Browsing Thesis (Master of Science in Biotechnology) by Title
Now showing items 34-53 of 135
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Detection of Salmonella enterica serovar Typhi by nested PCR using different procedures of nucleic acid extraction
(BRAC University, 2010-05)Typhoid fever is one of the major health problems in Bangladesh. It is caused by the bacterium Salmonella enterica serover Typhi (S. Typhi). The infection rate of S. Typhi is higher in children. The conventional diagnostic ... -
Development of a cost effective medium for enhanced production of Bacillus thuringiensis δ-endotoxin
(BRAC University, 2014-10)The control of pest populations by using bacteria as insect pathogens has been an attractive alternative to the application of chemical pesticides. As chemicals cause damage to the environment, biological control is ... -
Development of Immune response in different age groups of children from Birth to 2 years of age
(BRAC University, 2011-12)Human neonates are markedly more susceptible to infection than are older children or adults. This increased susceptibility is generally believed to be due to immaturity of the immune system to combat pathogens in both ... -
Development of improved quality Yogurt in terms of texture, flavor, food value and low cost
(BRAC University, 2015-03-14)The present study is concerned with how to develop improved quality yogurt in terms of texture, flavor, food value and low cost. Natural flora and traditional flavor in yogurt of indigenous varieties have been continuously ... -
Development of in-vitro bio-assay for The bioactivity determination of human Erythropoietin (rHuEPO) bio-pharmaceutical products (November 2020 - August 2021)
(Brac University, 2021-10)Erythropoietin is mainly secreted by the kidney and involved in the growth and maturation of erythroid cells from precursors (Jelkmann, et al, 2013). Insufficient production of EPO could result in anemia. Considering ... -
Dust mite allergy and the significance of different immunotherapies to treat It.
(Brac University, 2022-03)Dust mite allergy is an inflammatory reaction to microscopic insects that reside in household dust. Dust mite allergy symptoms include those associated with hay fever, such as sneezing and a runny nose. Many persons ... -
Effect of D122N mutation in BAK1 on structural integrity of protein complex consisting FLS2, flg22 and BAK1 ectodomain- a molecular dynamics study”
(Brac University, 2020-01)Elongated (elg) phenotype of Arabidopsis thaliana is caused by D122N mutation in the third leucine repeat of BRI1-associated kinase 1 (BAK1) protein that changes the 122nd amino acid aspartate to asparagine. The mutation ... -
Effect of environmental seasons in the epidemiology of waterborne diseases: a review
(Brac University, 2023-02)The effects of seasonal climate change are uncertain because of the complicated links between seasonal climate and waterborne illnesses. It is so challenging to predict which waterborne diseases will be most impacted, what ... -
Effect of growth regulators on shoot induction and plant regeneration in tomato (Lycopersicon esculentum Mill.)
(BRAC University, 2011-11)Tomato (Lycopersicum esculentum Miller) is one of the most important winter vegetable crops in Bangladesh. To meet the increasing demand of tomato in Bangladesh, it is necessary to develop new varieties adapted to various ... -
Effect of passive immunization with mouse Anti-BCG 64 kDa protein on ehrlich ascites carcinoma cells
(BRAC University, 2017-10)Cancer is one of the leading causes of death now-a-days. There are various treatment options for cancer and each has its own side effects because most of the therapeutic agents of cancer are non-selective and may cause ... -
Effect of physical parameters on the decolorization of multiple synthetic textile dyes by bacteria recovered from dye contaminated soil and water
(BRAC University, 2018-07)Textile wastewater is a complex mixture of many contaminating materials. These include a high concentration of salts, acids, heavy metals, organochlorine-based pesticides, pigments, dyes etc. Dye is the first pollutant ... -
Establishment of in vitro regeneration and transformation protocol in tomato (Lycopersicon esculentum Miller)"
(BRAC University, 2009-06) -
Establishment of in vitro regeneration and transformation protocol to develop salinity stress tolerant tomato (Lycopersicon esculentum Miller)
(BRAC Univeristy, 2012-12)Tomato (Lycopersiconesculentum Miller), a nutritious plant, can be substituted to overcome malnutrition and offers much higher income for the farmers in Bangladesh because of its high demand throughout the year. However, ... -
Establishment of transformation protocol and regeneration potential comparison following introduction of the antiporter gene in peanut (Arachis hypogaea L.)
(BRAC University, 2015-09)Peanut is a cash crop which is cultivated in 24 million ha all over the world for extracting edible oil. It is a great food having outstanding food values, specially for hunger and malnutrition affecting Asian countries ... -
Evaluation of antibacterial, antioxidant and toxicological activity of crude extracts of Adiantum capillus-veneris, Blumea lacera, Cassia alata, and Cissus quadrangularis from Faridpur, Bangladesh
(BRAC University, 2011-06)Antibacterial and antioxidant potentials of Adiantum capillus-veneris, Blumea lacera, Cassia alata, and Cissus quadrangularis from Faridpur, Bangladesh was investigated in this study along with their toxicological evaluation. ... -
Evaluation of Genotoxic effects of Chromium on tannery workers by various Cytogenetic assays
(BRAC University, 2009-12)Chromosomal aberration is an important biomarker for carcinogenesis. The study of DNA damage at the chromosomal level is an essential part of genetic toxicology. Different Chromium compounds are used in tanneries. ... -
Evaluation of helicobacter pyloristool antigen detection test
(BRAC University, 2014-11)Helicobacter pylori (H. pylori) is a human pathogen causing chronic gastritis, gastric and duodenal ulcer, gastric carcinoma and dyspepsia. The diagnosis of H. pylori is an essential element in the management of these ... -
Evaluation of the antioxidant and in vitro cytotoxic activity of Averrhoa carambola, Aegle marmelos and Spondias pinnata leaf extracts
(BRAC University, 2015-04)Three typically grown Bangladeshi fruit trees, Averrhoa carambola L, Spondias pinnata and Aegle marmelos possess various therapeutically important properties and their different parts have been experimented for antioxidant ... -
Evaluation of the antioxidant and in vivo anticancer activity of Excoecaria agallocha bark extract
(Brac University, 2019-10)Mangrove ecosystems have been known to possess diverse secondary metabolites and a good number of bioactive compounds of pharmaceutical importance have been reported from the mangrove plants. Mangrove plants are biochemically ...