density and biodiversity of soil nematodes in a discarded coal-mining site in CempakaSubdistrict, Banjar District, South Kalimantan Province, were studied in search for optimumdepth of soil samples taken for nematode community data. Three locations reflecting categories ofconditions were distinguishable in the study area: natural, partially damaged, and damaged. Fromeach location soil samples were taken up to 20 cm depth which were subsequently separated into0-10 and 10-20 cm. Comparisons of soil nematode density and biodiversity were made betweenthe two depth and the three locations. Statistical analyses suggested that natural location had thehighest density of nematodes, followed by the partially damaged and damaged locations. This isparallel to differences among the three conditions in organic-C and pH. However, no significantdifference in nematode density was found between the two depths of soil. Sample-based andindividual-based species accumulation curves showed that more species were found with moresamples and more individuals observed, and upper (0-10 cm) layer has more species than lower(10-20 cm) part of soils. Nevertheless, as the accumulation curves did not reach their asymptotes,more than 10 samples and 600 individuals are required to obtain more accurate informationregarding soil nematode biodiversity in the study area.
PEMBENTUKAN ASAM ORGANIK OLEH ISOLAT BAKTERI ASAM LAKTAT PADA MEDIA EKSTRAK DAGING BUAH DURIAN (Durio zibethinus Murr.) Hasrul Satria Nur
Bioscientiae Vol 2, No 1 (2005): Bioscientiae Volume 2 No 1
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (98.114 KB) | DOI: 10.20527/b.v2i1.138

Abstract

Penelitian ini bertujuan untuk mengkaji pola dan kemampuan dua isolat bakteri asam laktat, Lactobacillus casei dan Lactobacillus fersantum dalam membentuk asam organik menggunakan media buah durian.  Hipotesis yang diajukan adalah (1) kedua isolat mampu membentuk beberapa jenis asam organik, dan (2) pembentukan asam organik oleh kedua isolat menunjukkan pola tertentu. Sebagai media fermentasi digunakan media ekstrak daging buah durian yang diinokulasikan dengan 2 jenis isolat bakteri asam laktat, kemudian diinkubasi selama 0, 2, 4, 6, 8, 10, dan 12 hari fermentasi.  Kadar dan jenis asam yang terbentuk selama fermentasi diukur dengan menggunakan High Performance Liquid  Chromatography (HPLC).  Data yang diperoleh dianalisis ragam dan uji lanjut polinomial ortogonal pada taraf 5%.  Pola pembentukan asam organik didekati dengan analisis regresi. Hasil penelitian menunjukkan bahwa isolat L. casei mampu membentuk asam laktat, asam asetat, asam butirat, dan asam propionat, sedangkan isolat L. fersantum hanya membentuk asam laktat dan asam asetat.  Pembentukan asam laktat oleh L. casei mengikuti pola kuadratik dengan persamaan Y = -0,0103 + 0,1315X – 0099X2, menunjukkan bahwa jumlah asam laktat meningkat pada hari tertentu dan kemudian menurun.  Hubungan kuadratik juga ditunjukkan pada asam butirat (Y = 0,0103 – 0,0025X – 0,0001X2), sedangkan pola pembentukan asam propionat mengikuti pola linear (Y = 0,0211 + 0,0025X)  Pembentukan asam laktat oleh L. fersantum mengikuti pola kuadratik dengan persamaan Y = 0,4145 + 0,0863X – 0,0096X2.  Kedua isolat juga menunjukkan perbedaan pada pola pembentukan asam asetat.  Perbedaan jenis dan kadar asam organik yang terbentuk diduga berhubungan dengan perbedaan jalur fermentasi dari kedua isolat bakteri asam laktat.
KANDUNGAN LOGAM BESI (Fe) DALAM AIR DAN IKAN SEPAT (Trichogaster trichopterus Egen) DI SUNGAI YANG MELEWATI KECAMATAN GAMBUT DAN ALUH ALUH KABUPATEN BANJAR Herlina Wati; Krisdianto Krisdianto; Rozanie Ramli
Bioscientiae Vol 6, No 1 (2009): Bioscientiae Volume 6 No 1
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (335.969 KB) | DOI: 10.20527/b.v6i1.170

Abstract

The aims of this research were to assess contents iron in water and sepat fish at all along surface rivers Kecamatan  Gambut dan Aluh Aluh. Water and fish samples are collected from three station as much three sampling interval two week in Handil Malang, Tambak Sirang and Bunifah Villages. Data Physical and Chemical parameters of rives observed were water temperature, TSS, TDS, pH, DO, BOD and COD. The result of this research showed that average contents iron from water rivers in three station as much 7,40; 2,00; 0,98 mg/l were more than  from water quality standard issued by the government of south Borneo province. Average contents iron in sepat fish  are 0,001; 0,221; 0,001 mg/kg lower than standard quality issud by directorat Gizi.
POTENSI LIMBAH KULIT UDANG SEBAGAI SUMBER NUTRISI BAGI PERTUMBUHAN Metarhizium anisopliae YANG DIUJIKAN PADA NYAMUK Aedes aegypti Nova Anisa’a; Witiyasti Imaningsih; Muhamat Muhamat
Bioscientiae Vol 17, No 1 (2020): BIOSCIENTIAE Volume 17 No. 1
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (444.155 KB) | DOI: 10.20527/b.v17i1.3920

Abstract

Shrimp shell waste is a waste from the shrimp freezing production process. Shrimp shell waste has the potential to be a source of nutrients for the growth and virulence of Metarhizium anisopliae. This study aims to calculate the amount of conidiospores and find out the virulence levels of M. anisopliae grown in PDA media with the addition of nutrient sources (yeast extract, KNO3, and media without additional nutrients). In this study the test insect used was the Aedes aegypti mosquito, which was observed every 24 hours for 96 hours. The results showed that the highest amount of conidiospores and virulences were produced by PDA media with the addition of a 0.25% source of nutrients derived from shrimp shell waste.
Estimasi Karbon Tersimpan dalam Tumbuhan Bundung Besar (Scirpus compressus) dari Rawa Lebak Muhammad Arsyad Ghani; Krisdianto Krisdianto
Bioscientiae Vol 18, No 2 (2021): Bioscientiae Volume 18 No 2
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (231.51 KB) | DOI: 10.20527/b.v18i2.4162

Abstract

The contents of absolute in biomassa or  values of carbon which kept in a wide coalescence is carbon storage.  A valley swamp is a swampland which has influenced by rainwater, either rainwater at local area or around area and headwaters the purpose of this research is to get information about carbon which consist in Bundung Besar (Scirpus compressus).  Determination of the research location will use purposive sampling. The location of plant sampel removal held four location and each location divided into two stations, therefore therewere eight monitoring stations with terrace-space 1x1 m2.  The location of plant sampel is at subdistrict Tungkaran, subdistrict Sungai Tabuk, and subdistrict Bati-Bati. The measurement of carbon in bundung besar used Walkey and Balck method.  The data will analyze with statistic non parametric and the difference of carbon in each station will analyze with cluster method.  The result indicate the measurement of organic carbon in Bundung besar for each station is variably the variably of each station is around 772,651-3042,337 g/m2.  The highest result at station 6 (Tungkaran Village) and the losest at station 2 (Pandahan  Village).

Page 6 of 16 | Total Record : 154

 4   5   6   7   8 

Filter by Year

2004 2026


Reset
Filter By Issues
All Issue Vol 23, No 1 (2026): Bioscientiae Volume 23 No 1 Vol 22, No 1 (2025): Bioscientiae Volume 22 No 1 Vol 21, No 2 (2024): Bioscientiae Volume 21 No 2 Vol 21, No 1 (2024): Bioscientiae Volume 21 No 1 Vol 20, No 2 (2023): Bioscientiae Volume 20 No 2 Vol 20, No 1 (2023): Bioscientiae Volume 20 No 1 Vol 19, No 2 (2022): Bioscientiae Volume 19 No 2 Vol 19, No 1 (2022): Bioscientiae Volume 19 No 1 Vol 18, No 2 (2021): Bioscientiae Volume 18 No 2 Vol 18, No 1 (2021): Bioscientiae Volume 18 No 1 Vol 17, No 2 (2020): BIOSCIENTIAE VOLUME 17 NO. 2 Vol 17, No 1 (2020): BIOSCIENTIAE Volume 17 No. 1 Vol 14, No 1 (2017): Bioscientiae Volume 14 No 1 Vol 9, No 2 (2012): Bioscientiae Volume 9 No 2 Vol 9, No 1 (2012): BIOSCIENTIAE VOLUME 9 NO 1 Vol 8, No 2 (2011): Bioscientiae Volume 8 No 2 Vol 8, No 1 (2011): Bioscientiae Volume 8 No 1 Vol 7, No 2 (2010): Bioscientiae Volume 7 No 2 Vol 6, No 2 (2009): Bioscientiae Volume 6 No 2 Vol 6, No 1 (2009): Bioscientiae Volume 6 No 1 Vol 5, No 1 (2008): Bioscientiae Volume 5 No 1 Vol 4, No 2 (2007): Bioscientiae Volume 4 No 2 Vol 4, No 1 (2007): Bioscientiae Volume 4 No 1 Vol 3, No 2 (2006): Bioscientiae Volume 3 No 2 Vol 3, No 1 (2006): Bioscientiae Volume 3 No 1 Vol 2, No 2 (2005): Bioscientiae Volume 2 No 2 Vol 2, No 1 (2005): Bioscientiae Volume 2 No 1 Vol 1, No 2 (2004): Bioscientiae Volume 1 No 2 Vol 1, No 1 (2004): Bioscientiae Volume 1 No 1 More Issue