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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 ...
Investigate lab scale microbial fuel cells (MFCs) in bioleaching for metals recovery
(International University - HCMC, 2021)
Improper management of dumped tailings not only causes a potential waste of
resources but also poses a direct threat to the lives and the environment. The
Microbial Fuel Cell was used in the study to extract metals such ...
Study on pectinase production by bacillus subtilis in molasses and its application for coffee fermentation
(International University - HCMC, 2021)
Pectinase also well-known terms for commercial enzyme preparation that have wide application, however, the high cost used in the importation of industrial extracellular enzymes has led to the high cost of finished industrial ...
Contribution to pharmacognostical standardization and evaluation of antioxidant activity of seed extracts of Ensete glaucum (Roxb.) cheesman
(International University - HCMC, 2021)
Ensete glaucum seeds are commonly known as an herbal traditional medicine with many therapeutic potentials. Phytochemical analysis and standardization of herbal remedies are solicitations that should be elaborated to prepare ...
Study on the application of enzyme extracted from aspergillus oryzae soluble solid content improvement of coffee
(International University - HCMC, 2021)
The objective of this study was to investigate the optimal conditions for Aspergillus oryzae incubation in order to obtain the highest pectinase activity and then apply it into Robusta fermentation with various temperatures ...
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 ...
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 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, ...