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
Kota mataram,
Nusa tenggara barat
INDONESIA
Jurnal Biologi Tropis
Published by Universitas Mataram
ISSN : 14119587     EISSN : 25497863     DOI : -
Core Subject : Science, Agriculture,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Immunology & microbiology
Jurnal Biologi Tropis (ISSN Cetak 1411-9587 dan ISSN Online 2549-7863) diterbitkan mulai tahun 2000 dengan frekuensi 2 kali setahun oleh Program Studi Pendidikan Biologi PMIPA FKIP Universitas Mataram, berisi hasil penelitian dan ulasan Ilmiah dalam bidang Biologi Sains.
Arjuna Subject : -
Articles 2,520 Documents
 150   151   152   153   154 
Profile and Antibiotic Assay of Cefotaxime-Resistant Lactic Acid Bacteria from The Caecum of Broiler Chickens Rosyunita, Rosyunita; Wardoyo, Eustachius Hagni; Rahim, Adelia Riezka; Nurmi , Hasbi
Jurnal Biologi Tropis Vol. 24 No. 1b (2024): Special Issue
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v24i1b.7850

Abstract

A health problem associated with increasing antibiotic resistance, the silent pandemic kills 700,000 people a year, mostly in Asia and Africa. In the case of probiotic or lactic acid bacteria, antibiotic resistance can enhance nutrient absorption in the host and prevent the colonization of pathogenic bacteria. To address this, the WHO has suggested using the One Health Tricycle strategy, which entails monitoring people, the environment, and animals. One facet of this investigation is animals, specifically chickens. This study aims to identify the antibiotic resistance and profile of cefotaxime-resistant lactic acid bacteria (LAB) from broiler chicken cecum. Isolating LAB from the chicken's cecum is one of the techniques employed. After calculating the prevalence of resistant bacteria, the bacteria were characterized as macroscopic, microscopic, and biochemically. Testing the antibiotics against LAB was the next stage. According to the study's findings, the bacterial colonies were tiny to medium-sized, white, spherical, and convex, with complete margins. Gram-positive bacilli were identified by Gram staining. The findings of the biochemical tests were negative for oxidative and catalase, positive for glucose, and negative for other biochemical tests. According to antibiotic sensitivity testing, LAB was 90.9% resistant to Vancomycin, 63.63% to Chloramphenicol, and 100% to Erythromycin, Aztreonam, and Ceftriaxone. According to these findings, LAB in the chicken caecum has become resistant to several antibiotics. To give a better picture of the balance between pathogenic and helpful bacteria in the chicken cecum, more LAB testing against pathogenic bacteria is required.
Phytocemical Screening Water Extract of Pineapple Skin (Ananas comosus (L.) Merr) from East Lombok Angelina, Varelia; Solehah, Kurnia; Hasina, Raisya
Jurnal Biologi Tropis Vol. 24 No. 1b (2024): Special Issue
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v24i1b.7853

Abstract

Pineapple (Ananas comosus (L.) Merr) is empirically used as a medicine to cure constipation, nausea, urinary tract disorders, flu, and various skin diseases. Secondary metabolites that cause this activity are alkaloids, tannins, flavonoids, saponins and triterpenoids. Secondary metabolite phytochemical screening has been carried out on pineapple peel juice and freeze-dried pineapple peel powder, but no tests have been carried out on dehydrated pineapple peel powder. The primary objective of this study was to determine of secondary metabolites in pineapple peel water extract. The powdered pineapple peel extract was made using pineapple peel juice that had been dried in a dehydrator at 40ºC for two 24-hour cycles. Phytochemical screening makes use of a tube test, which involves qualitative observation using separate reagents for each chemical. Alkaloids, flavonoids, quinones, tannins, and triterpenoids were found in pineapple skin as secondary metabolites, but saponin chemicals were found to be absent.
Morphological Identification of Balinese Caulerpa Seaweeds Dewi, Ni Kadek Emi Sintha; Wirawan, I Gede Putu; Suada, I Ketut
Jurnal Biologi Tropis Vol. 24 No. 2b (2024): Special Issue
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v24i2b.7858

Abstract

Bulung boni and bulung anggur are species of Caulerpa seaweeds commonly found along the coastline of Serangan Island, Bali. Although these species have been widely utilized in various ways, formal species identification of these two macroalgae in Bali had not been conducted prior to this study. This research aims to characterize the morphological structures of bulung boni and bulung anggur through detailed morphological examination. Identification keys and previous studies were used to assist in the morphological identification process. The findings revealed that bulung boni shares morphological characteristics with Caulerpa cylindracea, while bulung anggur is morphologically comparable to Caulerpa macrophysa. These results provide valuable insights into the species composition of seaweeds in the region and contribute to a better understanding of local biodiversity.
Antioxidant Activity and Organoleptic Value of Ancak Buffalo Milk Typical of LombokIDAN DAN NILAI ORGANOLEPTIK ANCAK SUSU KERBAU KHAS LOMBOK Handini, Denek Bini Dwi; Wulandani, Baiq Rani Dwi; Kisworo, Joko
Jurnal Biologi Tropis Vol. 24 No. 1b (2024): Special Issue
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v24i1b.7866

Abstract

Ancak is a traditional food from Nusa Tenggara which is made with buffalo milk raw materials through a heating process with the addition of salt and vidarius sap (Calotropis gigantea). There has been no research on the antioxidant activity and organoleptic value of Lombok's typical buffalo milk ancak while the same research has been carried out on similar traditional dairy products such as curd and dangke. The antioxidant analysis method used in this study was based on the IC50 (Inhibition Concentration 50 value) value. IC50 is obtained by inserting the absorbance of the sample based on the spectrophotometer into the regression equation y=ax + b. Different levels of biduri sap supplementation showed strong antioxidant activity in ancak as evidenced by the decrease in IC50 value. The lowest IC50 value was found in the administration of biduri sap with the highest dose (1 ml/lt). In the control, it showed an IC50 value of 51.95 ppm, in the addition of 0.6 mL/lt of biduri sap it produced an IC50 value of 30.15 ppm, in the addition of 0.8 mL/lt it showed 31.02 ppm and in the addition of 1 mL/lt it showed an IC50 of 5.78 ppm. The results of the organoleptic test showed that the application of biduri sap had a significant effect on the organoleptic value of ancak. Based on the hedonic test, ancak without treatment is preferred over ancak with treatment. The scores of ancak acceptance were control (3.00), treatment 2 (2.68), treatment 3 (2.61) and treatment 1 (2.54).
Relationship between Gastropod Abundance and Total Organic Material (BOT) Sediments in Mangrove Habitats in Gambesi Village, South Ternate District, Ternate City Sembel, S. Nurul K.; Sabar, Mesrawaty; Benua, Rusmawati La; Subur, Riyadi; Fabanjo, Mohammad Abjan; Samman, Ardan
Jurnal Biologi Tropis Vol. 24 No. 2b (2024): Special Issue
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v24i2b.7867

Abstract

In the mangrove ecosystem there are many gastropods which are one of the biological resources. As a habitat, Gastropods have high diversity and occupy the mangrove ecosystem. Organic detritus gets food supply through mangrove forests and makes an important contribution as the main source of food for biota living in the surrounding waters. The purpose of the study was to determine the diversity and abundance of gastropods, determine the concentration of total organic matter (BOT), analyze the relationship between the abundance of gastropods and total organic matter (BOT) in the sediment in the mangrove habitat and determine the condition of water quality at the research location of the coastal mangrove habitat of Gambesi Village. This study uses qualitative and quantitative methods. Sampling of gastropods was carried out using a block area measuring 20 x 20 m², which was carried out at low tide. The data analysis methods used were gastropod abundance, diversity index, organic matter content, simple linear regression. The results of the analysis of the highest gastropod abundance were at station 2 for the Terebralia sulcata species of 48 individuals and the lowest were at station 1 for the Nerita polita species of 3 individuals. The diversity index of station 1 is H’= 1.80 and station 2 is H’= 1.83, included in the medium diversity category. Station 1 sediment organic matter content is 34.20% in the high category and station 2 is 49.50% in the very high category. According to the simple regression test value, the correlation coefficient value ranges from around 0.8 <r ≤ 1.0 which proves that the abundance of gastropods has a large correlation with the organic matter content in the sediment.
Uterine Atony: A Literatur Review Tresna, I Made Gyanendra Nanda; Maharani, Nyoman Ayu Anindya; Aishwarya, Ni Wayan Devian; Farras, Afif; Juwita, Baiq Pelangi; Yahya, Najla Aulia; Kusuma, Rima Cahyati; Zulkarnaen, Decky Aditya
Jurnal Biologi Tropis Vol. 24 No. 1b (2024): Special Issue
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v24i1b.7870

Abstract

Uterine Atony is medical condition characterized by the inability of the uterus to contract after labour which can lead to dangerous postpartum bleeding. This condition occurs when the uterine muscles do not function properly to shrink the size of the uterus after childbirth, allowing blood to collect in the uterine cavity. Uterine atony is one of the main causes of postpartum hemorrhage that contributes significantly to the high maternal mortality rate, especially in Indonesia. The purpose of writing this article is to add information related to uterine atony so that early identification and appropriate interventions can be made in the management of uterine atony to reduce maternal mortality in Indonesia. The review method used is a type of literature review that collects and identifies literature related to topics that discuss the definition, epidemiology, risk factors, pathophysiology, clinical manifestations, diagnosis, management and complications of uterine atony.
Hippocratic Screening of Pineapple Peel (Ananas comosus (L.) Merr) Water Extracts Alamanda, Baiq Irzana Putri; Mardiyah, Raudatul; Aini, Siti Rahmatul
Jurnal Biologi Tropis Vol. 24 No. 1b (2024): Special Issue
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v24i1b.7873

Abstract

Pineapple (Ananas comosus (L.) Merr.) is the fruit with the highest production in Indonesia, with West Nusa Tenggara as one of the largest producers. However, high pineapple production causes an increase in pineapple peel waste. Pineapple peel has potential as a traditional medicine because it contains beneficial compounds. This study aims to conduct a hypocratic screening on pineapple peel water extract to determine its pharmacological activity. The research method involved the use of Swiss Webster mice as test animals, where pineapple peel water extract was administered intraperitoneally in five doses (1, 10, 100, 300 and 1000 mg/KgBW). Observations were made on the mice's physical activity every 5 minutes for 4 hours, and continued after 2, 4, and 7 days of treatment. The results showed significant stimulant activity in the central nervous system (CNS) at certain doses, characterized by changes in the physiological activity of mice. Symptoms include increased motor activity, hyperemia, and diarrhea.
Conservation of Food, Medicinal and Dye Plants Based on Local Wisdom of the Gumantar Village Community, Kayangan District, North Lombok Regency Jupri, Ahmad; Isrowati, Isrowati; Wulandari, Astri; Sagita, Baiq Vira Emaliyana; Rahmatullah, Dimas Rizky; Ariani, Nurul Elda; Putri, Baiq Ega Zulqaidah; Madany, Lalu Riffadh; Uzma, Saadatul
Jurnal Biologi Tropis Vol. 24 No. 2b (2024): Special Issue
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v24i2b.7883

Abstract

Conservation of food, medicinal and dye plants is an important aspect in protecting biodiversity and ensuring the continuity of natural resources that are important for human life. This research is important because it combines the local wisdom of the people of Gumantar Village, Kayangan District, North Lombok Regency, in the conservation of food, medicinal and dye plants, which supports the sustainability of natural resources and local culture. This research aims to determine the types of medicinal, food and dye plants in Gumantar village and to find out how to use local plants as medicine, food and dye based on the local wisdom of the Gumantar village community. This research used a purposive sampling method, involving 10 people as representatives from each community in Gumantar Village. Data was collected through semi-structured interviews using a list of questions as a guide. In Gumantar village, various types of food crops are abundant, such as corn, rice, sweet potatoes, bananas, cocoa, sticky rice, coffee, peanuts, cashew nuts and coconut. Medicinal plants that are often used include turmeric, ginger, galangal, PKI leaves, cloves, citronella, lemongrass and lime. Natural coloring plants used include turmeric and suren bark.
Distribution Patterns of Beautiful Beetle Species in Suranadi Nature Park, Lombok, Indonesia Ilhamdi, Mohammad Liwa; Idrus, Agil Al; Santoso, Didik; Raksun, Ahmad; Syazali, Muhammad
Jurnal Biologi Tropis Vol. 24 No. 1b (2024): Special Issue
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v24i1b.7887

Abstract

Beautiful beetles are a group of insects that play an important role in maintaining ecosystem balance, ecotourism and education. Suranadi Nature Park, as one of the conservation areas in Indonesia, has great potential in maintaining the biodiversity of these insects. However, information on the dispersion pattern of beautiful beetle species in this area is still very limited so this research is important. The data collection method was carried out by survey, by capturing and directly documenting the beetles encountered during the exploration of the forest of TWA Suranadi. Data collection was carried out in June 2024 on the edge, middle of the forest and waterways. The samples obtained were brought to the Biology Education laboratory of FKIP Unram for identification. The results showed that the distribution pattern of beautiful beetles in Suranadi Nature Tourism Park has three distribution patterns, namely group distribution patterns of 21%, Uniform 72% and random distribution patterns 7%. In conclusion, the distribution pattern of beautiful insects in Suranadi Nature Park is different. The dominant uniform distribution pattern, then the group distribution pattern and the least random distribution pattern.
Inguinal Hernia: Literature Review Aritiah, Muhammad Awallul Rizky; Fariztia, Alifia Intan; Azmi, Naurah Arika; Haq, Andi Muhammad Al Fatih; Ragad, Putra; Rizaldi, Muhammad Hilman; Salsabilah, Maida Sania; Sari, Linda Silvana
Jurnal Biologi Tropis Vol. 24 No. 1b (2024): Special Issue
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v24i1b.7889

Abstract

Inguinal hernia is a condition when intra-abdominal fat or part of the small intestine protrudes through a weak area in the lower abdominal muscles. The purpose of this article is to discuss and learn more about inguinal hernia. This article was compiled using the literature review method in articles discussing inguinal hernia. The data or articles reviewed were obtained through searches in databases such as Google Scholar, Medscape, PubMed, and Siencedirect. The publication year limit used as a reference for compiling this article is a maximum of 10 years after publication. The results of compiling this article obtained the definition, etiology and risk factors, epidemiology, pathophysiology, clinical manifestations, diagnosis, management, complications, and prognosis of inguinal hernia. Inguinal hernia is a condition when intra-abdominal fat or part of the small intestine protrudes through a weak area in the lower abdominal muscles. The incidence of hernia according to 2005 to 2010 and Indonesia ranged from 18,145 sufferers. Hernias can be divided into direct, indirect inguinal hernias and femoral hernias based on their location. Hernias can occur due to internal and external factors. Diagnosis can be made through anamnesis, physical examination and supporting examinations. The supporting examination used is an examination using sonography. The management carried out if someone suffers from a hernia is through operative measures that are carefully prepared. Complications that can occur are scrotal edema, testicular atrophy, chronic pain after surgery, intestinal necrosis due to strangulation and complications after surgery such as femoral vein injury, ilioinguinal nerve and iliofemoral nerve. The prognosis for recurrence of hernias can be lighter in light workers and heavier in heavy workers.

Page 152 of 252 | Total Record : 2520

 150   151   152   153   154 

Filter by Year

2013 2026


Reset
Filter By Issues
All Issue Vol. 26 No. 1 (2026): Januari-Maret Vol. 25 No. 4a (2025): Special Issue Vol. 25 No. 4 (2025): Oktober-Desember Vol. 25 No. 4b (2025): Special Issue Vol. 25 No. 3 (2025): Juli-September Vol. 25 No. 2 (2025): April-Juni Vol. 25 No. 1 (2025): Januari - Maret Vol. 24 No. 4 (2024): Oktober - Desember Vol. 24 No. 3 (2024): July - September Vol. 24 No. 2b (2024): Special Issue Vol. 24 No. 2 (2024): April - Juni Vol. 24 No. 1b (2024): Special Issue Vol. 24 No. 1 (2024): Januari - Maret Vol. 23 No. 4 (2023): October - December Vol. 23 No. 3 (2023): July - September Vol. 23 No. 2 (2023): Special Issue Vol. 23 No. 2 (2023): April-June Vol. 23 No. 1 (2023): Special Issue Vol. 23 No. 1 (2023): January - March Vol. 22 No. 4 (2022): October - December Vol. 22 No. 3 (2022): July - September Vol. 22 No. 2 (2022): April - June Vol. 22 No. 1 (2022): January - March Vol. 21 No. 3 (2021): September - Desember Vol. 21 No. 2 (2021): Mei - Agustus Vol. 21 No. 1 (2021): Januari - April Vol. 20 No. 3 (2020): September - Desember Vol. 20 No. 2 (2020): Mei - Agustus Vol. 20 No. 1 (2020): Januari - April Vol. 19 No. 2 (2019): Juli - Desember Vol. 19 No. 1 (2019): Januari - Juni Vol. 18 No. 2 (2018): Juli - Desember Vol. 18 No. 1 (2018): Januari - Juni Jurnal Biologi Tropis vol.17 No.2 Desember 2017 Jurnal Biologi Tropis vol.17 No.1 Juni 2017 Jurnal Biologi Tropis. Vol.16 No.2 Desember 2016 Jurnal Biologi Tropis. Vol.16 No. 1 Juni 2016 Jurnal Biologi Tropis. Vol.15 no.2 Desember 2015 Jurnal Biologi Tropis. Vol.15 No. 1 Juni 2015 Jurnal Biologi Tropis. Vol.14 No. 2 Desember 2014 Jurnal Biologi Tropis. Vol.14 No. 1 Juni 2014 Jurnal Biologi Tropis. Vol.13 No. 2 Desember 2013 Jurnal Biologi Tropis. Vol.13 No.1 Juni 2013 More Issue