Advances in Biological Sciences Research

Yogyakarta Special Region is one of the regions with many historical relics and strong cultural exposure. These assets are widely used as a tourism attraction as well as education. One of the relics, widely known as Pundong Japanese Cave, is one of the mentioned historical tourism attractions in which...

‘GMP’ melon is a breeding cultivar that has a bitter taste and fragrant aroma. The bitter taste character indicates the presence of potential natural compounds that can be used as anti-cancer. This study aims to reveal the natural compounds of ‘GMP’ melon and its use as an anti-cancer computationally....

Mongolia faces challenges in the prenatal diagnosis of trisomy conditions, resulting in increased late-term terminations, especially for Down syndrome. There is a need for improved and more specific diagnostic methods, including digital PCR-based NIPT. To address the lack of localized validation for...

The post-COVID-19 pandemic shifted public perception to a healthier lifestyle, such as the consumption of herbal tea daily. Herbal tea refers to an infusion of grounded dried parts of the plant, either singular or mixed materials which are reported to contain a beneficial compound that improves human...

This research aims to know the effect of indigenous microorganisms (MOL) from fermentation products of the maja fruit and bamboo shoot mixture on the characteristics and quality of rabbit manure composting. Physical parameters from fermented maja fruit and the bamboo shoots, the observation of growth...

Pest management plays big role in chili production. Most chili farmer in Indonesia uses chemical pesticide, among various pesticide active substances, Carbosulfan is one of the pesticides widely used by farmers. Even though there are some controversial issues related to health and environment, the use...

Freezing of bovine sperm has a critical point at the time of equilibration and freezing. Therefore, the equilibration duration and concentration of cryoprotectants that can maintain sperm during freezing and storage become determining factors for the success of bovine sperm freezing. This study aims...

Food is a basic necessity that is private and has the protection of the state regarding its availability, security, and distribution so that consumers get good food access. Indonesia’s protection regulated in civil laws, namely the Act of consumer protection and halal product assurance. Muslim consumer...

This study aimed to determine the symptoms and signs of diseases on the shoot, stem, root, the causal agent, and the disease’s incidence and severity. The most resistant families and the most detrimental pathogen were also discussed. The study was conducted at Surya Hutani Jaya Concession, Sebulu in...

Achieving each of the 17 Sustainable Development Goals (SDGs) of the 2030 Agenda depends on gender equality in scientific research and STEM fields. A considerable increase in the number of girls and women entering and continuing in STEM jobs is possible because sustainable development also demands more...

In therapeutic plants, phytochemicals are found in abundance. A family of verbena known as vervain (verbenaceae) consists of over 100 genera and nearly 2600 species. Among the Verbenaceae family is Stachytarpheta, a green perennial herb. The species is being examined in this study for its phytochemical,...

Bligon goats in Bantul Regency are found in various agro-ecological zones, consisting of lowland and hilly areas, affecting reproductive performances. This study aimed to investigate the reproductive performances of the Bligon goats in different agro-ecological zones in the Bantul Regency. A total of...

Banana tuber meal has good potential as hybrid duck feed, its nutritional content in banana tuber meal needs to be increased through processing technology. The purpose of this study was to determine the nutritional content of banana tuber meal resulting from the rebinding process (cellulose enzyme +...

The crystal morphology, growth faces as well as the structures of important facets of -L-arabinose were simulated by BFDH, growth morphology(GM) and equilibrium morphology(EM) methods in this paper. By measuring the attachment energy and lattice energy of the crystal, the relative growth rates and morphology...

Purpose: This study was conducted to illustrate that pulse diagnosis of traditional Chinese medicine (TCM) was useful in the assessment of coronary artery lesions in patients with Coronary Heart Disease (CHD). Methods: By using phase-space reconstruction, one-dimensional pulse signals of participants...

In the range of 23 years, from 1992 to 2015, there has been a drastic decrease in the number of individual tamed Sumatran elephants (Elephas maximus sumatranus Temminck 1847) at the Seblat Elephant Training Center (PLG) from 40 individuals to 18 individuals. Decreasing the size of the tamed elephant...

The environmental carrying capacity of water is a factor that contributes to community welfare. Determining the carrying capacity is generally done by the ecosystem services approach. In this case, the provision of water by the environment is considered an ecosystem service. The environmental carrying...

Quadraspidiotus perniciosus (Comstock) known as San Jose scale is one of the most destructive apple pests in the world. San Jose scale damage all parts of the apple crop throughout the year. The research was conducted to determine the effectiveness and efficiency of High-Pressure Water (HPW) to manage...

This study aimed to determine the types of gastrointestinal protozoa that infested long-tailed macaque (Macaca fascicularis) in Sabang Municipality. This study could be used as a basis of consideration for controlling zoonotic diseases caused by gastrointestinal protozoa. This research was conducted...

Oligosaccharide compounds (FOS, GOS) have gained huge commercial interest due to their beneficial properties in human health as prebiotics. This study aims to isolate the oligosaccharides compounds and investigate the prebiotic potential of Indonesian local honey from Apis spp. (KR) and Trigona spp....

Food is a basic need that is fundamental and its fulfillment of human rights. In the Constitution 1945, said that the fullfillment of food as a basic component to increasing of human resources quality. Development of food and nutrition security is focused on strengthening food sovereignty. One of the...

Watermelon is a horticultural plant liked by many people. Limited land and the conversion of optimal land use make the cultivation activities expand to marginal land. It will undoubtedly affect the quality of the watermelon produced. Mycorrhizal application in sub-optimum land is one way to improve soil...

Purposes:to investigate the effects of tonifying kidney and spleen, detoxification of throat for Th1 /Th2 of IgA nephropathy model rats.Methods : 72 rats were randomly divided into blank group, model group, Tripterygium wilfordii multi glycoside tablet group (control group), tonifying kidney and spleen,...

The prevalence of asthma and allergies among children has increased in the last decades. Obviously genetic predisposition is the main factor, and also lifestyle factors, dietary habits and indoor environments are related to their high prevalence in many studies. A cross-sectional questionnaire study...

The article presents the developed methodological approach to the technology of conducting a multi-aspect examination of the range of pharmaceutical products. This approach may be of interest for optimizing the prescription of pharmaceutical products by doctors in medical organizations during the pharmacotherapy...

Infectious diseases in reptiles are one of the biggest causes of morbidity and mortality, related to immunosuppressive factors. Disease in Olive Ridley Sea Turtle arise because ineligible ecosystem in the sea, like bacterial infection. In the world, there are seven species of Sea Turtles, such as: Chelonia...

The main factor influencing catfish farming activities is the use of feed. Catfish feed in the form of fish pellets has a relatively expensive price, thereby reducing profits in catfish farming, so alternative feeds are needed. An alternative feed that has the potential to be used in catfish farming...

The location of this research was conducted at SMPN 02 Koto Baru. This research uses descriptive quantitative research. The population in this study were students of SMPN 02 Koto Baru, and the sampling technique was using all populations was 32 students. The data collection technique is done through...

The productivity of local goats is strongly influenced by various factors including the nutritional content and availability of feed and internal factors (livestock) such as gender and management are also very decisive. Theoretically, differences in livestock sex and castration treatment can contribute...

In order to accelerate the speed of titanium implant osseointegration, titanium substrates were polished by silicon carbide abrasive papers and treated by sodium hydroxide solution. The treated titanium substrates were immersed in simulated body fluid at 37 C for several days, through bio-simulated mineralization,...

One of the limiting factors of utilization sugar cane top as animal feed was it’s lower digestibility and feed consumption compared to grasses. Sugar cane top can be consumed by cows as much as less than 1% dry matter based on live weight. This due to high lignin content of sugar cane top and difficult...

Bligon goat is one of the goat breeds that is widely raised in Yogyakarta, Indonesia. This study was conducted to determine the qualitative morphology characteristics of Bligon goat in different sexes and agroecological zones. Observations were conducted on Bligon goats from the hilly areas (45 males...

This study analyze the distribution margin of cayenne pepper in each distribution channel, profit and measure the level of distribution efficiency of cayenne pepper in Banyumas Regency. The type of research used is a quantitative type with primary data obtained through interviews using a questionnaire....

Strong-aroma type liquor occupies over 70% of Chinese liquor market, but the namelist of key microbes responsible for liquor flavor is still vague. Lots of data indicate that the interface between the bottom pit mud and Zaopei (fermented grains) plays an important role for aroma molecule production,...

Sate bandeng is indigenous food from Banten Province and produced by SMEs (small and medium enterprises). The market of sate bandeng is not yet wide because it has short shelf life about two days only. The short shelf life of sate bandeng because it is made from coconut milk and their standard processing...

The Malagufuk Forest in Southwest Papua Province is a lowland tropical forest in Papua. It has a diversity of species and is managed independently by the local community, maintained, and has initiatives for ecotourism. This study was conducted to examine land cover patterns and vegetation composition...

In this study, we propose an automatic classification of three common types of lymphoma: (1) lymphoma, (2) benign lesion, and (3) carcinoma using lymphoma cell images magnified by 100x and by 400x. A comparative study was performed to find the best architecture to classify lymphoma cell images using...

Climate change impacted in livestock sector from up-stream, on farm production to down-stream and lead to threatened the performance layer farming and egg’s consumption. Research aimed to examine the profile of the Karangsuko Farm and its feasibility based on Break Even Point (BEP, Margin of Safety (MOS)...

This study aimed to determine peanut crop/plant (Arachis hypogaea) productivities in exs Merapi pyroclastic land with different fertilizers. Peanut seeds planted on land of exs Merapi eruption Kepuharjo village, Cangkringan, Sleman, Yogyakarta with an area of 13 x 10 m2 divided in three blocks with 3...

This study aims to assess the occurrence of pests of zoological specimen collections at natural history museums, management of the specimens with climate change patterns in Malaysia. The objective of this study was to determine the causes that damaged zoological specimens and the effectiveness of the...

Anthocyanins of red colored leaves of Cercis canadensis L. were found to be 3-glucosides of five common anthocyanidins - of delphinidin, cyaniding, petunidin, peonidin and malvidin with overall accumulation more than 350 mg per 100 g of FW in early summer. The content of anthocyanins gradually drops...

The Sewu Temple area, which is located in Prambanan Yogyakarta, is a tourism site that has unique environment conditions where stone temple piles are humid and an open area. These conditions make it possible for Bryophyte to grow surrounding the area. This research aims to identify the species of Bryophyte...

Melittin is the main toxic component in the the honey bee venom. It is a cationic, lytic peptide constituted by 26 amino acid residues. This peptide is an amphoteric molecule which the carboxy-terminal region is hydrophilic and the amino-terminal region is hydrophobic due to the presence of a series...

The mangrove ecosystem in Kutai National Park (KNP) has an essential and strategic role. Maintaining mangroves’ integrity as a conservation area needs to be improved, one of which is by recognizing floristic potential. The study was carried out on TNK mangrove forests in the East Kutai Regency to find...

For the photocatalytic degradation of dye, ternary metal oxides (SrFe12O19/TiO2/SiO2) and their nanocomposites with graphene oxide were produced using the Sol-gel and Hummers’ process, respectively. UV–Vis diffuse reflection spectroscopy (DRS) revealed that the samples a low band gap of 2.29 eV. The...

This study was conducted to determine the population performance of the kacang goats as natural resources in Talawi District, Sawahlunto Regency. This study was carried out on 628 small farmers in Talawi district in Sawahlunto for approximately two months, from June to August 2022. The selection of the...

A novel fungus which produced lipase extracellularly was isolated from soil. The strain was named after Candida tropicalis SD7 based on morphological features and ITS1-5.8S–ITS4 region sequences of ribosomal RNA. The fermentation conditions were optimized in order to improve lipase production of the...

The effect of the visitor on animal behavior in captivity has been widely reported. However, whether this visitor-effect also influences stress for captive animals is still limited and absent for captive Sambar deer (Cervus unicolor). Therefore, the objective of this study was to examine the effect of...

This research aimed to determine factors affecting beef cattle adoption of Artificial Insemination (AI) in smallholder farmers in Bengkulu Province, Indonesia. The sample was chosen through random sampling, from 4 districts in Bengkulu Province. The total sample was 80 beef cattle smallholder farmers....

Lichens are a mutually beneficial symbiosis between fungi and algae, they’re found from lowlands to highlands. In a-highland Kepahiang Regency, lichens grown on various substrates; one of which is African wood trees (Maesopsis eminii. Engl). The study of the lichens diversity and their phenetic relationship...

The aim of this study was to determine cases subclinical mastitis in dairy cattle, microbiological quality and residues of antibiotic cow’s milk from dairy farm in Tanggamus District. This research was conducted in January 2020 in Tanggamus District, Lampung Province. The milk samples used in this study...

This study explores the application of big data and artificial intelligence in monitoring and forecasting of crop pests and diseases, aiming to improve the intelligence and management efficiency of agricultural production. A comprehensive monitoring and forecasting system was constructed by integrating...

The research of in vitro propagation of olive plants (Olea europaea L.) using plant growth regulators NAA and BAP took place at the Biotechnology and Genetics Laboratory. Aimed to get the right concentration and the best explant source to induce callus. The method used was Randomized Complete Block Design...

Cocoa Pod Borer (CPB) Conopomorpha cramerella Snellen is the primary cause of significant yield loss up to 80- 90% for smallholders. It is hard to control the pest because most of their lives are in cacao pods, which makes them protected from natural enemies and insecticide applications. This study was...

This research aims to study the effect of vegetable oils in the growth of of Lactococcus garvieae isolated from palm oil-contaminated soil and its active lipase production. The bacteria was grown in medium containing minerals and vegetable oils (virgin olive oil, virgin coconut oil, mustard oil and sunflower...

People in Indonesia are now starting to care about maintaining health and avoiding the use of chemical compounds in food ingredients. Mustard (Brassica juncea L.) is a type of vegetable that is well known in Indonesian society. The use of organic-based fertilizers is one of the way to produce mustard...

One source of isolated or frequently extracted vegetable protein is soybean. Using an extruder, a method of extrusion is used to create mixed bioplastics. Biodegradable plastic seeds are produced by extrusion following the drying and pelting stages. A mixing process that tries to make the material homogenous...

Reinfection with different DENV serotypes might develop cross immunity that aggravates the illness via antibody-dependent enhancement. Identifying the DENV epitopes can help in the development of a tetravalent vaccine. However, the available prediction technologies (i.e., X-crystallography and NMR) are...

Spice plants are commonly used as dried herbs and served as liquid, steeped/powdered, boiled/chopped, and in the form of capsules/pills/tablets singly or in a mixture. Ginger, cinnamon, lemongrass, cloves, and rosella were formulated as dried powder for herbal tea drinks. This study aimed to determine...

Bali cattle are one of the local germplasm of beef cattle and are spread in almost all parts of Indonesia. Bali cattle are one of the local germplasm of beef cattle and are spread in almost all parts of Indonesia. In Southeast Sulawesi Province, Muna Regency has a population of 56,596 beef cattle and...

Pharmacovigilance and rational use of drugs, clinical application and evaluation, drug risk management is an important content of drug epidemiology. How to take advantage of Petri net monitoring Clinical Medication Safety in the hospital information system, obtain human reliability fault data, and using...

Levels of strontium-90, cesium-137, thorium-232, potassium-40, and radium-226 were studied in medicinal plant species, along with the accumulation of these elements from soils. Medicinal plant raw materials from ten plant species were collected in 36 sampling points in the Voronezh Region. Findings...

The purpose of this study was to analyze justice and gender equality in environmentally friendly lowland rice farming in realizing family food security in Banten Province. The research method is a survey with research design is descriptive that takes samples in one population using questionnaires as...

The level of greenness or the content of chlorophyll in the leaves is one indicator of plant health, where plants that are fertile and have enough nutrients will look green on their leaves. This indicates that the nitrogen (N) content, which is the constituent of leaf chlorophyll, is fulfilled properly...

This paper assessed the policy implementation in this sector to identify the reasons behind the remaining challenges in palm oil-based bioenergy in Indonesia by combining renewable readiness assessment with policy indicators. The use of multiple theories allowed this study to address the holistic aspects...

The interaction between raw goat milk, lactic acid bacteria (LAB), and kefir grain resulted in the unique taste and flavor of fermented products. Under optimum temperature, LAB and yeast had the better condition for growth and optimizing metabolic activity. The proportion level of kefir grains should...

The characteristic of local quality beef in every country had been researched including in Indonesia. This research aimed to determine the properties of physical and chemical of Ongole crossbreed beef in Lamongan district as the character of beef and it could be a reference for comparison of the various...

Using lignocellulosic materials as raw materials to manufacture alternative fuels second generation (G2) is a solution for substituting fossil fuels. One source of lignocellulose is sweet sorghum bagasse. The pretreatment process is essential to increase the percentage of cellulose in the material before...

Large-scale development of chili cultivation highly requires social capital. On the contrary, an individual tendency that characterizes peri-urban citizens could be an obstacle. This study aimed to analyse the feasibility study of chili farming, the potency of community social capital, and the development...

Bacterial leaf blight (BLB) in rice plants is brought on by the bacterium Xanthomonas oryzae pv. oryzae (Xoo). Rhizobacteria are a group of plant root microorganisms that have a beneficial effect on plants. The rhizobacteria A consortium is a collection of friendly microorganisms that can prevent the...

Beta amyloid (Aβ) is a key pathological hallmark of Alzheimer disease (AD) and plays key roles the progressive process of this disease. However the involved biological processes or pathways that triggered by Aβ in the progress of AD are still unclear. To answer this question, Aβ25-35 was bilaterally...

Jelly stick is a semi-solid product which is made with the addition of a gelling agent. Jelly sticks have a different texture compared to ordinary jelly. This product is easy to consume, more sticky and chewy. Ginger is widely available in Indonesia, has high antioxidants and can enhance human immunity...

CAR-T cell therapy is a cutting-edge form of immunotherapy that involves extracting T cells from a patient, genetically modifying them into CART cells, and then reinfusing them to the target and to eliminate cancer cells. Lentiviruses are commonly used in this process to deliver the chimeric antigen...

Consumer’s interest in food safety and quality is increasing, mainly due to the international food trade, which needs rapid and non-destructive inspection techniques. The computer vision system is highly correlated with recent usage in the food and agriculture industry. Therefore, this study aimed to...

Synthetic (inorganic) carrier materials are expensive and their use is very limited, so they become an obstacle for the development of biopesticide formulas made from active biocontrol agents. Therefore, formula innovation technology is needed that can reduce research costs through the use of alternative...

Objective: To determine the antitumor activity of five benzamide derivatives with similar structure in A549 tumor cells. Methods: Cytotoxicity of the compounds in A549 tumor cells were monitored through an xCELLigence Real-Time Cell Analysis System. Results: Four benzamide analogs inhibited the growth...

A enantioselective and sensitive liquid chromatography/electrospray ionization-mass spectrometry (LC/ESI-MS) method is developed for the quantitative analysis of ketoprofen (KET) enantiomers based on a straightforward one-pot two-step stable isotope-coded derivatization of KET with a chiral derivatization...

Pyrolysis production and structure of molecule of high purity natural rubber (NR) were studied. Results show that there is no stretching vibration absorption peak of N-H group on 3280cm-1 and vibration compound peak of C-N group and N-H group in amide group on 1540cm-1 in high purity NR comparing to...

The aim of this work is phytochemical studies and standardization of Scabiosa succisa L. By reverse phase high performance liquid chromatography of ethanol extract substances belonging to polyphenolic compounds were found, among which hydroxycinnamic acids predominate. Chlorogenic acid and flavonoid...

This study aimed to evaluate the effect of ethanolic extract of malacca leaves (Phyllantus emblica) on histopathology of mice (Mus musculus) spleen infected with Plasmodium berghei (P. berghei). This study used 15 male Balb/c strain mice aged 2 months, allotted into 5 treatment groups. The mice in group...

The Tanimbar Islands located in the Wallacea region have particularly important ornithological values due to high level of endemism. Avian researchers have carried out expeditions to Tanimbar since long time ago starting with Forbes in 1882. An iconic bird of the Tanimbar Islands is the endemic Tanimbar...

The need of people’s animal protein increases every year. One of the alternative sources of animal protein that can be easily obtained is Jowo Super chicken (Gallus domesticus), a hybrid resulting from Kampong chicken and laying hens. However, the high cost of the chicken food causes hardships for breeders...

Meniran plants were wild plants commonly used as herbal medicines, they contained several chemical compounds consisting of flavonoids, polyphenols, philanthine, etc. The use of meniran extract as immunomodulatory can protected from free radical attacks. Whey Protein Isolate (WPI) had role as foam maker...

Chrysanthemum is one of the favorite ornamental plants as a potted flower. Consumers currently prefer potted flowers with short stems, lush leaves, also uniform and compact flowers. It is necessary to form the potted flowers by applying paclobutrazol (PBZ). This research aimed to determine the effectiveness...

Chicken is important livestock in the world that is kept for egg and meat productions. This study was aimed to perform a bioinformatics analysis in the whole genome mtDNA (16,979 bp) of many chicken breeds. Total 84 whole-genome mtDNA sequences were used in this study and obtained from the reference...

Initial investigations obtained reference data used by the students so far have been taken from a microbiology book with a long publication year. Based on the results of the questionnaire, the students felt the benefits of studying microbiology in daily life, but the students’ references did not support...

Banten Province has a very strategic position because it has unique water characteristics because the borders are direct with the Indian Ocean and the Java Sea, and the mixing of water masses in the Sunda Strait. These conditions make the waters as a center of fishing activity, especially pelagic fish....

Dipterocarp species dominated tropical rain forests in Kalimantan. Shorea is one of the genera with the highest number of species. It supported the diversity of characters between species, including the possibility to develop outside their natural habitat as exotic species. The prospect of developing...

Raw skin is the common primary material that used in the leather tannery. As an organic material, leather has a risk of microstructure damage from microorganisms. Although the tannery process uses several chemicals and actions to prevent its damage, the long storage time of leather can provide opportunities...

This research was done to investigate the effect of blend essential oil EOs1 with pine (Pinus merkusii; Jungh. and de Vriese) essential oil as the main component on feed nutrient digestibility and methane production. Blend essential oil consist of pine and eucalyptus (Melaleuca leucadendra (L.) essential...

Improving the productivity of village chickens (KP) can be done by crossbreeding using chicken that has high productivity, such as pelung chicken or pelung-crossed chicken (PS). In this study, three mating systems were applied, namely the mating between PS hens and PS roosters, KP hens and PS roosters,...

Plastic mulch is one of the cultural practices that can be applied to control white grubs Lepidiota stigma Fabricius (Coleoptera: Scarabaeidae) in sugarcane. The strategy needs to be tested for its effectiveness in the broader area before it is disseminated to farmers or other users. This study aims...

The present study aims to separate the active fractions from the n-hexane extract of Siam weed (Chromolaena odorata (L) R.M. King & H. Rob) leaves with potential as the antiacne agent. The present work includes isolation of active fractions guided by antiacne assay against Propionibacterium acnes...

Industrial waste containing heavy metals which used for wetland irrigation will affect the heavy metals content in the soil. The accumulation of heavy metals in the soil may result in reducing microbial activity, soil fertility, soil quality and heavy metals compounds in agricultural products. Agricultural...

Early lymphoma diagnosis is essential to improve the patients’ survival rate and avoid irreversible damage. Immunohistochemistry-based lymphoma diagnostics is an expensive and time-consuming process, especially in developing countries with limited resources. Image-based lymphoma diagnostics might serve...

The extracellular matrix (ECM) provides tissue structural integrity and its synthesis plays a crucial role in wound healing. Impaired wound healing ensues following the destruction of the ECM, or the inhibition of its synthesis. An imbalance in ECM synthesis and degradation is seen in patients with diabetes....

There will be a lot of fragrant component loss and damage in the distillation process of olive brandy, which influences the quality of brandy seriously. In order to obtain good quality brandy, the effects of different distillation temperature are studied. It is found that the most suitable temperature...

Rosa chinensis is being widely investigated because of its extremely high ornamental value and commercial value. Scientists have entered the molecules for its researching level. Extraction of high quality RNA is a primary and key step towards undertaking molecular biology experiments, which is often...

Asthma is kind of disease affecting quality of life. Different TCM asthma types have different characteristics.TCM tongue images can be objective indexes for asthma TCM differentiation and therapeutic evaluation. More and more modern technique and analysis methods are used to discuss meaning of tongue....

Issues relating to gender and leadership, especially the female gender, in key leadership roles has remained a crucial subject matter in contemporary politics and leadership discourse. The study critically assessed the factors that tend to negatively impact on effective participation of women in key...