Advances in Biological Sciences Research

Upeneus molucensis is seawater fishes that are consumed by many people so it leaves a lot of waste (including scales and thornss). On the other hand, the utilization of fish waste is still not much. Whereas, waste contains a lot of amino acids, protein, Calcium and Phosphorus. This study analyzed amino...

Rice production in South Kalimantan experienced diminishment in recent years. One of the problems that created this issue was the decline of soil fertility. Application of synthetic fertilizers in a long term would decline the soil fertility and subsequently diminished the productivity of rice field....

Cinnamomum zeylanicum is an antioxidant-rich plant, according to numerous research. In this investigation, glutathione (GSH) levels in mouse liver will be compared to those of a crude extract of Cinnamomum zeylanicum (Mus musculus L.). This research project is an experiment. For a period of four weeks,...

Indonesia is a country that has high potential in biodiversity, especially in the marine areas. As the primary producer of marine ecosystems, macroalgae provide food for many species. Macroalgae have very varied structures but are generally divided into three groups based on their color of thallus i.e....

Bacterial cellulose (BC) shows good potentiality as active packaging material. However, bacterial cellulose itself has no antimicrobial activity to prevent microbial contamination. To achieve antimicrobial activity, -poly lysine ( -PL) was incorporated into BC by immersing BC in -PL solution. Investigations...

Aim of this study is validation of quantitative determination methods for Fexofenadine hydrochloride, Cyanocobalamine in separate ophthalmological dosage forms using UV-spectrophotometry instrumentation. Assay tests of the studied ophthalmological dosage forms were carried out using the APIs and reagents...

A Mesh hernia graft is needed to prevent recurrent hernias. This study aimed to observe the biocompatibility of hernia mesh graft as an alternative material for handling hernia cases via surgery for small animals. This study used 6 male rabbits aged 6-8 months and weighted 1.5-2 kg which were divided...

Effect of Triclisia subcordata oliv aqueous leaf extract on reproductive hormones and haematological profiles of mifepristone threatened pregnancy in Wistar rats was investigated. Sexually matured rats comprising of 80 male and 80 female rats (150-220g) were purchased and paired up for reproduction after...

Inhibition of ACC Oxidase Activity of Mango by Modified Atmosphere Storage is aimed to extend the storage life were carried out at Food Technology Laboratory, University of Mataram from by using Completely Randomized Design and continued with Least Significant Different at five percent significance level....

Bacterial cellulose (BC) is produce extracellularly by acetic acid bacteria through oxidative fermentation. Utilization of waste water of palm flour industry as a medium for bacterial cellulose production is a new breakthrough, because the palm flour industry is quite large in Banten and an effort to...

This study is about agro-ecotourism in the northern coastal area of East Java with the aim of 1) describing the potential of agro-ecotourism owned by tourist attraction in the northern coastal area of ​​East Java, 2) analyzing the role of coastal communities for the development of ecotourism potential...

The Sancang Beach is overgrown by various types of seagrass, algae, coral reefs, and mangroves so it has the potential for the life of marine biota, including the Echinoderms phylum. This research aims to describe the diversity of the Echinoderms phylum in Sancang Beach, Garut District. This research...

This study aims to examine the influence of feed heating on the volatile fatty acid (VFA), microbial protein, and ammonia concentrations in rumen fluid. The feed ingredients are a carbohydrate supply (corn), and a protein source (soybean meal) added to the basal ration through lactic acid bacteria fermentation....

Calcium, as the second messenger inside plants, is extensively involved in plant response and transduction of various stress signals. Plants shall generate calcium signals of specificity under stress, and this shall give a rise to a series of intracellular physiological and biochemical responses. Calcium...

Fermentation is an important process in determining the quality of cocoa beans. Therefore, studies to determine the rate of fermentation of cocoa beans non-destructively and rapidly are needed. This study aimed to develop a robust model using Vis-NIR and PLS-DA to differentiate cocoa bean samples with...

The objective of this study was to determine the farmers’ motives in raising Ettawa crossbreed goats in Purworejo. The method used in this study was a survey, Criteria used in sampling were farmers who still maintain goats and joined in the animal collective housing as well as group member that still...

The study aimed to identify the potential and develop a strategy for developing the beef cattle sector in South Kalimantan by maximizing the use of local resources. A mix of survey techniques, focus group discussions, and literature reviews were used to carry out the study. The potential analysis comprises...

76% Yield of levulinic acid was obtained from fructose conversion catalyzed by acidic ionic liquid in water. The chemical structures and morphologies of humin byproduct were investigated, indicating three stages of transition for the first time. At the early stage, 5-hydroxymethylfurfural (HMF) intermediate...

Edible film is a thin and transparent plastic made from edible materials and protects material from damage due to the environment and microorganisms disaster. Polylactic acid (PLA) is one of polymer which potentially used as raw material of edible films. PLA is a very fragile nature material, so it necessary...

The aim of this study was to evaluate the egg yolk addition and storage time on the motility and fertility of Kampung rooster spermatozoa. A completely randomized design with a 3x2 factorial pattern was used in this study. E factor is the addition of egg yolk into skim milk. (E1 = skim milk + egg yolk...

The treatment of malignant bone tumors has been maturely developed, while neo-adjuvant chemotherapy and wide resection have been widely promoted. Limb salvage technique has become a classical method to treat the malignant bone tumors of extremities. Domestic treatment of bone tumors has made much progress...

Rubus parvifolius L. and R. coreanus Miq. are two morphologically distinct, endemic wild brambles and sympatric in China. Genetic diversity and genetic structure of the two species and their putative hybrids were investigated by using 10 SSR markers selected from 31 markers. A total of 98 alleles were...

Bactrocera carambolae, commonly known as the fruit fly, has been reported as a prominent pest for fruits and vegetables around the world. It has been recorded to infect hosts from a wide range of families and was shown to spread worldwide including Indonesia. The identification of species is needed such...

Ethnobotany is interdisciplinary study of human and plants practical use. The study was conducted in Bulu Mario Village in Sipirok District, South Tapanuli. Bulu Mario Village is directly contiguous to the Sibual-Buali wildlife sanctuary. It has an area of about 3000 ha inhabited by 53 householders with...

Mungkus Fish (Sicyopterus sp.) is Gobiid fish inhabiting fast flowing and good quality river in Bengkulu Province. Today, it is rare to find Mungkus fish in the river. One of the extinction threats is the decline of water quality. This research was aimed to measure abiotic factor like chemical and physical...

The lack of young farmers is one factor that inhibits the development of the agriculture sector in Indonesia. The number of older farmers is increasing, while the younger ones are decreasing [1]. John Deere and Mercy Corps Indonesia initiated the POWER 2 program, which focuses on assisting young farmers...

The angiotensin-converting enzyme, ACE1, is one of enzymes important to blood pressure modulation. The inhibition of protein responsible for blood pressure regulation, the angiotensin-converting enzyme, ACE1, is considered as a method to alleviate the hypertension condition Ashitaba plant might be potent...

The effects of supplementation with different protein sources on intake, digestibility and semen characteristics of Donggala bulls fed corn stover and rice bran were assessed. Four Donggala bulls were used, with initial average weight 425 ± 5.9 kg. The experiment consisted of 4 experimental periods,...

This study aimed to evaluate the effect of dietary supplementation with soybean meal (which is known to have high nutritional value) and jackfruit leaves (which are abundant resources) on nutrient intake and digestibility in sheep. For that purpose, 12 female thin-tailed sheep (age = 1.5 years old; body...

Rice (Oryza sativa L.) is one of the biggest commodities in Indonesia. Rice is cultivated in monoculture, so it affects the diversity of insects present in rice fields. The purpose of this research is to study the diversity of insect present at different ‘IR 64’ rice growth stages including seedling...

Production of lignocellulosic biomass is routinely generated by agro-industrial activities in Indonesia. Those materials are disposed of in the environment without any treatment leading to serious environmental pollution problems. These agricultural wastes can be potentially bio converted into edible...

The carrying capacity of rice plants to meet national food demand is inseparable from effective and efficient cultivation techniques. The need of rice plants for fertilizer is a recurring problem, due to the farmers’ tendency to apply fertilizer, especially urea, at the excessive doses. Balanced fertilizer...

Liquid culture of seleniferous mycelia of Pleurotus geesteranus Singer (SeMyc-P) was evaluated for its acute toxicity in supplement application and antioxidant against D-galactose induced oxidation damaged mice. Maximum Tolerant Dose (MTD) of SeMyc-P was about 20g/kg bw for mice to define safety application...

Papilloma was a proliferative neoplasm which benign typically that affecting nearly all animal species. This study aimed to observed changes in the papilloma in cattle based on macroscopic and microscopic to determine the difference between the two samples. The sample used was papilloma which was suspected...

Nowadays, the search for potential probiotics from lactic acid bacteria continues to develop exclusively for pharmaceutical applications. This study aimed at evaluating the potency of lactic acid bacteria (LAB) isolated from fermented brine of romaine lettuce as next-generation probiotics. The study...

Cooking oil is an important food ingredient for people in Indonesia. However, the issue of sustainable palm cooking oil has not been fully understood by consumers. In fact, the sustainability of palm oil is not only the responsibility of producers but also consumers. The purpose of this study was to...

The demand for corn is increasing every year; therefore, increasing the productivity of corn is crucial. Plant growth-promoting bacteria (PGPB) are microbes that can promote plant growth from the beginning of the germination process. The germination process is the initial point of plant growth and development,...

In this paper, a set of experiments scanning real potential variations inside cavities under current control were employed to characterize local electrochemical information. The limiting diffusion current and the critical currents sustaining the supersaturation of dissolved gas and completed oxide film-formation...

Early blight (Alternaria solani) is a potential disease of tomato that reduces its production globally both in conventional and tunnel cultivations. Due to variability in pathogenic isolates, prolonged active disease cycle phase and broad host range early blight is very difficult to manage. 8 microorganisms...

Walur had high starch content and was potentially used as an alternative food ingredient. Walur starch was not heat resistant, making it difficult to be used in the food industry which requires high temperatures during processing. These limitations could be overcome by a modification process so that...

The low availability of phosphate is due to fixation by Al and Fe at acid pH, making it unavailable to plants. These problems can be overcome through the utilization of soil microbes and Arbuscular Mycorrhizal Fungi (AMF) that can associate with corn plants. This study aims to determine the effect of...

The Balb/c 3T3 cell transformation assay (CTA) is presently undergoing extensive pre-validation testing but its potential for routine chemical screening remains to be fully exploited due it being more costly and more time consuming than other CTAs. To downscale the assay 24-well plates were used to score...

This paper presents a method of blink artifact removal of single lead EEG signal. After a wavelet transform signal singularity points are detected and modulus maxima values of wavelet transform are applied to find peaks of blink artifacts. By using Hilbert transform instantaneous frequency is obtained....

One of the causes of failure in the Forest and Land Rehabilitation (FLR) activities in Bengkulu Province is due to lack of use of prospective local plants. In addition, it is also due to the low participation, capacity and awareness of the community as well as related parties (especially regional stakeholders)...

Comorbidity between diabetic mellitus (DM) and tuberculosis (TB) can raise the incidence of the other. Uncontrolled diabetes mellitus (plasma HbA1C level > 7.0%) and five additional risk factors were discovered to have an impact on the failure of TB treatment. This study aims to identify the relationship...

Community Supported Agriculture (CSA) has become a popular alternative available to shoppers looking for local, seasonal produce at a fair price. The numbers of farms offering a CSA has increased in recent years, from an estimated 60 farms in 1990 to over 7,000 today. From the farmers’ perspective, the...

The widespread impact of the coronavirus or COVID pandemic since 2019 has down to classrooms where face-to-face learning happens are held between teachers and students, in terms of delivering learning information. Mostly, face-to-face learning is replaced by virtual learning, by relying on information...

This study aimed to determine the effect of different feeding methods on feed intake, milk production, and milk quality of lactating Holstein-Friesian (HF) cows. The materials used in this study were 16 lactating cows (2nd–3rd) with the bodyweight of 550-650 kg, which were divided into 2 treatments based...

Walsh-Hadamard spectrum is widely used in the field of science and technology like classification of cancer cells, image processing, speech processing, signal and image compression etc. In this paper, a genomic analysis using Walsh-Hadamard spectrum and cross-correlation has been done. Transformation...

This study tried to confirm whether there is an effect of milk somatic cell count (SCC) levels on total protein, albumin, and globulin levels in plasma of dairy cows. A total of 18 Friesian Holstein cows in transition were included in this study, divided into three groups based on their milk SCC levels,...

Heat is used in many ways including in food processing. Heating methods are first used after the invention of electricity, include ohmic heating. This paper is written to review ohmic heating thoroughly in food industry, including the brief history, principle and its application. Ohmic heating is a development...

The objective of this research was to evaluate four diets that were applied in lactating dairy cows. The diests were forage and rice bran (RB), forage and a combination of fermented cassava (1.7kg/d) and C. xanthorhiza liquid (0.7kg/d) (FCC), forage and Tabut block (6 blocks/d) (TB), and forage and lactating...

Katingan cattle in Central Kalimantan is unique and they were kept only by Dayak community. Local people (Dayak) were often mentioned by the name of the local cattle, but some of call it is Itah cattle or Helu cattle (ancient cattle). Portrait information of Katingan Cattle were obtained through interviews...

National corn production continues significantly increased, ranging from 9,347,192 tons to 19,611,704 tons. The highest corn production in East Java Province with an average production of 3,525,913.467 tons with productivity of 4.112 tons/ha. Meanwhile, the average corn production in Banten Province...

Concern over mercury cytotoxicity inside live specimens has encouraged the development of efficient methods for the in vivo detection of this heavy metal. In this study, by using the previous developed fluorescence dye EPNP (2,6-bis-(4'-peperazino-N'-butyl-1',8'-naphthalimide) dimethylpyridine) as a...

We compared antioxidant activity and biological compounds of ginseng root extractions between ultrasound (US) and microwave extraction (ME). The maximum total ginsenoside content of ginseng root extraction was 27.53mg/g under the ultrasound conditions of 60?"? for 2h (50 kHz, powder 250W). It was higher...

Forest honey is one of the Non-Timber Forest Products (NTFPs) produced from Apis dorsata. The existence of Apis is very closely related to the condition of the forest environment. In the Forest Environment A. dorsata has a role in helping to pollinate various plants which are also habitat for them such...

An ethnobotanical survey of medicinal plants was carried out among Minangkabau tribe in NagariTuoPariangan, West Sumatera. The survey was carried out to gather information on the use of medicinal plants in order to learn about traditional knowledge of NagariTuoPariangan community. Semi-structured interview...

Prior to the novel coronavirus, the subtype H5N1 that emerged in Asia in 2003 and hit Indonesia from 2005 to 2010 has created fears with the public. Attention has not only been detections of domestic fowls but pigeons as well. This study aimed to detect the specific antibody to the avian influenza virus...

Mixing cultures due to pluralism and various food processing technologies results in frequent questions about the halalness of a food product. Religiosity level is one of the factors that affect choosing food products to consume. This study aimed to analyze the effect of religiosity level on the perceptions...

Lifestyles have shifted to healthy consumption patterns since the pandemic to strengthen immunity to avoid COVID-19, making the traditional herbal medicine business a promising opportunity. The problem accompanies business opportunities for traditional herbal drinks that are not to people’s preferences....

Green alga (Dunaliella salina) could produce high amount of β-carotene under extreme environmental conditions in order to defend its cells from extreme environmental stresses. β-carotene is widely used in various industries as antioxidant, provitamin A, food coloring, etc. In the present study, nitrogen...

Current trial was intended to study the effects of nano zinc dietary supplementation on the growth performance of KUB Chickens. Two hundred KUB chicks were distributed randomly into five treatment levels with four replications, and ten chicks in each replicate pen. The dietary nano zinc treatments were:...

Facing the question of economic diversification for income and employment enhancement, the answer to the question of whether incorporation of modern digital technology and sectoral training facilities may replace imported labour for local youth, the study taking up the case study of the aquaculture sector...

Wheat germ - a product of deep processing of wheat grain is a native plant component with high nutritional and biological value. Due to the valuable biochemical composition and high functional and technological properties of the wheat germ, it has significant prospects for use in food, confectionery,...

Research objectives to determine of the effect addition of super red dragon fruit skin extract to Monggomas analog rice (Mocaf, banana weevil and Mayas) on nutritional value and functional properties. This research made use of Completely Randomized Design with 3 repetitions. The effect of addition of...

The government continues to strive improve the quality of education from time to time. One form of this effort is to change the school curriculum. Currently, the curriculum used in schools is Kurikulum 2013. This change becomes basis for improving implementation the previous curriculum. However, at school,...

The development of artificial insemination (AI) technology today plays an important role in the animal husbandry industry. The technology involves the enhancement of AI processes as well as improvement related to supporting biomaterials. A brief systematic literature review was aimed at proposed research...

The point of this exploration was to decide the benefit of intercropping Indigofera zollingeriana (Iz) and Pennisetum purpureum (Pp) under coconut manor dependent on dry matter yield. This experiment was performed using a completely randomized design (CRD) with six treatment combinations of settlement...

Shallot seed production using true shallot seed (TSS) is more effective and efficient in terms of storage and distribution, but it must be sown first. The purpose of this study was to determine response and obtain the best combination of number and age of TSS seedlings in increasing shallot seeds production....

Climate change brings changes to the characteristics of rain and rain patterns so that it affects the flow of rivers. This study aims to determine the effect of climate change on river flood discharge by paying attention to rain patterns and rain characteristics. This research was conducted in the Bangga...

Xylitol, a five carbon sugar alcohol, has numerous applications in the fields of food and pharmaceuticals. Gluconobacter oxydans contains two enzymes which are membrane-bound D-arabitol dehydrogenase and soluble xylitol dehydrogenase enabling the production of xylitol from D-arabitol. This review provides...

Heterosis is a powerful and valuable tool for commercial beef producers, especially cow calf operations. Despite the importance of heterosis, and its extensive genetic analysis, little understanding exists of its molecular basis. We applied RNA-Seq technology to assess transcriptome-wide allele-specific...

The purpose of this study was to determine the renal histology and histomorphometry of domestic chickens (Gallus galus domesticus) before and after hatching. The study involved in four treatment groups namely incubation period of 7 days (K1), 14 days (K2), and 20 days (K3), 7 days after hatching (K4)...

Palm oil sludge (POS) or solid decanter was one of palm oil mill wastes that had a potency as feed. Its protein content closed to ricebran. The high crude fiber fractions were the problem of POS regarding to its digestibility. Pleurotus mushroom was known as one of white rot fungi through bioconversion...

The purpose of this study was to characterize bacteriocins produced by Bacillus subtilis 11A isolated from Indonesian native chicken’s ileum. Characterization of bacteriocins included antimicrobial activity, the stability to temperature, pH, and storage time. Antimicrobial activity was tested against...

The demand for essential oils in the industrial sector continues to increase, proportional to the number of people using them. Pogostemon cablin popularly known as nilam in Indonesia produces patchouli oil with patchouli alcohol as the major compound. Patchouli oil has been used for a long time as perfume...

Objective of this study was to investigate the effect of nanoencapsulated lime leaf extract (LLE) on blood antioxidant profiles and meat proximate compounds of broiler chickens. Ionic gelation method was used to encapsulate nanoparticle of LLE using chitosan and sodium tripolyphosphate. A total number...

Soil fertility is one of the limiting factors for sweet corn crops. To overcome it, the wise use of fertilizer is a must to maintain long soil sustainability. Our previous study showed that a rhizobacteria consortium had a significant positive effect on crop growth and productivity; even the chemical...

Orania palindan is a species of areca nut from Family Arecaceae that produces toxins, especially in its fruit and shoot. This research aimed to test the antifungal property of O. palindan fruit and shoot using hot water extraction on the growth of Coriolus versicolor. Complete randomized design was used...

Hot pepper productivity in coastal areas tends to be lower than that of in common arable areas. The main problem is salinity stress which hampers growth and suppresses yield. The use of tolerant genotypes is one of the most prospective approaches to overcome the low productivity of coastal areas. This...

Head lice Pediculus humanus capitis are parasites that live on the scalp. Garlic and citronella are plants that can be used as natural insecticides. Allium sativum L. (garlic) contains metabolites of the flavonoid class, saponins, and allicin which have toxic properties to insects so they can be used...

This preliminary study aimed to determine the effect of fermented concentrate on Brahman crossbred steer growth performance. This study used ten Brahman crossbred steers aged 16-20 months weighing an average of 334 kilograms. All animals were randomly divided into two groups: control and treatment (n...

Depik (Rasbora tawarensis) is a typical endemic fish of Lake Laut Tawar in Central Aceh Regency, Indonesia. Local people process depik fish into fresh, dried and fermented forms. Femented depik fish called belacan depik, which is one of favorite food by local community. However, research on the quality...

Tobacco waste (Nicotiana tabacum L.) is the final product produced by the tobacco industry. Tobacco waste contains the same potential bioactive compounds as tobacco leaves. Tobacco waste can be processed into environmentally friendly biopesticides because it contains bioactive compounds with antifungal...

Bantul Regency is one of the areas with highest agricultural productivity in Yogyakarta Province-Indonesia, particularly for paddy fields. This region is also vulnerable to floods, which has negative impacts on the local community, particularly farmers. This study aims to determine the level of flood...

An efficient one-pot protocol for the synthesis of symmetrical diinosine triphosphate (Ip3I) and diinosine tetraphosphate (Ip4I) from inosine 5 -phosphoropiperidate has been developed. The experimental results indicated that the employment of DCI activation could notably promote the reaction rate and...

The university has an important role in preparing the nation’s generation to take Indonesia’s demographic bonus in 2020-2035 in the industrial revolution 4.0. The effort needed to take the demographic bonus is to apply biotechnology lectures that are integrated with entrepreneurship education. The lecture...

The purpose of this study is to create a mapping of small and medium enterprises (SMEs) based on their internal innovation and external conditions. The model used for mapping is Quantified-SWOT analysis by adopting the concept of Multiple-Attribute Decision Making (MADM) to simplify complex problems...

Stewart’s wilt disease is caused by Pantoea stewartii subsp. Stewartii is an important disease of maize. Information about the level of damage and the pattern of spread of the disease is needed to design a management strategy for Stewart’s wilt. This study aimed to obtain the level of damage and the...

The widespread degradation of coral reef ecosystems, including on Pahawang Island, Lampung, is commonly addressed through coral transplantation activities as a means of rehabilitating the natural structure of coral reef ecosystems to once again support the life of fish and other marine biota. To support...

The aim of this study is to reveal a method for accelerating seed germination and raising the growth of Leucaena leucocephala cv Taramba. The research was conducted in the agrostology laboratory of the Indonesian Research Institute for Animal Production (IRIAP) from June to August 2021. The research...

The Tahai lowland irrigation area is one of the on-going lowland development national projects. This channel network consists of the primary channel and a number of secondary channels on its left and right banks at regular distances. This is known as comb (sisir) system. The primary channel starts at...

Physical exercise is an activity carried out to maintain body health and fitness. However, optimal physical exercise will harm the body because it produces free radicals that can damage cells and body tissues. Gambir is a plant whose main component is catechin which functions as an antioxidant. Antioxidants...

Irrigation is one of the main supporters in the application of modern agriculture to ensure the availability of water as an input to agricultural production. Nowadays, irrigation modernization in Indonesia is intended to realize a participatory irrigation management system that is oriented towards fulfilling...

East Kolkata Wetland (EKW) is an “International Ramsar Site”, famous for broad biodiversity and insightful use of sewage for aquaculture. Native nitrifying bacteria of EKW play a significant role in maintaining water quality and controlling environmental pollution by converting ammonia into nitrate in...

Objective: Analysis of alopecia areata animal model production methods, characteristics and characteristics of Chinese and Western alopecia areata anastomosis. Methods: To summarize the characteristics of the alopecia areata animal model, according to alopecia areata diagnosis and clinical characteristics...

To establish an effective model for cellular senescence, human embryo lung fibroblast cells (MRC-5) were cultured in D-galactose (D-Gal) medium respectively, as control, same concentration of D-glucose (D-Glu) was used. Decrease in cell proliferation, increase in senescence associated -galactosidase...

To understand the molecular mechanisms of cuticle wax formation in blackberry, the waxy synthetic related gene CYP86B1 was cloned from blackberry. The open reading frame of this gene was 1692 bp, encoding 563 amino acid residues with a molecular weight of 64.5 kD and a theoretical isoelectric point of...

Bacteria capable of degradation of a number of toxic organic compounds (aromatic hydrocarbons, n-alkanes, phenol and its chlorinated derivatives) were isolated from the rhizosphere of plants growing on “clean” and oil-contaminated soil. The most active strain, Lysinibacillus sp. Fg1 was able to utilize...