Biotechnology: Recent submissions
Now showing items 1221-1240 of 1320
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Studying the antimicrobial activity of rhizoma homalomenae on staphylococcus aureus
(International University Ho Chi Minh City, Vietnam, 2011)The antimicrobial activity of Rhizoma Homalomenae on the pathogenic Staphylococcus aureus was thoroughly investigated. It has been found that Rhizoma Homalomenae has good antimicrobial activity against the growth of ... -
Study on the tetrodotoxin production from vibrio alginolyticus ATCC 14582
(International University Ho Chi Minh City, Vietnam, 2012)Vibrio alginolyticus ATCC 14582 supported by ATCC have been cultured in the suitable, cheap medium to make use of fish industry’s waste that was fish meat wash to examine the TTX producing ability. ... -
Study on the preparation and standardization of hard capsules containing rhizomes curcuma longa L.
(International University Ho Chi Minh City, Vietnam, 2012)The analytical method was proven to be reliable. The content of curcumin in TURMERIC capsules was determined to be 0.97%. The product has been prepared and standardized for stabilizing the producing process as well as the ... -
Study on the effect of total euphorbia thymifolia linn ethanolic extract on the blood glucose level in normal white mice
(International University Ho Chi Minh City, Vietnam, 2012)The effect of ethanol whole plant extract of Euphorbia thymifolia linn on blood glucose concentration was studied in endogenous and exogenous model in white mice. The acute toxicity and lethality (LD50) and ... -
Study on the effect of Euphorbia hirta LINN. Total alcoholic extracts on blood glucose level in normal mice
(International University Ho Chi Minh City, Vietnam, 2012)Diabetes mellitus, the most common endocrine disorder, has been recognized as a health threat worldwide. As synthetic antidiabetic agents often have had various adverse effects, the search for more effective and ... -
Study on the Cocoa fermentation by using of aspergillus unguis, penicillium citrinum for high soluble solids extraction
(International University Ho Chi Minh City, Vietnam, 2012)Fresh cocoa beans have a high amount of polysaccharides and pectin (1.5-3%, 4-7% in pulp and 14-20%, 2% in bean) that are difficult to be hydrolyzed. Traditional fermentation does not consider of this, only ... -
Study on the anti-bacterial activity of Angellica dahurica (Fisch.Ex Hoffm) benth, et Hook.f
(International University Ho Chi Minh City, Vietnam, 2011)Baizhi (Angelica dahuricae- Fisch.ex Hoffm Benth, et Hook.f) has been used as a traditional Chinese medicine. In this research, the extraction of Baizhi turberous root using ethanol has been performed, and its ... -
Study on isolation and digestibility of Vietnamese rice starches
(International University Ho Chi Minh City, Vietnam, 2012)The resistant starch is known as a beneficial carbohydrate especially in colonic health and glycemic control. Therefore, this study aimed to investigate digestibility of ten popular Vietnamese rice starches ... -
Study on coffee fermentation by bioproducts produced by penicillium citrinum, wickerhamomyces edaphicus to increase soluble solids extraction
(International University Ho Chi Minh City, Vietnam, 2011)Pectin and cellulose are mentioned as two main components of coffee beans. Pectin and cellulose make the cell wall and envelop the molecules as caffeine, reducing sugar, carbon hydrate, so these molecules cannot ... -
Study on chain - length distribution and crystalinity of enzymatic treated cassava and potato starch
(International University Ho Chi Minh City, Vietnam, 2012)Debranched starches are oligosaccharide fragments (dextrins) containing α-(1,4) linear linkage. They are produced via hydrolysis process by many methods (acidic, enzymatic hydrolysis…) and play important roles ... -
Study on bacterial composition and nutritional value of bioflocs formed from wastewater of penaeus vannamei production ponds
(International University Ho Chi Minh City, Vietnam, 2012)This study investigate the bacterial composition and nutritional value of bioflocs promoted by adding supplementary organic carbon into water collected from three production ponds of Penaeus vannamei at Binh Dinh ... -
Study of the rate of normal sperm morphology after sperm preparation for intracytoplasmic sperm injection
(International University Ho Chi Minh City, Vietnam, 2011)Thesis was about study of the rate of normal sperm morphology after sperm preparation for intracytoplasmic sperm injection (ISCI) to identify the rate of normal morphology of sperms after sperm preparation ... -
Studies on the prodigiosin production from streptomyces coelicolor by using heat - killed lactobacillus rhamnosus
(International University Ho Chi Minh City, Vietnam, 2012)Studies on the prodigiosin production from streptomyces coelicolor by using heat - killed lactobacillus rhamnosus. -
Studies of hyaluronic acid producing conditions in lactic acid bacteria
(International University Ho Chi Minh City, Vietnam, 2011)Hyaluronic acid (HA), one of the most potential biological materials, is increasingly widely used in pharmaceutical and cosmetics nowadays. Hyaluronic acid is produced commercially from chicken crest and fermentation ... -
Strategy in structure - based drug design for influenza a virus targeting M2 channel proteins
(International University Ho Chi Minh City, Vietnam, 2012)The influenza A virus M2 proton channel equilibrates pH across the viral membrane during entry and across the trans-Golgi membrane of infected cells during viral maturation. It is targeted by the antiviral ... -
SFG studies of a model lipid bilayer as biological membrane
(International University Ho Chi Minh City, Vietnam, 2012)Biological membrane plays an essential role in living bodies where many important mechanisms work on. Thus, creating of a membrane mimicking structure serving cellular research activities is required. In this project, Sum ... -
Promotion of bioflocs growth in effluent from intensive shrimp pond using different sources of organic carbon
(International University Ho Chi Minh City, Vietnam, 2012)Biofloc technology (BFT) is characterized by adjusting C/N ratio to control excessive nitrogen buid up. It has been known that the formation and quality of bioflocs depend upon the source of supplementary ... -
Production of raw eritadenine from mushroom shiitake
(International University Ho Chi Minh City, Vietnam, 2011)The production of Eritadenine as raw biomaterial from the shiitake mushroom using pre-treatment method and methanol extraction was successfully investigated in this study. It has been found that at the concentration ... -
Primary study on production of fibrinolytic enzymes using bacillus subtilis
(International University Ho Chi Minh City, Vietnam, 2012)Fibrinolytic enzymes were discovered from various sources. The enzymes were reported not only to process plasminogen activator activity, but also to directly digest fibrin by limited proteolysis. This ... -
Primary detection of biological activities of micrococcus luteus isolated from foods
(International University Ho Chi Minh City, Vietnam, 2012)Micrococcus luteus was known the historical interest bacterium in biotechnology with valuable properties (Smith, et al. 1999). This study was performed to develop the Micrococcus products. Primary detection of ...