cover
Contact Name
ARI HAYATI
Contact Email
ari.hayati@unisma.ac.id
Phone
+62341- 551932
Journal Mail Official
biosaintropis@unisma.ac.id
Editorial Address
Tata Usaha FMIPA Unisma Gedung Usman bin Affan Kompleks Unisma Jl. MT Haryono 193 Malang 65144
Location
Kota malang,
Jawa timur
INDONESIA
Jurnal Ilmiah Biosaintropis (Bioscience-Tropic)
ISSN : 23382805     EISSN : 24609455     DOI : https://doi.org/10.33474/e-jbst.v7i2.305
Core Subject : Agriculture, Social,
Jurnal ini mengkaji fenomena dan temuan penelitian di bidang biologi dan ilmu-ilmu dasar (sains) lainnya serta bidang studi di wilayah tropis. Jurnal ini ditujukan untuk menemukan solusi alternatif dalam perkembangan ilmu biologi demi kesejahteraan masyarakat Indonesia dan Dunia.
Articles 270 Documents
Identifikasi Dan Uji Kandungan Metabolit Sekunder Tumbuhan Obat Ridwan Ridwan; La Ode Kaharudin
Jurnal Ilmiah Biosaintropis (Bioscience -Tropic) Vol 7 No 2 (2022): Januari 2022
Publisher : Fakultas Matematika & Ilmu Pengetahuan Alam - Universitas Islam Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (580.217 KB) | DOI: 10.33474/e-jbst.v7i2.467

Abstract

Medicinal plants are an important, easily accessible resource for use as health care for rural communities. Medicinal plants are an important, easily accessible resource for use as health care for rural communities. The study uses plant samples that have been used by the people of North Buton as traditional medicine for generations. This study aims to determine the types of medicinal plants and the content of secondary metabolites contained in these plants. The research was carried out through several stages including: identification stage, then the secondary metabolite content test stage which was analyzed through several stages, namely extraction, flavonoid test, alkaloid test, steroid/terpenoid test, tannin test, saponin test and phenol test. The content of secondary metabolites was tested on three parts of plant organs, namely roots, stems and leaves. The results showed that the plants used were the species Embelia sp. and Tetracera indica (Christm. & panz. Merr.). Furthermore, the secondary metabolite test results showed that Embelia sp. contains alkaloids, flavonoids, terpenoids, tannins, and phenols. The roots, stems and leaves of Tetracera indica (Christm. & panz. Merr.) contain alkaloids, terpenoids, saponins, tannins, and phenols.
Uji Aktivitas Antibakteri Ekstrak Etanol Bunga Telang (Clitoria ternatea L.) Terhadap Bakteri Staphylococcus epidermidis Fernanda Desmak Pertiwi; Firman Rezaldi; Ranny Puspitasari
Jurnal Ilmiah Biosaintropis (Bioscience -Tropic) Vol 7 No 2 (2022): Januari 2022
Publisher : Fakultas Matematika & Ilmu Pengetahuan Alam - Universitas Islam Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (326.582 KB) | DOI: 10.33474/e-jbst.v7i2.471

Abstract

Telang flower (Clitoria ternatea L.) is a plant that has antibacterial properties. The chemical content contained in it which is antibacterial is flavonoids, alkaloids, tannins, saponins and terpenoids. Staphylococcus epdiermidis is one of the bacteria that causes various infections including mild skin infections accompanied by abscess formation. This study aims to test the activity of the telang flower by maceration using 70% ethanol as a solvent. For antibacterial testing with the disk diffusion method. Extracts are made in various concentrations of 10%, 15%, 20%. The positive control used was Chloramphenicol. The results of this study were the average inhibition zone of the telang flower extract against Staphylococcus epidermidis bacteria was 2.31 mm at a concentration of 10%, 3.05 mm at a concentration of 15%, and 6.2 mm at a concentration of 20%. These results indicate that the telang flower extract has antibacterial activity against Staphylococcus epidermidis bacteria, although the inhibition produced is not strong. At a concentration of 20% telang flower extract had the greatest inhibition on the growth of Staphylococcus epidermidis bacteria than the concentrations of 10% and 15%.
Pertumbuhan rumput jepang (Zoysia japonica) pada berbagai tingkat kemiringan dengan aplikasi Hydroseeding Sri Sulastri; Anisa Zairina; Agus Sukarno; Diena Widyastuti
Jurnal Ilmiah Biosaintropis (Bioscience -Tropic) Vol 7 No 2 (2022): Januari 2022
Publisher : Fakultas Matematika & Ilmu Pengetahuan Alam - Universitas Islam Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (522.592 KB) | DOI: 10.33474/e-jbst.v7i2.477

Abstract

Research on Hydroseeding in Indonesia is still limited. The application of this hydroseeding technique can be developed for landslide management. This study aims to analyze the percentage of growth (viability) and growth of Japanese grass (Zoysia japonica) planted on landslide soil media at various levels of slope. This research was carried out at the Central Laboratory and greenhouse of the Malang Agricultural Institute in March – July 2020. The soil media used was obtained from landslides in Ngantang, Malang Regency. A total of 5 kg of media was put in a plastic box. Then the box is placed on a shelf with a slope of 30o, 50o, and 70o. Japanese Grass Seeds obtained from the market are mixed with compost, soil conditioner, guar gum, water to form a Hydroseeding formula. The formula is then sprayed onto the growing media. The results showed that the application of hydroseeding with Japanese grass seed (Z. japonica) on media placed with a slope of 70o could potentially be used as a formula for the revegetation process of landslide-affected land. The hydroseeding treatment at this slope resulted in the highest seed viability and growth rate. Thus, Japanese grass (Zoysia japonica) has the potential to be used as a pioneer plant in land reclamation.
Gangguan Fase Generatif Akibat Genangan Berulang pada Cabai Rawit Muhammad Rizza Pahlevi; Hesti Kurniahu
Jurnal Ilmiah Biosaintropis (Bioscience -Tropic) Vol 7 No 2 (2022): Januari 2022
Publisher : Fakultas Matematika & Ilmu Pengetahuan Alam - Universitas Islam Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (581.974 KB) | DOI: 10.33474/e-jbst.v7i2.478

Abstract

Cayenne pepper is a cultivated plant that is susceptible to flooding caused by poor drainage systems on agricultural land. Plants are more sensitive to flooding in the generative phase. The generative phase of the plant begins when it is approaching the flowering process until it bears fruit. The objectives of this study to examined the impact of cayenne pepper cultivar selection and repeated flooding on the average flowering time, fruiting time and the percentage of fruit loss. Three types of cayenne pepper cultivars were used, namely Mhanu XR, Sret and Cakra Hijau. Repeated flooding treatments were flooding 1 time, 2 times, 3 times and control without flooding. The data were analyzed using a two-way ANOVA statistical test. The results indicated that cultivar selection had a significant influence on the average flowering time, fruiting and fruit loss percentage. Meanwhile, repeated flooding and interaction between cultivars and repeated flooding had no significant effect on flowering time, fruiting and the percentage of fruit loss. The conclusion shows that the three cultivars of cayenne pepper have different responses to repeated flooding on the parameters of the time of flowering, fruiting and the percentage of fruit loss with the most adaptive cultivar, namely Cakra Hijau. The Cakra Hijau cultivar can be a good candidate in poor drainage than the Mhanu XR and Sret cultivars.
Pengaruh Ekstrak Batang Bajakah Tampala (Spatholobus littoralis Hassk) Terhadap Perilaku Mencit Jantan (Mus musculus) yang Terinfeksi Bakteri Salmonella typhimurium Bela Novita Amaris Susanto; Nofri Zayani; Nindita Clourisa Amaris Susanto
Jurnal Ilmiah Biosaintropis (Bioscience -Tropic) Vol 7 No 2 (2022): Januari 2022
Publisher : Fakultas Matematika & Ilmu Pengetahuan Alam - Universitas Islam Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (562.231 KB) | DOI: 10.33474/e-jbst.v7i2.479

Abstract

Bajakah tampala stem (Spatholobus Littoralis Hassk) has the potential to be used for health, especially to increase immunity. The results of the phytochemical screening test showed that the main ingredients of bajakah were saponins, flavonoids, and tannins. The study used an experimental design with a completely randomized design (CRD), which consisted of 5 treatments (dose) and 6 replications. The dose is aquadest (K1/control); 25 mg/kg (K2); 50 mg/kg (K3); 100 mg/kg bw (K4) and 30 mg/kg of brand X immunomodulatory drug (K2). Mice were injected orally with the treatment according to the prescribed dose for 30 days. On the 31st day, the mice were infected with Salmonella typhimurium bacteria. On the 32nd-34th day, physical condition and activity were observed. data on changes in physical condition and activity were processed by descriptive statistics. Batang bajakah tampala extract (Spatholobus littoralis Hask) can improve the immune system as seen from the behavior and external morphology of mice (Mus Musculus) exposed to salmonella typhimurium, especially at a dose of K4 (100 mg/kg bw). Keywords: Bajakah tampala, behavior, mice, salmonella typhimurium
Penatalaksanaan Kadar Gula Darah Tikus Putih (Rattus norvegicus) Model Diabetes Mellitus Tipe 2 Menggunakan Rebusan Umbi Yakon (Smallanthus sonchifolius) Thatit Nurmawati Nurmawati; Anita Rahmawati; Firda Mutiara
Jurnal Ilmiah Biosaintropis (Bioscience -Tropic) Vol 7 No 2 (2022): Januari 2022
Publisher : Fakultas Matematika & Ilmu Pengetahuan Alam - Universitas Islam Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (469.72 KB) | DOI: 10.33474/e-jbst.v7i2.480

Abstract

The world health organization recommends the use of traditional medicines for chronic and degenerative diseases in maintaining health and helping to improve their safety and efficacy. The Yakon (SS) tubers contain FOS (Fructooligosaccharides) as a lowering of blood sugar levels. The purpose of this study was to determine blood sugar levels after treatment with boiled Yakon tubers (SS). This type of research is an experimental design with a pre-post test with a control-group design. The independent variable is the boiled water of Yakon tubers, the dependent variable is blood sugar levels. The samples were divided into 2 groups: the treatment group of boiled Yakon tuber (Smallanthus s) dose 1 (350 mg/kg/BW) and dose 2 (700 mg/kg/BW), the control group. Each group consisted of 6 rats. Mice were conditioned to hyperglycemia by being given a high-glucose diet for 9 weeks. Blood sugar measurement using Gluco-D, data analysis used is Paired Sample T-Test, Independent, Sample T-Test, and One Way Anova. The results showed that treatment dose 1 experienced an average decrease in blood sugar levels by 158.5 mg/dl (p 0.004) and dose 2 by 161.17 mg/dl (p 0.001). The results of the study were the control group and treatment 1 (Sig.2-tailed) = .000 (0.05) and the control group with treatment 2 (Sig.2-tailed) = .000 (0.05) While the comparison results showed that there was a difference between the control group with treatment group 1, and control group with treatment 2 respectively (Sig.2-tailed)=0.000, =0.05. The results of this study indicate that there is an effect of boiled water from Yakon tubers. The Yakon tuber boiled water can be implemented as an alternative in the management of blood sugar in conditions of diabetes mellitus.
Struktur Populasi Hirangan (Trachypithecus cristatus) di Desa Beringin Kencana Kabupaten Barito Kuala Annisa Aliffira Syaumi; Mahrudin Mahrudin; Riya Irianti
Jurnal Ilmiah Biosaintropis (Bioscience -Tropic) Vol 7 No 2 (2022): Januari 2022
Publisher : Fakultas Matematika & Ilmu Pengetahuan Alam - Universitas Islam Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (796.466 KB) | DOI: 10.33474/e-jbst.v7i2.481

Abstract

Beringin Kencana is a village located in Barito Kuala Regency, South Kalimantan Province. The Beringin Kencana area contains mangrove areas, swamp forests, rice fields, settlements and oil palm plantations. The Beringin Kencana area, which is located on the border of the Barito Kuala and Central Kalimantan regions, is an area that has not been widely publicized, especially the diversity of flora and fauna that exist, so it needs to be introduced to the public widely. The results showed that the population of Hirangan in Beringin Kencana Village was obtained from adults 2.61 individuals/Ha, young 1.07 individuals/Ha and tillers 1.90 individuals/Ha. Pyramid on the population structure of hirangan in Banyan Kendi village is in the form of an urn/kendi. Pyramid shaped caddy shows that the number of young people is less than the number of adults.
Analisis Tingkat Pencemaran Air Sungai Berdasarkan Kadar Fluorida Di Kota Mataram Menggunakan Metode Spektrofotometri UV-Vis Kholik Hidayatullah; Siti Alaa’; Hasmiyatni Hasmiyatni; Dian Wijaya Kurniawidi
Jurnal Ilmiah Biosaintropis (Bioscience -Tropic) Vol 7 No 2 (2022): Januari 2022
Publisher : Fakultas Matematika & Ilmu Pengetahuan Alam - Universitas Islam Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (412.644 KB) | DOI: 10.33474/e-jbst.v7i2.482

Abstract

River water pollution levels can be analysed based on fluoride levels. Excessive fluoride levels will cause fluorosis of the bones. While fluoride deficiency will cause brittleness of teeth and thinning of bones. The purpose of this study was to determine the level of river water pollution based on fluoride levels in Mataram City. Fluoride levels were tested by adding a solution of zirconyl alizarin as a reagent and a solution of Na arsenite, which was then analysed by UV-Vis spectrophotometry with a wavelength of 535 nm. The results showed that the fluoride levels in the 7 tested samples met the fluoride quality standards. The highest fluoride content of river water in Mataram city is 1.046 mg/L, while the lowest is 0.213 mg/L. From this study it can be concluded that based from 7 points location water river sample in Mataram City are not polluted by fluoride.
Efektivitas Antiseptik Ekstrak Jeruk Nipis dan Lidah Buaya Terhadap Jamur Candida Albicans Lukky Jayadi; Sandry Kesuma
Jurnal Ilmiah Biosaintropis (Bioscience -Tropic) Vol 7 No 2 (2022): Januari 2022
Publisher : Fakultas Matematika & Ilmu Pengetahuan Alam - Universitas Islam Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (537.17 KB) | DOI: 10.33474/e-jbst.v7i2.483

Abstract

The use of hand antiseptics in the form of preparations among the community has become a lifestyle. Several hand antiseptic preparations can be found in the market. How to use it is to be dropped on the palm of the hand, then flattened on the surface of the hand. Alcohol is widely used as an antiseptic to disinfect surfaces and clean skin, but not for wounds. Alcohol as an antiseptic has bactericidal activity, works against various types of bacteria, viruses and fungi. This study aims to make an antiseptic with lime and aloe vera extracts that can kill the fungus candida albicans. In this study, the pH of the preparation was measured, the pH was 5 and for determining the specific gravity, the specific gravity was 0.9736 g/ml. The test is carried out using the percentage kill method at two contact times, namely 30 and 60 seconds. The percentage kill results for antiseptic preparations with lime and aloe vera extracts at the two contact times were 99.9% percentage kill. There is an impact of using an antiseptic with an active ingredient of alcohol with the addition of lime and aloe vera extracts on pH, specific gravity and fungal killing power. Keywords: Antiseptic, Lime, Aloe Vera, Candida Albicans
Analisis Molecular Docking Senyawa dari Jamur Endofit Bawang Dayak (Eleutherine bulbosa) Sebagai Inhibitor Lipase Pankreas Frans Grovy Naibaho; Ebrry Dwi Putra; Desimaria Panjaitan4; Vinsen Willi Wardhana
Jurnal Ilmiah Biosaintropis (Bioscience -Tropic) Vol 7 No 2 (2022): Januari 2022
Publisher : Fakultas Matematika & Ilmu Pengetahuan Alam - Universitas Islam Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (511.546 KB) | DOI: 10.33474/e-jbst.v7i2.484

Abstract

Nowadays some efforts are being made to reduce obesity by using drugs that aim to reduce appetite of the drug users. However, the use of drugs still has harmful side effects. Endophytic fungi originating from the Dayak onion plant are thought to have secondary metabolites that have potential as anti-obesity. The aims of this study were to determine the compounds produced by endophytic fungi of Dayak onion and to determine the potential components as inhibitors of pancreatic lipase enzymes. Samples of Dayak onions were collected from Palangka Raya using purposive sampling method. Isolation of endophytic fungi was conducted using surface sterilization method and the isolates were grown on PDA. Isolates were characterized and fermented on PDB for 14 days. The selected isolate was analyzed by using GCMS then molecular docking was performed using Autodock Vina and PyRx. The research results showed that there were 7 isolates of endophytic fungi isolated from leaves and roots tissues of Dayak onion. GCMS analysis showed that EBD1 contains 38 compounds. Molecular docking analysis showed that 1,3-Di-O-Acetylpentopyranose, a test ligand, has the closest binding affinity value (-6.6 kcal/mol) to orlistat (control) (-6.8 kcal/mol). Thus, it has the potential as an inhibitor of pancreatic lipase enzyme protein.