Biotechnology: Recent submissions
Now showing items 1241-1260 of 1320
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Primary detection of the role in the exopolysaccharide produced in lactobacillus rhamnosus and lactococcus lactis
(International University Ho Chi Minh City, Vietnam, 2012)In general, exopolysaccharides (EPS) from lactic acid bateria (LAB) have many applications in food industry, and pharmaceutical field. Nowadays, Lactobacillus rhamnosus and Lactococcus lactis are mainly ... -
Phylogeny of bartonella strains from rodents of southern VietNam based on characterization of two genes
(International University Ho Chi Minh City, Vietnam, 2011)Identification of the Bartonella species is becoming increasingly important as the frequency of infections involving these bacteria have also increased. Bartonella (Rochalimaea being the formal name) is considered a genus ... -
Optimization of growing conditions of aspergillus niger for cellulase and pectinase production and application the bioproduct for peppercorn fermentation
(International University Ho Chi Minh City, Vietnam, 2012)Cellulase and pectinase are the most common enzymes which used in skin removal of black pepper. In this study, Aspergillus niger was cultured in solid state fermentation (SSF) for high cellulase and pectinase ... -
Novel cloning strategy to select highly expressed erythropoietin using co-transfection with green fluorescent protein gene
(International University Ho Chi Minh City, Vietnam, 2011)Erythropoietin (EPO) is a haemopoietic hormone. It stimulates bone marrow to produce red blood cells in mammals. EPO was used therapeutically for the treatment of anemia associated with chronic ... -
Methods to generate double - stranded RNA for in vivo RNA interference studies in giant fresh water prawn, macrobrachium rosenberg II
(International University Ho Chi Minh City, Vietnam, 2012)Giant freshwater prawn, Macrobrachium rosenbergii (M. rosenbergii) is a highly commercial aquatic species in many countries, especially in Vietnam. This study was conducted to generate Mr-IAG double-stranded RNA ... -
Methods for extraction of refined carrageenan (RC) from seaweed (Kappaphycus alvarezii) with enzymatic treatment
(International University Ho Chi Minh City, Vietnam, 2012)The extracting method have been relied on foreign documentations, afterward technical parameters was investigated con corrected to find out optimal values for Kappaphycus alvarezii which is cultivated ... -
Isolation and identification of microorganisms from weasel coffee sample in Lamdong province
(International University Ho Chi Minh City, Vietnam, 2011)A group of thirteen strains of microorganism including fungi, bacterium, and yeasts were isolated by using malt medium from weasel coffee beans in LamDong province. Four fungi, one bacterium, and eight ... -
Investigation on the physical and chemical properties of essential oil extracted from pogostemon cablin (blanco) benth (patchouli) in Tien Giang province
(International University Ho Chi Minh City, Vietnam, 2012)Pogostemon cablin (Blanco) Benth. (Patchouli) essential oil has a wide variety of applications in cosmetic and aromatherapeutic industry. For this reason, the properties of Patchouli essential oil in Tien ... -
Investigation of biopharmaceutical products circulating on Ho Chi Minh city market
(International University Ho Chi Minh City, Vietnam, 2011)Biopharmac eutic als are pharmac eutic al proteins or nuc leic ac ids used as therapies, preventions or detec tions. Biopharmac eutic al produc ts c ontain c ytokines, enzymes, hormones, blood c lotting ... -
Improving surface coating on Vietnamese mangoes by using modified shrimp chitosan solutions (MSCS)
(International University Ho Chi Minh City, Vietnam, 2011)The effects of modified shrimp chitosan solution when using as preservative agents in improving mangoes’ surface strain and extending mangoes’ shelf-life was extensively investigated in this research. Fully-mature ... -
Identification of mutations within exon 3, 4 and 5 of G6PD gene in Vietnamese G6PD deficient patients
(International University Ho Chi Minh City, Vietnam, 2012)Glucose-6-phosphate dehydrogenase (G6PD), a common human enzymatic disorder has been determined by a variety of genetic heterogeneity. In Vietnam, the common mutations associated with G6PD deficiency have ... -
Identification of mutations within exon 2, 6 and 7 of G6PD gene in Vietnamese G6PD deficient patients
(International University Ho Chi Minh City, Vietnam, 2012)Glucose-6-phosphate dehydrogenase (G6PD) deficiency is one of the most common enzymopathies caused by the variety of genetic heterogeneity, especially spreading out in Vietnam. Still many researches have been done to ... -
Identification of aspergillus parasiticus using PCR method
(International University Ho Chi Minh City, Vietnam, 2011)Aspergillus parasiticus is one of the main producers of well known carcinogen aflatoxins. The presence of this fungus and aflatoxins in food is a serious risk for human and animal health. The identification of ... -
Extraction of essential oil from patchouli and testing its antibacterial activity
(International University Ho Chi Minh City, Vietnam, 2011)The present investigation was evaluated the yield and the potential antibacterial activity of patchouli oil extracted from different methods. Extraction of patchouli oil was carried out by three different ... -
Evaluation the specificity of lanciotti primer set in detection of dengue -1 virus in Vietnamese by RT-PCR
(International University Ho Chi Minh City, Vietnam, 2011)Dengue virus (family Flaviviridae, genus Flavivirus) is responsible for dengue fever and dengue hemorrhagic fever which are concerned as health burden around the world. Lanciotti protocol has been applied widely and known ... -
Evaluation of human DNA extraction from hair roots method
(International University Ho Chi Minh City, Vietnam, 2012)Extraction of DNA from specimens is a required step which provides DNA for further studies in molecular genetics. Human genomic DNA can be obtained from several kinds of specimens. Blood is a prefer specimen as ... -
Estimate the association of G6PD -Viangchan and Vietnam2 mutations with G6PD deficiency disease in Vietnamese population
(International University HCMC, Vietnam, 2011)Estimate the association of G6PD -Viangchan and Vietnam2 mutations with G6PD deficiency disease in Vietnamese population -
Enzyme - Assisted production of semi - refined carrageenan (SRC) form red seaweed (Kappaphycus alvarezii)
(International University HCMC, Vietnam, 2012)With the purpose to find out a suitable procedure for production of semi-refined kappa carrageenan (SRC) from Kappaphycus alvarezii, an investigation was made on quantitative and qualitative estimation of carrageenan ... -
Elucidating the orientation of LL -37 in model cell membranes using sum frequency generation
(International University HCMC, Vietnam, 2012)Elucidating the mode of action of antimicrobial peptides (AMPs) in cell membrane disruption is of interest in understanding the efficiency of different AMPs, which is essential to design antibiotic with desired ... -
Effects of water velocity on somatic growth and biochemical composition of seabass (Lates calcarifer) fingerling
(International University HCMC, Vietnam, 2012)This research investigated the effects of water velocity on somatic growth and chemical composition of seabass (Lates calcarifer) fingerlings. Three different water velocities (7, 14 and 21 cm/s) were applied in a 3-week ...