Biotechnology: Recent submissions
Now showing items 961-980 of 1320
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Production of polyclonal antibody against surface antigen One (SAO) protein of Streptococus suis for optimization of an indirect ELISA +CD
(International University HCMC, Vietnam, 2014)Surface antigen one (SAO) is a protein from the major important zoonotic pathogen, Streptococcus suis. In this study, recombinant SAO-M protein was produced in E. coli BL21(DE3)pLys cells and was purified by using His-tag; ... -
Study on antimicrobial and antioxidant activities of Kombucha and fermented pineapple juice +CD
(International University HCMC, Vietnam, 2014)Kombucha (tea fungus) is a fermented sweeten-black tea that have antioxidant and antimicrobial abilities. The Lactobacillus spp was isolated from fermented food and bring to the symbiosis with kombucha layer in fermentation ... -
Genetic relationship of wild boars in Vietnam's central highland area assessed by mitochondrial D-Loop region +CD
(International University HCMC, Vietnam, 2014)The domesticated pigs (Sus Scrofa domesticus) are known to be descendants of the crosses between European wild boar and Chinese pigs. Here, in Lam Dong province of Vietnam, indigenous pigs in which their phylogenetic ... -
Differentiation of human umbilical cord lining membrane-derived mesenchymal stem cells into hepatocyte-like cells +CD
(International University HCMC, Vietnam, 2014)Mesenchymal stem cells (MSCs) isolated from several human tissues have been reported to differentiate into hepatocyte-like cells recently. Umbilical cord lining membrane (UCLM) represents abundant and non-controversial source ... -
Determination of tamin, caffeine and their antioxident capacity of extract from commercial green tea products in Lam Dong +CD
(International University HCMC, Vietnam, 2014)Fifteen different green tea products (BongHong, ThienHuong, TamChau, LamBinhMinh, NganGiang, NgocTrang, ThuanAnhHoa, HongThai, RongVang, TramAnh, DoHuu, LongVan, BaoTin, HuongKimThao, ThanhNgoc) sold in BaoLoc city, LamDong ... -
Development of an immunologial test strip for detecting melamine resides in milk products +CD
(International University HCMC, Vietnam, 2014)A simple, rapid and sensitive immunological test strip based on a polyclonal antibody was developed and validated for the detection of melamine (MEL) residues in milk products. Compared with other immunological and ... -
Screening of fibrinolytic enzimes in traditional Vietnamese fermented soybean pastes and isolation of related bacteria +CD
(International University HCMC, Vietnam, 2014)The formation of fibrin clots in blood vessels is one of the causes of cardiovascular diseases, which are the main cause of death in the world. The objective of this study was to screen the presence of fibrinolytic enzymes ... -
Identification of new local isolated Dunaliella strains using its (internal transcribed spacers) markers +CD
(International University HCMC, Vietnam, 2014)Beta-carotene, the major carotenoid accumulated in Dunaliella, is a valuable compound, in high demand as a natural food coloring agent, provitaminA, additive to cosmetics, and health food. Dunaliella salina is considered as ... -
Total carotene, carbohydrate and lipid signal analysis of Dunaliella salina strains +CD
(International University HCMC, Vietnam, 2014)Beta-carotene is a terpenoid pigment that is highly valuable due to its nutritional benefit as a precursor of vitamin A and its antioxidant properties. Dunaliella salina and D. bardawil (D. Salina var.bardawil) are ... -
Evaluation of anti-diabetic activity of quercetin-3-0-Arabinofuranoside from ethyl acetate extract of euphorbia thymifolia linn using STZ/NAD-induced biabetes mice +CD
(International University HCMC, Vietnam, 2014)This study aimed to investigate the oral anti-diabetic activity of quercetin-3-Oarabinofuraroside from ethyl acetate extract of Euphorbia thymifolia Linn in Vietnam. The isolated compound was tested for its hypoglycemic ... -
Antibacterial activity of combines portulaca oleracea, houttuynia cordata and euphorbia hirta linn +CD
(International University HCMC, Vietnam, 2014)This study investigates antimicrobial activity and Minimum Inhibitory Concentration of Portulaca oleracea, Houttuynia cordata, Euphorbia hirta Linn and the combination of P.oleracea with H.cordata, combination of P.oleracea ... -
Investigating the rare of multi-drug resistant staphylococcus aureus in Vietnamese comminity +CD
(International University HCMC, Vietnam, 2014)Staphylococcus aureus, one of the five most common causes of infections after injury or surgery, has emerged in recent years as an important public health concern because of the appearance of multi-drug resistant strains. ... -
Cloning and expression recombinant human interferon-β-1b +CD
(International University HCMC, Vietnam, 2014)Recombinant human Interferon-β-1b (IFN-β-1b) is a non-glycosylated IFN-β that was found to be effective against multiple sclerosis. More recently, expression of IFN-β-1b in Escherichia coli (E. coli) has been reported; ... -
Study on commercial enzyme (Viscozyme L.) for coffee mucilage -layer treatment and soluble solids content extraction +CD
(International University HCMC, Vietnam, 2014)Coffee is one of the most widely consumed beverages in the world. Many methods are used to produce the coffee product, but applying enzyme for this task is safer one. Viscozyme®L was studied to find the optimal conditions ... -
Evaluation of the optimal multiplex PCR method for the detection of Aspergillus flavus and Aspergillus paraciticus in dried peanuts +CD
(International University HCMC, Vietnam, 2014)Aspergillus flavus and Aspergillus parasiticus are the common aflatoxin producing species that usually infect foodstuff in their production line from the field to the storage place such as peanut, corn, cereal, etc especially ... -
Evaluation of antidiarrhoeal activity effect of pseuderantherum palatiferum (NEES) padlk in mice +CD
(International University HCMC, Vietnam, 2014)Ethanol extract of P. palatiferum at 400,600 and 800 mg/kg body weight was tested effective for antidiarrhoeal activity in mice. The plants were collected in Tay Ninh province of VietNam. The method of castor oil (0.4 ... -
Studying the role of different genes involving in vitro-induced multidrug resistance of Staphylococcus aureus +CD
(International University HCMC, Vietnam, 2014)In this study, we examined gyrB, grlB which involve in flouroquinolone resistance (FQ) and norA, mecA which relate to multidrug resistance in S.aureus. Genomic DNA of seven S. aureus strains (CIP-, LEV,-OFL resistant and ... -
Evaluation of Biological activities of extracts and target comounds from Desmodium heterophylum +CD
(International University HCMC, Vietnam, 2014)This study aimed to identify target compounds and their biological activities including anti-oxidant, anti-diabetic and anti-cancer activities of extracts from Desmodium heterophyllum. Two pure compounds which are ß-sitosterol ... -
Evaluation of Biological activities of Clinacanthus nutans (Burm .F.) lindau +CD
(International University HCMC, Vietnam, 2014)Clinacanthus nutans (Burm.f.) Lindau belongs to the family of Acanthaceae including many species, which are known to have medical properties. There were many researchers had tested its leaves biological activities. This ... -
Effect of microwave and ohmic heating on rice bran stabilization +CD
(International University HCMC, Vietnam, 2014)Rice bran stabilization was conducted by microwave and ohmic heating treatments to improve currently used methods. The rice bran stabilized was packed in zipper-top bags and stored at room temperature for 30 days to test ...