Biotechnology: Recent submissions
Now showing items 941-960 of 1320
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Evaluating anticonvulsant activity of seeds extract of brassica juncea
(HCMC - International University, 2015)The present study was carried out to investigate the preliminary phytochemical screening, and anticonvulsant effect of the seeds extract of Brassica Juncea (B.Juncea). Phytochemicals from the methanol seeds extract were ... -
Enzyme-mediated in situ preparation of hydrogel composites from chitosan/gelatin and studies on their biodegradation for bone regeneration
(HCMC - International University, 2015)Injectable and degradable hydrogel composites are promising substrates for the bone regeneration due to its potential performances in recently reports. In this study, two derivatives of chitosan and gelatin, chitosan- 4 ... -
Effect of enzyme treatments and carrier agent ratios on the yield and quality of pomegranate juice and juice powder
(HCMC - International University, 2015)The aim of this study was to evaluate the effects of commercial enzymes, namely Pectinex Ultra SP-L and Viscozyme L on yield and quality of pomegranate fruit juice, and the effects of carrier agent concentrations on yield ... -
Effect of caffeine treatment after in vitro maturation of pig oocvtes
(HCMC - International University, 2015)This study was conducted with two objectives: First, establish in vitro maturation culture system of porcine oocyte and then examine effect of caffeine treatment on aging oocytes. Although in vitro maturation culture system ... -
Determination of protein markers of in vitro induced antibiotic resistant staphylococcus aureus by 2D-page
(HCMC - International University, 2015)Staphylococcus aureus (S. aureus) is a considerably pathogenic hazard in human because it was the fifth rank nosocomial infectious cause. It is also one of the most commonly isolated organisms in infectious diseases in ... -
Detection of total aerobic bacteria, E. coli and salmonella in fresh pork samples at some slaughterhouses in Ho Chi Minh City
(HCMC - International University, 2015)The study was conducted to evaluate the bacteriological contamination in indigenous pork at slaughterhouses at Ho Chi Minh City. A total of 225 pork samples were collected from 3 large-sized slaughterhouses, 3 medium-sized ... -
Detection and quantification of sulfadimidine, chloramphenicol, tylosin and tetracycline in pork, kidney and liver samples
(HCMC - International University, 2015)In Vietnam, farmers use antibiotics for disease prevention and therapeutic purposes. They also use antibiotics to promote animal growth. However, many livestock farmers do not follow the veterinary prescription and ... -
Cloning heparin - binding EGF-like growth factor (HB-EGF) gene in E.coli using novel ubiquitin expression vecter
(HCMC - International University, 2015)Heparin-binding EGF-like growth factor (HB-EGF) is a member of the EGF protein family characterized by specific growth stimulation of many cells with important physiological functions. HB-EGF is shown to have many pivotal ... -
Cloning and expression of C-terminal β-Barrel outer membrane protein 85 of aeromonas hydrophila
(HCMC - International University, 2015)Aeromonas hydrophila is a gram-negative bacterium that causes diseases for a variety of aquatic animals, especially hemorrhagic septicemia disease in striped catfish. It has resulted in high economic losses to fish farming ... -
Biosorption of copper using algae
(HCMC - International University, 2015)Using algae in biosorption process is considered as a good method for removal copper because of low cost, high efficiency in low copper concentration, possibility of metal recovery. In this study, Copper absorption capacity ... -
Biological activities of clinacanthus nutans (Burm.F) lindau extract
(HCMC - International University, 2015)The aim of this study is to evaluate the antioxidant activity and the antiinflammation activity of compounds isolated from Clinacanthus nutans (burm.f) Lindau. Column chromatography, preparative thin-layer chromatography ... -
Antioxidant and cytotoxin activies of scutellaria barbata D.Don
(HCMC - International University, 2015)The present study aimed to determine antioxidant and cytotoxin activities of extracts as well as compounds isolated from Scutellaria Barbata D.Don (SBt). Apigenin (SB1) and Luteolin (SB2) are two pure compounds which were ... -
Antioxidant and cytotoxicity activities of glinus oppositifolius
(HCMC - International University, 2015)Glinus Oppositifolius has been used as anherbal plant and popular cuisine in the South of Vietnam for a long time. The aim of this study was evaluating thebiological activities of this traditional plant. In the results, ... -
Analysis of milk protein, fat, total solid and detection of aflatoxin in milk
(HCMC - International University, 2015)Milk is a good source of nutrients such as carbohydrate, protein and fat so that milk is one of the best choices of consumption of all age groups. Contamination of milk and dairy products to aflatoxin M1 is a risk for human ... -
A Q-PCR study for mycn (2p24) amplification in neuroblastoma
(HCMC - International University, 2015)Neuroblastoma (NB) is a primitive neuronal tumor of sympathetic nervous tumor. It is the most common solid tumor of childhood that arising from neural crest cells during development. Over the past decade, advances in the ... -
A fluorescent in situ hybridization for mycn (2p24) amplification in neuroblastoma
(HCMC - International University, 2015)Neuroblastoma originates from neural crest precursors in the adrenal medulla, the sympathetic ganglia in the neck, mediastinum, retroperitoneum, or pelvis. It is the most common extracranial pediatric solid tumor and the ... -
Effect of ethanolic extract of mangifera indica L. leaves on blood glucose level in MSG-induced diabetes mice +CD
(International University HCMC, Vietnam, 2014)Mangifera indica is a common tropical fruit tree that also plays an important role in traditional medicine. Since globalization of diabetes mellitus has become burden for any nation that causes premature mortality in the ... -
Antifungal activity of C. Canadensis ((L.) Cronquist) collected in northern Viet Nam +CD
(International University HCMC, Vietnam, 2014)Conyza canadensis (C. canadensis) ((L.) Cronquist) has been used as medicinal herb in many countries. The antifungal activity of C. canadensis which was extracted by different solvents including ethanol, ethyl acetate and ... -
Study on bioactivities of hylocereus undatus seed extracts: Antioxidant activities and determination of its essential fatty acids +CD
(International University HCMC, Vietnam, 2014)This study aimed to evaluate the antioxidant capacity and total phenolic content, total flavonoid of seeds of Hylocereus undatus and the fatty acids composition of of H. undatus seed oil by Gas Chromatography (GC) combined ... -
Synthesis and evaluation of gold nanoparticle conjugated with curcumin +CD
(International University HCMC, Vietnam, 2014)Curcumin (Cur), a natural polyphenolic compound extracted from the rhizome of the herb Curcuma longa exhibits low anticancer activity in vivo due to its poor aqueous solubility and instability. As Gold nanoparticle (AuNPs) ...