Biotechnology: Recent submissions
Now showing items 461-480 of 1320
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Effects of enzyme-assisted extraction conditions and precipitation methods on yield and functional properties of protein hydrolysates isolated from defatted soybean cake (Glycine max (L.) Merr)
(2022)This study was initiated to investigate effects of a commercial enzyme (Alcalase 2.5 L) and precipitation agents (Ammonium sulphate, ethanol) on yields and functional properties of protein hydrolysates isolated from ... -
Improving practical value of orange peels essentail oil by chemical reactions
(2022)Orange is the fifth common fruit in the world. Orange peels essential oil is by-product during obtaining citrus fruit process, which are functional in cosmetics, food, or pharmaceutical due to active ingredient – Limonene. ... -
In planta study on the role of soybean cytokinin dehydrogenase to plant reproductive traints under drought stress condition
(2022)Cytokinins (CKs) are important phytohormones that govern plant development and growth as well as help plants adapt to drought stress. During plant development, including the blooming and seed production stages, CKs play ... -
Determine application of caulerpa lentillifera in cosmetics
(2022)In this study, Caulerpa Lentillifera was extracted to utilize as a plant material to determine their properties to apply as an organic cosmetic products, especially antioxidants activity. Three tests including the ... -
Study on the structure of exopolysaccharide of ophiocordyceps sinensis and their cosmetic applications
(2020-03)Exopolysaccharide (EPS) extracted from O. sinensis and supplied by Institute of Research and Hi-tech Application in Agriculture of Dalat University had firstly treated by deproteination and acetylation before being ... -
Biochemical analysis of transgenic arabidopsis overexpressing GmNAC109 based on antioxidant enzyme activities and cellular hydrogen peroxide content under drought condition
(2020-02)Abiotic stress is one of the most serious causes that pose a detrimental impact on the growth and survival of plants. The plant-specific NAC (NAM, ATAF1/2, CUC2) transcription factors have been suggested to play important ... -
Study the expression patterns of drought related genes in arabidopsis plants carrying Glycine max GmRR34 under drought condition
(2020-02)As a result of global climate change and world’s population rapid growth, increase in the frequency and intensity of drought occurrence leads to a further yield loss in agriculture. Two-component systems (TCSs) have been ... -
Investigation of effects of carrageenan and transglutaminase as additives, green banana flour as fat replacers on physiochemical properties and sensory evaluation of reduced fat cooked sausage
(2020-04)Foremost, I would like to express my deepest appreciation to Dr. Dang Quoc Tuan, who always support and guide me throughout the thesis work. It is an honour for me to work under his guidance. I am very thankful with his ... -
Investigate the potential of applying microbially induced calcium carbonate precipitation (MICP) for bio-consolidation
(2020-02)My thesis project aimed to investigate the potential of ureolytic bacteria, which were isolated from soil near the Rock lakes in the National University area, in bioconsolidation, to improve the strength of concrete in ... -
Ultilization of transglutaminase, carrageenan and polyphosphate in development of gluten - free Basa fish (Pangasius hypophthalmus) ball
(2020-04)The objective of this research was develop a formula for basa fish ball production, which contains no gluten. In this study, the effect of transglutaminase (TG), carrageenan (CG) and polyphosphate (polyPs) on the ... -
Study of nutritional composition, quality characteristics and antioxidant capacity of dry noodle enriched with spirulina powder
(2020-03)Spirulina noodle is proved to be a healthy food product. Consuming Spirulina is said to be way more beneficial due to its various nutrition. It is enriched in vitamin A, vitamin E, various B vitamin, and essential minerals, ... -
Synergistic effects of trichostatin A and scriptaid in one step treatment on transcriptional activity and development of cloned bovine embryos
(2020-03)Recently, the application of histone deacetylase inhibitors has made it possible to improve the cloning efficiency in many species. This study investigates the synergistic effects of Trichostatin A (TSA) and Scriptaid ... -
Study the efficiency of in -vitro combination between sulbactam, colistin and meropenem on extremely drug-resistant acinetobacter baumannii strain isolated from Nguyen Tri Phuong hospital
(2020-04)Multidrug-resistant (MDR) Acinetobacter baumannii (A. baumannii) bacterium, a nosocomial pathogen is a global emergence of multidrug resistant strains leading to a wide variety of nosocomial infections in humans. A.baumannii ... -
Optimization of enzyme assisted extraction of total catechin from cashew nut (Anacardium occidentale L.) testa by Box-Behnken desgin (BBD) and Response surface methodology (RSM)
(International University - HCMC, 2021)In this study, enzyme-assisted extraction was performed to extract total catechin from the cashew nut testa. Response surface methodology, using Box-Behnken design was employed to optimize and investigate the effect of ... -
Study of antifungal activity against Trichophyton rubrum ATCC 28188 of lemon seed extract
(International University - HCMC, 2021)Trichophyton rubrum is the most common dermatophyte in the world with the highest prevalence such as in Korea. The infections which caused by this world-wide distributed dermatophyte can be kindly persistent and therefore ... -
Surface sterilization using calcium hypochlorite on coconut (Xiem red dwarf) zygotic embryos
(International University - HCMC, 2021)Xiem Red Dwarf is considered as one of the new and important coconut varieties, which offers many socio-economic and environmental benefits in Vietnam. Embryo culture technique is now used to propagate and conserve this ... -
Extraction of oil from H'mong pumpkin seed (Cucurbita ficifolia) using enzyme - assisted three phase partitioning and evaluation of the bioactive compounds of the final oil
(International University - HCMC, 2021)The aim of this study was to investigate the effects (enzyme concentration, incubation temperature and time) of two individual enzymes (cellulase or protease) on the yield of oil from H’mong pumpkin seeds by using ... -
Study on growth performance of female mud crab (Scylla serrata) under three different types of feed in recirculating aquaculture system (RAS) (At the research institute of aquaculture No.2 (RiA2))
(International University - HCMC, 2021)Currently, the price and consumption market of commercial crab is quite stable. In recent years, farmers have gained high profits due to the stable price of mud crabs (Scylla serrata). Crab farming models are usually ... -
Study on ultrasound assisted extraction of oleoresin from star anise fruit (Illicium verum H.) by using ethyl alcohol and ethyl lactate as a solvent
(International University - HCMC, 2021)This study aimed at investigation on process conditions for extraction of oleoresin from star anise fruits ((Illicium verum H.). The sample was treated with ultrasound under the change of parameters including time (10, 20, ... -
Study on the effect of stocking density on the growth and survival rate of razor clam cultellus maximus at the grow - out stage
(International University - HCMC, 2021)The study was aimed to evaluate the effect of stocking density on the growth and survival rate of razor clam Cultellus maximus at the grow-out stage. The experiment was conducted at density of 10, 20, and 30ind/m2 with ...