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Journal of Experimental Life Science
ISSN 2087-2852 · University of Brawijaya · 308 artikel di indeks
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Artikel Jurnal
The Effects of the Coating Materials Ratio on the Characteristics of Encapsulated Red Beet Extract
Food products with beneficial health effects are increasingly attracting public interest, in line with growing health awareness. Red beetroot (Beta vulgaris L.) is one such food that contains many bioactive compounds and exhibits high antioxidant activity. However, the bioactive compounds in red…
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Artikel Jurnal
The Effect of Soaking Temperature on the Kinetic Model of Rehydration of Dried Oyster Mushrooms (Pleurotus ostreatus)
Oyster mushrooms (Pleurotus ostreatus) pack a powerful nutritional punch. However, they spoil easily and require special handling for dehydration. Temperature during rehydration is a key factor affecting the quality recovery of mushrooms. Yet, there are limited studies on rehydration kinetics at…
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Artikel Jurnal
Application of Maggot Cultivation Technology to Strengthen Competitiveness of Sustainable Food Micro, Small, and Medium Enterprises
The cultivation of maggots through the larvae of black soldier fly (Hemetia illucens) is increasingly recognized as a viable solution for organic waste management and alternative protein production. However, its integration into village-based enterprises and implications for Micro, Small and Medium…
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Artikel Jurnal
Effectiveness of Irrigation Water Conservation in Tomato Cultivation with the Addition of Cattle, Poultry or Goat Manure-Based Compost
Efficient use of irrigation water is essential because water availability often does not meet crop requirements. In response, compost application is a potential solution, as it improves soil structure and enhances water-retention capacity. Nevertheless, the water-binding capacity of compost varies…
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Artikel Jurnal
A Comparative Analysis of Leaf Trichomes in Diploid and In Vitro-Induced Tetraploid Patchouli (Pogostemon cablin Benth.)
This study aimed to analyze the types, sizes, numbers, and densities of leaf trichomes in in vitro–induced tetraploid patchouli (Pogostemon cablin Benth.) plants and their diploid counterparts. Microscopic observations were conducted on four-month-old leaves obtained from stem cuttings. Both…
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Artikel Jurnal
Multidrug-resistant Bacteria in Domestic Cats (Felis catus): A Global Health Threat Emerging from Pets
Cats (Felis catus) act as potential reservoirs for pathogenic bacteria due to their close contact with humans. Despite growing concerns about antimicrobial resistance (AMR) and zoonotic transmission, data on the diversity of antimicrobial-resistant bacteria, especially Staphylococcus aureus, in…
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Artikel Jurnal
Histopathologic Evaluation of Gastrointestinal Endoscopic Biopsies with Risk Factor Analysis in a Tertiary Care Hospital in South India
Gastrointestinal tract (GIT) disorders are a major common problem with morbidity and mortality. The disorders can cause inflammatory and neoplastic changes in the GIT. Endoscopy and biopsy, in combination, play a central role in the early diagnosis and management of the disease. This research study…
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Artikel Jurnal
Dewatered Sludge Utilization from Leachate Treatment Plant (LTP) for Composting at Supit Urang Landfill, Malang
The Leachate Treatment Plant (LTP) at Supit Urang Landfill produces a by-product of dewatered sludge that has not been utilized optimally and according to its potential. Sludge is a highly organic material that agriculture can reuse as a fertilizer or soil conditioning agent. However, its potential…
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Artikel Jurnal
Utilization of Fly Ash as a Compost Amendment in Enhancing the Growth of Mustard Plants
Fly ash is the primary non-hazardous waste generated during the electricity production process in coal-fired steam power plants, such as thermal power stations (Pembangkit Listrik Tenaga Uap - PLTU) Paiton. Tests of fly ash characteristics have shown that it contains beneficial compounds, including…
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Artikel Jurnal
Corrigendum: Evaluating SARS-CoV-2 Spike Protein Transfection in HEK-293T Cells for VLP Applications
The spike protein of SARS-CoV-2 is crucial for initiating infections by binding to host cells and mediating membrane fusion. In this study, HEK-293T cells were transfected with plasmids encoding three structural proteins of SARS-CoV-2, i.e., Spike (S), Membrane (M), and Envelope (E). This…
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Artikel Jurnal
Phytochemical Profiles, DPPH Radical Inhibition Effectiveness, and Cytotoxic Potential of Polyherbal Plants in T47D Cell Line
Breast cancer subtypes include luminal A, luminal B, HER2, triple-negative, and normal-like. Antioxidants, ROS, and cancer have a close relationship. Cancer cells exhibit an elevated ROS level, which can be used for selective cell-based therapeutic targeting. Therefore, developing potential…
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Artikel Jurnal
Isolation of Nitrogen-Fixing Bacteria from Rhizosphere of Sugarcane Plantation as Candidates for Biofertilizer
Exploration of nitrogen-fixing bacteria as a sustainable alternative to conventional fertilizers is important in agriculture. The study aims to isolate and characterize the potential nitrogen-fixing bacteria (NFB) from soils of several sugarcane fields in East Java. Specifically, the bacteria were…
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Artikel Jurnal
Integrated Pest Management Model with Natural Enemy and Pest-Harvesting
This research aims to develop a mathematical model that describes the dynamics of pests, natural enemies, and refugia plants within the framework of Integrated Pest Management (IPM). The model integrates biological control through predation, mutualistic relationships between natural enemies and…
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Artikel Jurnal
Mobile Phone Electromagnetic Waves and Pregnancy Outcomes: An Experimental Study in Mice
This study investigated the impact of mobile phone–derived electromagnetic wave (EMW) exposure on the uterus and progeny of pregnant Balb/c mice. Fourteen pregnant mice were randomly assigned to two groups (n=7 each). The control group (CG) was not exposed to EMW. In contrast, the experimental…
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Artikel Jurnal
Comparative Study of Terminalia catappa Linn. Leaf Extracts Against Aeromonas hydrophila
Motile Aeromonas Septicemia (MAS), primarily caused by Aeromonas hydrophila, remains a critical threat in aquaculture due to its high mortality rates and economic impact. This study evaluated the antibacterial activity of crude Terminalia catappa L. leaf extract prepared using maceration and…
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Artikel Jurnal
The Influence of Shade Tree Diversity on Natural Enemy Communities and Microclimate in Coffee Agroforestry Systems
Coffee agroforestry is an integrated farming system that combines coffee cultivation with the planting of shade trees. While it is well-established that vegetation diversity can support populations of natural enemies, few studies have investigated how varying levels of vegetation diversity interact…
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Artikel Jurnal
Changes in Blood Glucose and Cortisol in Nile Tilapia (Oreochromis niloticus) with Different Salinities
Nile tilapia (Oreochromis niloticus) is a freshwater fish of high economic value that can tolerate a wide range of salinities, offering potential for the utilization of idle coastal ponds in northern Java. This study aimed to evaluate the physiological stress responses of Nile tilapia exposed to…
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Artikel Jurnal
Optimising Natural Bait Selection for Sustainable Handline Fishing: Behavioural Phase Analysis of Juvenile Barramundi (Lates calcarifer) in Response to Bait Type and Body Size
Understanding the natural bait preference of predatory fish, such as barramundi, plays a crucial role in improving capture efficiency. This knowledge also supports sustainable fisheries by optimizing bait selection for handline fishing and reducing reef damage by active gear where barramundi…
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Artikel Jurnal
The Physicochemical Properties of Butterfly Pea Flower (Clitoria ternatea L.) Extracts: Influence of Various Extraction Conditions
Butterfly pea flowers (Clitoria ternatea L.) have health benefits because they contain phenolic compounds, flavonoids, and anthocyanins, which act as antioxidants. There are few comparative studies on how the brewing temperature of butterfly pea flowers (hot, room, and cold temperatures) affects…
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Artikel Jurnal
Effect of Acid-Base Activation on Extracted Tea (Camellia sinensis) Leaf Biosorbent for Hexavalent Chromium Removal
Industrial wastewater often contains heavy metals such as hexavalent chromium [Cr(VI)], a toxic and carcinogenic pollutant widely generated from activities including electroplating, leather tanning, and pigment manufacturing. Due to its high solubility and mobility in aquatic environments, Cr(VI)…