Browsing Biotechnology by Title
Now showing items 1-20 of 1320
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A-Calcium Sulfate Hemihydrate Synthesis As A Bioceramic Bone Material And Biocompatibility Evaluation
(2020-03)Calcium sulfate (CS), especially α-calcium sulfate hemihydrate (α-HH) has been used specialized in clinical as an important implant due to its bone regeneration properties. Throughout years, many α-HH synthesis methods ... -
Accelerated autolysis of brewer's yeast cells for production of yeast extract powder
(International University, Vietnam, 2013)Accelerated autolysis of spent brewer’s yeast was studied by adding different accelerating agents and optimizing conditions such as temperature and pH. Protein re leased c ontent in the hydrolysate was determined by Lowry ... -
Accurate thermodynamic properties of ethanol - a theoretical approach
(International University - HCMC, 2016)In this study, the effect of the ratio of two conformers, gauche and anti, on the thermodynamic properties of ethanol would be in-depth investigated using accurate ab initio calculations. Specifically, accurate electronic ... -
Acquisition Of Meiotic Competence Of Porcine Growing Oocytes With Different Sizes
(International University - HCMC, 2015)Nowsaday, in many laboratories, people often use follicles that have the sizes of 2-6 mm in diameter to isolate oocytes for culture in vitro maturation (IVM) by aspiration method. If the follicle have the range from 2-<3 ... -
Acute and sub-acute oral toxicity assessment of formulation containing hydroethanolic extract of morninga oleifera, vernonia amygdalina, centella asiatica leaves in mice
(2022)Pharmacological effects of Moringa oleifera leaves, Vernonia amygdalina leaves, Centella asiatica, and their combination have been proven in experimental studies. However, evidence for the safety of this combination has ... -
Acute And Sub-Acute Oral Toxicity Assessment Of Formulation Containing Hydroethanolic Extract Of Morninga Oleifera, Vernonia Amygdalina, Centella Asiatica Leaves In Mice
(2022-09)Pharmacological effects of Moringa oleifera leaves, Vernonia amygdalina leaves, Centella asiatica, and their combination have been proven in experimental studies. However, evidence for the safety of this combination has ... -
Acylation of rutin using lipase from candida antarctica as biocatalyst
(International University HCMC, Vietnam, 2012)Rutin was acylated enzymatically with different fatty acids as acyl donor (caproic acid, caprylic acid, capric acid, lauric acid, myristic acid, palmitic acid, stearic acid and oleic acid) using an immobilized lipase from ... -
Adensity functional theory study of water ga shift reaction on ZnO (1010) surface
(International University HCMC, Vietnam, 2012)The carboxyl mechanism of the water gas shift reaction on the ZnO (1010) surface was initially investigated using the density functional theory (DFT) with the generalized gradient approximation–Perdew-Wang ... -
The adjunct therapy study on antibiotics and lactobacillus species
(International University HCMC, Vietnam, 2014)on Staphylococcus aureus as compared to when treated with both separately at higher concentrations The antimicrobial efficiency of combinations indicates that these adjunct therapies may provide the basis to find out the ... -
Adsorption of heavy metals on litchi pericarp
(International University - HCMC, 2019)This project investigated litchi pericarp (LP) and modified litchi pericarp (MLP) as promising materials for removing toxic pollutants as Cd (II) and Ni (II) from aqueous solutions. Several batch assays were conducted to ... -
Affect Of Blue And Uv Lights On Growth And Carotenoids Content Of Dunaliella Salina Strains
(International University - HCMC, 2015)Dunaliella salina is a unique species of alga that has a high content of natural carotenoids, especially beta-carotene. Dunaliella when grown under extreme conditions of high salinity and light intensity will produce up ... -
Affects of spray-dying temperatures and carriers on antioxidant capacity and physical properties of instant mulberry powser
(International University - HCMC, 2018)The present study aimed to investigate the influences of inlet air temperatures and the induction of crystallization on mulberry powder during the process of spray-drying. Two independent variables including inlet air ... -
Agrobacterium - mediated transformation of IPT gene to extend flowers (Dianthus caryophyllus L.)
(International University HCMC, Vietnam, 2012)Flower and leaf senescence has long made undesirable impact on the appearance, and considerably decreased the vase life of many cut flowers, including carnation, one of the most important cu flowers in Vietnam. This study ... -
Alkaloid constituents and anti -tumor activities from crinum latifolium leaves
(International University - HCMC, 2017)Two alkaloids, Undulatine (CL01) and CL04 were isolated from Crinum latifolium leaves. Their structures were elucidated by spectral methods such as nuclear magnetic resonance spectroscopy (NMR), mass spectroscopy (MS) and ... -
Alkaloids Extraction And Aisolated Of Bioactive Compounds From Crinum Latifolium Leaves
(2023-03)The aim of this project is to study about the extraction and isolation of alkloids and anticancer evaluation from Crinum latifolium in Vietnam. Three compounds including CL-CB0 (2.95g), CL-CA02 (0.0263g) and CL-CD0 ... -
Alteration Of Virulence And Gene Expression Under Gentamicin Exposure In Pseudomonas Aeruginosa ATCC 9027
(2023-07)Pseudomonas aeruginosa is a common cause of respiratory infections particularly in immunocompromised people and patients with chronic diseases such as cystic fibrosis. Gentamicin, an aminoglycoside, is a frequently used ... -
Amoral Management, Calculative Commitment, Psychological Contract Breach: How They Affect The Withdrawal Behaviors At Work.
(2022)The main purpose of this study to empirically examine the effect of amoral management, psychological contract breach, calculative commitment on withdrawal behavior at work of Vietnamese employees. More specifically, ... -
Analysis of abiotic stress tolerant ability of transgenic arabidopsis plants overexpressing GmNACO12
(International University - HCMC, 2016)Plant-specific NAC transcription factors are known to play pivotal roles in responses to biotic and abiotic stress conditions which continuously challenge agricultural productivity worldwide. Multiple NAC target genes have ... -
Analysis of abiotic tolerant ability of arabidopsis NUP 160-2 mutant
(International University - HCMC, 2016)In plants, variety of abiotic stresses such as drought and salinity stress are factors influencing plant growth, development and crop productivity. To study the functions of gene in responding to abiotic stresses, scientists ... -
Analysis of abiotic tolerant ability of Arabidopsis transgenic plants overexpressing 35S:GmNACO85
(International University - HCMC, 2016)Drought and salinity are the major abiotic stress factors that negatively affect plant growth and productivity. According to previous study, GmNAC085 gene is considered as the most prominent drought-inducible GmNAC gene. ...