cover
Article Per Year (5 Year)
All
Home Page
OAI Link
Editorial Team
Contact
Reviewer
Google Scholar
Contact Name
-
Contact Email
-
Phone
-
Journal Mail Official
-
Editorial Address
-
Location
Kab. banyumas,
Jawa tengah
INDONESIA
Majalah Ilmiah Biologi BIOSFERA: A Scientific Journal
Published by Universitas Jenderal Soedirman
ISSN : 08531629     EISSN : 08531629     DOI : -
Core Subject : Science, Agriculture, Social,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Environmental Science
Majalah Ilmiah Biologi Biosfera : A Scientific Journal merupakan peer reviewed jurnal yang diterbitkan oleh Fakultas Biologi Universitas Jenderal Soedirman. Media ini mewadahi hasil-hasil penelitian di bidang biologi tropika yang terbit tiga kali setahun (Januari, Mei, September).
Arjuna Subject : -
Articles 342 Documents
 28   29   30   31   32 
Identifikasi Keanekaragaman Polen Tanaman Sumber Pakan Lebah pada Madu Lokal dari 5 Desa di Kabupaten Boyolali Nurul Hidayati; Sri Widodo Agung Suedy; Sri Darmanti
Majalah Ilmiah Biologi BIOSFERA: A Scientific Journal Vol 37, No 1 (2020)
Publisher : Fakultas Biologi | Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.mib.2020.37.1.1073

Abstract

Honey is a natural sugar produced by bees from the nectar of plants or secretions of living parts of plants or excrtions of plant sucking insects on the living parts of plants. Pollen is an important component contained in honey, as a source of protein for bees. The This study aims to determine the diversity of pollen which is a source of bee feed, and knowing the type of honey based on the type and frequency of pollen in honey in 5 villages in Boyolali Regency. The method used for the pollen analysis is acetolysis. The quantitative data of pollen analysis using Excel Software. The results showed the diversity of plant pollen in honey from 5 village in Boyolali is 52 taxa, and the type of honey based on the frequency and types of pollen varies, the village Cerme and Cepogo honey is multifloral honey, Kiringan and Pager Village honey including monofloral honey, and Kemiri Village honey is bifloral honey.
Screening Tumbuhan Alternatif Penghasil Xanthorrhizol Menggunakan Pendekatan In-Silico Berdasarkan Marker MatK Diardy Shauman Rachmatan; Topik Hidayat
Majalah Ilmiah Biologi BIOSFERA: A Scientific Journal Vol 37, No 1 (2020)
Publisher : Fakultas Biologi | Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.mib.2020.37.1.995

Abstract

Xanthorrhizol is a compound that has many uses such as anticancer, antimicrobial, anti-inflammatory, antioxidant, antihyperglycemic, antihypertensive, etc. However, this xanthorrhizol is only found in javanese turmeric (Curcuma zanthorrhiza) where this species only grows well in Indonesia. MatK from the GeneBank NCBI is used to find plants that are closely related to Curcuma zanthorrhiza. Multiple sequence alignment was done using ClustalX 1.83, and phylogenetic analysis was done using PAUP 4.0. The results of the reconstruction of the phylogenetic tree showed that white turmeric (Curcuma zedoaria) was the closest plant related to Curcuma zanthorrhiza. Curcuma zedoaria is a plant commonly found in tropical countries, such as India, Japan and Thailand. In Indonesia Curcuma zedoaria is known as Temu Putih. It is known that the chemical content of Temu Putih rhizome consists of curcuminoids, essential oils, and polysaccharides. Curcuminoid includes: curcumin, demethoxycurcumin, bisdemetoksikurkumin and 1,7-bis (4-hydroxyphenyl) -1,4,6-heptatrien-3-on.  Curcuma zedoaria has rich essential oils: starch, curcumin, arabin, gums, etc. There is also more than ten sesquiterpene from Rhizome of Curcuma zedoaria such as furanodiene, furanodienone, zedorone, curzerenone, curzeone, germacrone, 13-hydroxy germacrone, dihydro-curdione, curcumenone and zedoaronediol. Based on that Curcuma zedoaria doesn’t produce xanthorrhizol naturally, but Curcuma zedoaria has a bioactive substance such as sesquiterpene and its closely related to Curcuma zanthorrhiza, genetic engineering can probably be used to produce xanthorrhizol.
Perbaikan Histopatologi Pankreas Tikus Hiperglikemia setelah Pemberian Ekstrak Etanol Kulit Batang Pakoba (Syzygium luzonense (Merr.) Merr.) Mario Walean; Rostina Melpin; Mervina Rondonuwu; Kinzie Feliciano Pinontoan
Majalah Ilmiah Biologi BIOSFERA: A Scientific Journal Vol 37, No 1 (2020)
Publisher : Fakultas Biologi | Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.mib.2020.37.1.1210

Abstract

Pakoba as an endemic plant in North Sulawesi has ethnomedical benefits in treating diabetes. The purpose of this study was to determine the histopathological of pancreatic hyperglycemic rats induced by alloxan by the administration of pakoba stem bark ethanol extract (PSBEE). Rats with an average weight of 150-200 gr were divided into 5 treatment groups. Group I as a normal control without alloxan administration then group II alloxan control, group III were treated with glibenclamide 5 mg/kgbw, groups IV and V were treated with PSBEE 150 and 300 mg/kgbw oral gavage. Phytochemical screening results of PSBEE contain a lot of alkaloids, flavonoids, and tannins. A dose of 300 mg/kgbw PSBEE is better in repair pancreatic cells in hyperglycemia rats compared with a dose of 150 mg/kgbw. There needs further research to know the antioxidant activity, the mechanism of the active compound content of the pakoba stem bark as an antihyperglycemic.
Analisis Vegetasi Pulau-Pulau Kecil di Kecamatan Sekotong, Kabupaten Lombok Barat, Nusa Tenggara Barat Fahmi Hidayat; Nirmala Ayu Aryanti
Majalah Ilmiah Biologi BIOSFERA: A Scientific Journal Vol 37, No 1 (2020)
Publisher : Fakultas Biologi | Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (714.967 KB) | DOI: 10.20884/1.mib.2020.37.1.1029

Abstract

The rise of tourism development has increased the exploitation of natural resources and the increasing pressure on the environment on small island groups in West Nusa Tenggara, some of which are Gili Nanggu, Gili Sudak, and Gili Tangkong. The lack of attention to natural resources environmental preservation of small islands that are vulnerable to environmental changes, the purpose of the study was to determine the structure, species abundance, and differences in vegetation conditions on these islands. The technique used in vegetation analysis was a purposive sampling method, with a sampling intensity of 5% of each island area. The data obtained in the form of frequency, density, dominance, diversity index, index of important values (IVI), index of evenness, and wealth index, as well as a comparison test. On these islands were found 22 plant species belong to 13 families. The diversity index (H’) of vegetation types in Gili Nanggu, Gili Sudak and Gili Tangkong showed low to moderate categories. Species richness (R1) show a low category. Evenness (E) shows high, medium to low. According to a different test, there was no significant difference between the vegetation conditions in Gili Nanggu, Gili Sudak and Gili Tangkong.
Karakterisasi, Aktivitas Antioksidan dan Komponen Bioaktif Bulu Babi (Diadema savignyi) dari Perairan Pantai Trikora Tiga Pulau Bintan Azwin Apriandi; Raja Marwita Sari Putri; Irvan Tanjung
Majalah Ilmiah Biologi BIOSFERA: A Scientific Journal Vol 37, No 1 (2020)
Publisher : Fakultas Biologi | Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.mib.2020.37.1.768

Abstract

Sea urchin is one type of aquatic biota that comes from echinoderms phylum. Biota is very abundant along the beach Trikora Bintan Island. This study aims to characterize and analyze the antioxidant activity and bioactive components contained in the crude extract of hexan and methanol sea urchins. Based on the results of this study, this biota has yield shell, thorn, viscera and gonad that is 42.62%, 18.07%, 27.31% and 12%. The result of extract of crude extract of intact fur with methanol (UMeOH), whole with hexan (UHx), gonad with methanol (GMeOH) and gonad with hexan (GHx) obtained yield of 2.37%, 3.19%, 9.87% and 6.06%. result of bioactive component analysis got 5 kinds of bioactive among them alkaloid, steroid, flavonoid, saponin and phenol hidroquinon. Analysis of antioxidant activity of crude extract of pig bristle with DPPH method obtained results for UMeOH, UHx, GMeOH and GHx is 3003 ppm, 3508 ppm, 1485 ppm dan 1420 ppm.
Kadar Flavonoid, Senyawa Biomarker Antikanker pada Tumbuhan Famili Asteraceae dari Daerah Kopeng Kabupaten Semarang Indonesia Elizabeth Betty Elok Kristiani; Sri Kasmiyati
Majalah Ilmiah Biologi BIOSFERA: A Scientific Journal Vol 37, No 1 (2020)
Publisher : Fakultas Biologi | Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (748.245 KB) | DOI: 10.20884/1.mib.2020.37.1.1058

Abstract

The Asteraceae family plants are reported to have various abilities as drugs. Artemisia belongs to the Asteraceae family has been used as a drug for malaria, and recent developments have been studied for its ability as anticancer agents. Cosmos caudatus, a member of the Asteraceae family that believed by many people for its ability to heal cancer. The aims of this study were to determine the content of quercetin, kaempferol, and artemisinin which is an anticancer biomarker compound in A. annua, A. vulgaris Linn., A. chinese Berg ex Poljakov, and Cosmos caudatus Kunth which grow in Kopeng blood, Semarang Regency, Province Central Java. The plant samples were dried and mashed up. The content of biomarker compounds was determined using using High Performance Liquid Chromatography (HPLC). The artemisinin levels in A. annua, A. vulgaris Linn., A. cina Berg Poljakov, and Cosmos caudatus Kunth were 0.2800; 0.3000; 0.1700; and 0.0300% respectively. The kaempferol was detected in the three Artemisia were 0.2987; 0.0013; and 0.0074%. In all four plants, quercetin was only detected in A. annua.
Produktivitas Panen Propolis Mentah Lebah Trigona itama Cockerell (Hymenoptera: Apidae) Menggunakan Propolis Trap dan Manipulasi Lingkungan di Riau Avry Pribadi
Majalah Ilmiah Biologi BIOSFERA: A Scientific Journal Vol 37, No 2 (2020)
Publisher : Fakultas Biologi | Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (506.929 KB) | DOI: 10.20884/1.mib.2020.37.2.1045

Abstract

Trigona itama is one species of stingless honeybees that produce more propolis than genus Apis and commonly practiced in Riau. Nowadays, the value of raw propolis is very expensive. However, techniques and methods to obtain propolis from T. itama`s were usually conducted by destroying nests that resulted in declining development and caused absconding. The objectives of this study were (1) to know the effectivity of propolis trap on T. itama box hive and (2) to examine the best manipulation technique of vegetation rotations of nectareous, pollen, and resin plants to stimulate the formation of raw propolis. Factorial Randomized Completly Design with two factors (the type of box and nectareous plant rotation schedule) was used as experimental design. Results showed that there was no significant interaction between the rotation techniques of nectareous plants and the type of propolis traps on raw propolis production. Also, by using strimin wire either on the side or on the top of box hive as propolis trap had significant value (37.20 ± 1.38 gram and 34.97±0.80 gram respectively) compared to plastic mica either on the side or top side (14.77 ± 0.16 and 12.80 ± 0.64 gram respectively). Yet, there is no significant effect of nectareous plants` (Shorea sp.) duration on the production of raw propolis.
Biodiversitas Vegetasi Mangrove di Kecamatan Concong Kabupaten Indragiri Hilir Provinsi Riau Wirdati Irma; Any Tri Atmaja; Muh. Aris Marfa’i
Majalah Ilmiah Biologi BIOSFERA: A Scientific Journal Vol 37, No 2 (2020)
Publisher : Fakultas Biologi | Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (664.072 KB) | DOI: 10.20884/1.mib.2020.37.2.1200

Abstract

Mangrove ecosystems have a vital role in environmental sustainability, especially in coastal areas. It is necessary to calculate the biodiversity of mangrove vegetation in Concong District, Indragiri Hilir Regency. The aim is to find out the types and levels of biodiversity of mangrove vegetation in Concong District, Indragiri Hilir Regency, Riau Province. The method used in the survey is the transect plot. The research sample was taken from 5 (five) villages and 1 (one) village in Concong District. Each village and village were made of 2 transects. Each transect is made of 3 plots. The plot size used is 20x20 meters at the tree level. The total number of plots was 36 plots. Data were analyzed using the Biodiversity Index using the Shannon Winner formula. The results obtained 14 types of mangrove vegetation into six families, namely Avicenniaceae, Rhizophoraceae, Euphorbiaceae, Arecaceae, Sonneratiaceae, and Meliaceae. Six species out of the 14 total species found in Concong District are dominated by the Rhizophotaceae family. The biodiversity index value obtained from the distribution of mangrove vegetation in five villages and one kelurahan is 2.03. The resulting biodiversity index value indicates the level of biodiversity of mangrove vegetation in Concong District is in the medium category. This condition is possible because there has been damage and exploitation of mangrove vegetation continuously without proper management.
Keanekaragaman Jenis Ikan di Danau Teluk Rasau, Pedamaran Kabupaten Ogan Komering Ilir Provinsi Sumatera Selatan Mohammad Rasyid Ridho; Enggar Patriono
Majalah Ilmiah Biologi BIOSFERA: A Scientific Journal Vol 37, No 2 (2020)
Publisher : Fakultas Biologi | Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.mib.2020.37.2.1047

Abstract

The research about Fish Diversity in Teluk Rasau Lake, Pedamaran Ogan Komering Ilir Regency South Sumatera Province conducted in July 2014 and February 2015. The aim of this study were to analyzed diversity and abundance of fish at that area. Samples collected by using purposive sampling method. Result of the study in July 2014 and February 2015 were 18 fish species with diversity index (H’) were 2.81 and 2.91, respectively. Meanwhile, fish diversity and fish abundance in July 2014 were greater than February 2015 which were 99.9% and 763 individu, 99.5% and 120 individu, respectively. 
Keragaman Kupu-kupu Pemakan Buah Busuk di Perbatasan Zona Rehabilitasi Taman Nasional Gunung Ciremai Kecamatan Cigugur, Kuningan Trisno Haryanto; Imam Widhiono; Bambang Heru Budianto
Majalah Ilmiah Biologi BIOSFERA: A Scientific Journal Vol 37, No 2 (2020)
Publisher : Fakultas Biologi | Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (646.724 KB) | DOI: 10.20884/1.mib.2020.37.2.1116

Abstract

Butterflies can be classified based on their feed sources into a nectar-feeding and frugivorous butterfly. Frugiforus butterflies are very sensitive to environmental changes. Furthermore, they are easy to be observed by using a simple sampling method. The research on the diversity of frugivorous butterflies was carried out in the rehabilitation zone of the Ciremai Mountain National Park (TNGC) Region Cigugur, Kuningan. The purpose of this study was to obtain information about the diversity of frugivorous butterflies in the rehabilitation zone of TNGC Region Cigugur, Kuningan, as an indicator of land fragmentation and improve the management of TNGC in the use of natural resources, especially for research activities. Butterflies were sampled using a survey method with purposive sampling using bait traps with rotten bananas as bait. Research locations were in the frontier of the rehabilitation area, Cigugur, Kuningan, West Java, perpendicular to the forest frontier along 200 m, which is at a distance of 0-50 m, 50-100 m, 100-150 m, and 150-200 m. The results showed that the diversity of frugivorous butterfly was relatively high with the discovery of 11 types of butterflies from 1 family Nymphalidae.

Page 30 of 35 | Total Record : 342

 28   29   30   31   32 

Filter by Year

2005 2023


Reset
Filter By Issues
All Issue Vol 40, No 3 (2023) Vol 39, No 3 (2022) Vol 39, No 1 (2022) Vol 38, No 3 (2021) Vol 38, No 2 (2021) Vol 38, No 1 (2021) Vol 37, No 3 (2020) Vol 37, No 2 (2020) Vol 37, No 1 (2020) Vol 36, No 3 (2019) Vol 36, No 2 (2019) Vol 36, No 1 (2019) Vol 35, No 3 (2018) Vol 35, No 2 (2018) Vol 35, No 1 (2018) Vol 34, No 3 (2017) Vol 34, No 2 (2017) Vol 34, No 1 (2017) Vol 33, No 3 (2016) Vol 33, No 2 (2016) Vol 33, No 1 (2016) Vol 32, No 3 (2015) Vol 32, No 2 (2015) Vol 32, No 1 (2015) Vol 31, No 3 (2014) Vol 31, No 2 (2014) Vol 31, No 1 (2014) Vol 30, No 3 (2013) Vol 30, No 2 (2013) Vol 30, No 1 (2013) Vol 29, No 3 (2012) Vol 29, No 2 (2012) Vol 29, No 1 (2012) Vol 28, No 3 (2011) Vol 28, No 2 (2011) Vol 28, No 1 (2011) Vol 27, No 3 (2010) Vol 27, No 2 (2010) Vol 27, No 1 (2010) Vol 26, No 3 (2009) Vol 26, No 2 (2009) Vol 26, No 1 (2009) Vol 24, No 3 (2007) Vol 24, No 2 (2007) Vol 24, No 1 (2007) Vol 23, No 3 (2006) Vol 23, No 2 (2006) Vol 23, No 1 (2006) Vol 22, No 3 (2005) Vol 22, No 2 (2005) Vol 22, No 1 (2005) More Issue