Biotechnology: Recent submissions
Now showing items 601-620 of 1320
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Effectf of temperature anf packing materials on the physical and chemical properties of broccoli
(International University - HCMC, 2018)Broccoli (Brassica oleracea var. italica) is a perishable vegetable which has short storage time. Therefore, application of postharvest techniques is needed to protect its marketability. This study investigates the effects ... -
Production of nutritional bars with different proportion of oat flour and brown rice flour
(International University - HCMC, 2018)In this era, consumers eat not only to satisfy hunger, but also in response to having better health status by searching for foods of high nutritional values. Therefore, the demand for nutritional and functional food products ... -
Cellulose extraction from coconut husk.
(International University - HCMC, 2018)Coir or coconut fiber is a natural fiber extracted from the husk of the coconut which had been used as a starting material for the isolation of cellulose. Pre-treated coir was pulped by sodium hydroxide, following by acid ... -
Antioxidant and antimicrobial activities of essential oils extracted from peels of limes by using emzyme-assisted vacuum distillation
(International University - HCMC, 2018)Essential oils are natural compounds containing an amount of complex mixtures of volatile compounds. This study was carried out to determine the antioxidant and antimicrobial activities of essential oils extracted from ... -
Effects of solvents and applying enzymatic extractions on the yield and quality of pineapple peel pectin
(International University - HCMC, 2018)This study was carried out to evaluate the impacts of extraction solvents and effects of commercial enzymes on pectin properties obtained from pineapple peels. Different acid extraction solvents and enzymatic treatments ... -
Application of transglutaminase and carrageenan for the improvement of sausage texture
(International University - HCMC, 2018)The purpose of this study was to improve texture of sausage by using texture modifiers. Specifically, the aim of this study was to determine the textural characteristics such as hardness and physical characteristics such ... -
Evaluation of Actinobacteria in prevetion of Vibrio parahaemolyticus Acute cause Hepatopancreatic Necrosis
(International University - HCMC, 2018)Virulence plasmid strains V. parahaemolyticus was reported as pathogenesis of AHPND (Acute Hepatopancreatic Necrosis Disease) in 2013. It was very complicated to treat V. parahaemolyticus in the sediment of the pond, so ... -
Evaluating the effect of chiloride on the performance pf microbial fuel cell (MFC) in waste water treatment
(International University - HCMC, 2018)Up to 5% of wastewater generated worldwide is highly saline effluents-NaCl at high concentration. Microbial fuel cell (MFC) which using microorganism to convert chemical to electrical energy, was considered as a promising ... -
Effects of alpha-amylase and guar gum on the qualities of purple sweet potato (Ipomoea Batatas L.) drink
(International University - HCMC, 2018)The aim of this study is to investigate the appropriate conditions such as powderto- water ratio (1:8 to 1:14(w/v)), enzyme concentration (0.5 to 2%(v/w)), incubation and cooking time (0- 50 min for incubation and 60- ... -
Study on the chemical constitients and bioactivities of aclipta alba (L.) hassk.
(International University - HCMC, 2018)Three compounds were successfully isolated from Eclipta alba (L.) Hassk extracts including β – Sitosterol, Wedelolactone and Eclalbasaponin II based on these methods included CC, TLC, LC - MS. The study confirmed the ... -
Antioxidant and antimicrobial activities of chromolaena odorata (L.)
(International University - HCMC, 2018)Chromolaena odorata is medicinal plant used as treatment for wound healing, skin infection, blood coagulating, antibacterial, anti-inflammation and analgesia. In this project, crude extract, n-hexane extract, ethyl acetate ... -
Screening for ureolytic bacteria for calcium precipitation and eps generation
(International University - HCMC, 2018)Evaluated the correspondence between EPS as well as components of EPS (carbohydrate and protein) and calcium precipitate process of the ureolytic bacteria. The presence of urease which were split from ureolytic bacteria ... -
Optimization and characterization of momordica cochinchinensis spreng (Gac fruit) extract utilized in developing cosmetic product
(International University - HCMCInternational University - HCMC, 2018)Momordica cochinchinensis Spreng (Gac fruit) is a tropical plant which is rich in carotenoids, especially lycopene and ß-carotene. This study was conducted in order to determine the optimal extraction method of carotenoids ... -
Invertigation of a mouse - human chimeric monoclonal antibody to CD 20 (ANTI-CD 20 mAb)
(International University - HCMC, 2018)In last three decades, anti-CD20 monoclonal antibody (anti-CD20 mAb) has justified the main treatment for many B-cell disorders such as B-cell lymphoma, B-cel chronic lymphocytic leukemia (B-CLL), etc. Rituximab, a monoclonal ... -
Invesgation of hydrogen sulfide removeal using mycofiltration with different fungal species
(International University - HCMC, 2018)The objective of this study was to find out different white rot fungal species that have ability to remove hydrogen sulfide using mycofiltration. In nature, these fungi naturally grew on wood, but they could be artificially ... -
Study on triterpenes from polypore fungi
(International University - HCMC, 2018)Polysaccharides and triterpenes have been reported as the major bioactive compounds of polypore fungi and their bioactivities can be varied from one species to another depeding on the substrate and location where the ... -
Study on the influences of cocoa powder concentrations and substitution of milk fat by vegetable fats in the production of chocolate ice cream
(International University - HCMC, 2018)This research was carried out to study on the effect of partial and full replacement of MF (milk fat) by different vegetable fats including coconut (Cn), palm and cocoa butter (Cb) on the physical and sensorial properties ... -
Effect of B-Glucan on growth performance and feed utilization of white leg shrimp (Litopernaeus Vannamei)
(International University - HCMC, 2018)The aim of this study was to investigate the effects of β-glucan on growth performance and feed utilization of white leg shrimp in wetlab scale. The experiment was designed to consist of six treatments, three replicates ... -
Initial study on alpha-glucosidase inhibitory effect of polypore fungi sample and blepharis maderapatensis
(International University - HCMC, 2018)Alpha-glucosidase enzymes play important role in hyrolysis polysaccharides and oligosaccharides to glucose in human body after meal. Thus, controlling blood glucose level by alpha-glucosidase enzyme inhibitors is considered ... -
Relationship of nfxB length alteration and antibioticresistances in clinical pseudomonas aeruginosa isolates
(International University - HCMC, 2018)Pseudomonas aeruginosa (P. aeruginosa) is one of the common Gram-negative, rod-shape bacteria that cause hospital infection. Moreover, this hospital acquired infection is getting worse because the resistant rate is increasing ...