Browsing Department of Mathematics and Natural Sciences (MNS) by Title
Now showing items 386-405 of 670
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Isolation of Staphylococcus spp. from hospital wastewater and adjacent community household water: Special focus on their antibiotic resistance
(Brac University, 2023-01)Staphylococcus spp. is a leading cause of human bacterial infections. These infections can damage the skin, soft tissues, bones, circulation, and respiratory system. It has the unusual capacity to rapidly develop ... -
Isolation of stx1 and stx2 genes from clinical and environmental samples of Escherichia coli
(BRAC University, 2017-03)E. coli O157:H7, a Shiga toxin producing microbe was first acknowledged as a virulent organism in 1982 during an analysis of an outbreak of hemorrhagic colitis associated with consumption of hamburgers from a fast food ... -
Isolation of wild-type yeasts from natural sources for bioethanol production, their characterization and the effect of mineral salts on ethanol productivity in molasses
(BRAC University, 2015-11)Ethanol, with the molecular formula of CH3CH2OH, is a highly useful hydrocarbon which is used extensively in major industrial and manufacturing processes. It is also used as a fuel, albeit on a much smaller scale. Ethanol ... -
Isolation of yeasts from raisins and Palm-juice and ethanol production in molasses medium
(© 2016 Indian Society for Education and Environment, 2016)The alternative fuels are expected to satisfy the progressive demand for energy on the wake of the negative effects of fossil fuel on the atmosphere and resultant universal warming. In this study two ethanol fermenting ... -
Isolation of β-Lactam & Colistin Resistant Bacteria and associated β-Lactamase & CLR Gene from animal originated food
(Brac University, 2022-01)After the COVID-19 outbreak, the emergence of antimicrobial resistance among bacterial pathogens is another concern for public health. This study was designed to investigate the presence of multi-drug resistant β-lactamase ... -
Isolation, biochemical characterization and identification of microorganisms from spoilt brinjals obtained from local markets of Dhaka city, Bangladesh
(BRAC University, 2018-09)Vegetables are the most common food item in our everyday life. And brinjal is the most popular one. Starting from tradditionl curries to various Italian, French, Arabian cuisines brinjal is quite wellknown. It has vast ... -
Isolation, biochemical characterrization and identification of microorganisms from spoilt tomatoes obtained from local markets of Dhaka city, Bangladesh
(BRAC University, 2018-09)Tomato is a fruit which has high nutritional value along with uses in different dishes. This study aimed at isolating, identifying, and investigating enzyme activity and temperature tolerance of bacterial isolates collected ... -
Isolation, characterization and analysis of multi-drug resistant Acinetobacter baumannii isolated from hospital adjacent lake soil in Dhaka city
(Brac University, 2023-09)Acinetobacter baumannii is a Gram-negative bacillus that exhibits the features of an obligate aerobe. The observed entity exhibits pleomorphism and lacks motility. Acinetobacter baumannii, a pathogen known for its opportunistic ... -
Isolation, characterization and comparative analysis of multi-drug resistant acinetobacter baumannii & vibrio cholerae from hospital wastewater and its adjacent community supply water in Dhaka north
(Brac University, 2023-06)Acinetobacter baumannii is a Gram-negative bacillus which shows characteristics of obligate aerobe. It is pleomorphic and non-motile. An opportunistic and nosocomial pathogen, A. baumannii has been designated as “red alert”. ... -
Isolation, characterization and phylogenetic analysis of dye decolorizing bacteria from textile sludge
(Brac University, 2020-02)Textile industries use various dyes which have become one of the key sources of environment pollution. As a result, it is necessary to remove these undesirable dyes from the effluent that is released to the environment. ... -
Isolation, characterization, identification and antimicrobial susceptibility testing of bacteria associated with pharmaceutical waste water treatment
(BRAC University, 2016-08)The pharmaceutical industries in Bangladesh are one of the most developed hi-tech sectors within the country's economy. The rapid development of pharmaceutical industries resulted in the production of huge amounts of ... -
Isolation, identification and characterization of Jute Genomic LTR retrotransposon sequences
(BRAC University, 2012-01)Long Terminal Repeat (LTR) retrotransposons make up a significant part of eukaryotic genomes and play an important role in plant genome evolution. Jute is an important fiber crop, and the Jute genome, consisting of 1,250 ... -
Isolation, identification and characterization of Rhizobium from hyacinth bean (Lablab niger) root nodule and study its effect on plant growth and nitrogen fixation ability
(BRAC University, 2016-12-01)Symbiotic systems for biological nitrogen fixation (BNF) in agriculture are most promising. Accordingly, the present study was conducted for the isolation, identification, and characterization of nitrogen-fixing bacterial ... -
Isolation, identification and efficacy assessment of bacteria degrading azo dye & reactive dye from river sludge sample
(Brac University, 2022-11)Textile and dyeing industry’s effluents and wastes are considered one of the top water pollutants in Bangladesh which ultimately leads to public health hazard. This study intends to explore the capacity of local bacteria ... -
Isolation, identification and molecular characterization of pathogenic organisms obtained from meat samples (cooked, semicooked and raw) of different areas of Dhaka city
(BRAC University, 2017-06)Meat is the main source of protein now a days all over the world. From the people living under boarder line of poverty to high maintenance society, beef, mutton and chicken are taken as important source of proteins. ... -
Isolation, identification, and antibiogram studies of Escherichia coli from salad vegetable samples sold in Dhaka city
(Brac University, 2023-02)The purpose of the study was to investigate the microbial composition of typical salad ingredients and their potential to serve as a source of antibiotic-resistant bacteria. Six different marketplaces in the city of Dhaka ... -
Isolation, identification, and characterization of keratinase enzyme producing bacteria, collected from tannery soil
(Brac University, 2022-08)Keratin rich waste by-products from animal skin and other parts are being produced every year in a huge amount. These wastes are required to be degraded. Otherwise, it can become a hazardous to the environment. This ... -
Isolation, identification, and characterization of Streptomyces species from common scab lesions
(Brac University, 2020-06)Streptomyces scabiei is largely accepted as the causal organism of common scab on potato in Debiganj, Rangpur and other Streptomyces species associated with common scab are not often considered. This study, therefore, ... -
Isolation, molecular characterization and antibiotic resistant of pathogenic bacteria obtained from raw meat in Dhaka city
(Brac University, 2018-07)A large number of people intake proteins from meat. But the problem is a number of bacteria are being identified during the several years from raw beef which cause different physical problems and sometimes turns into ... -
Isolation, screening and production of cellulase from Bacteria
(Brac University, 2019-12)Cellulase finds uses as raw material in various industries. The current sources of cellulase are highly expensive. However, using bacteria as cellulase producers can bring the cost down and make our industries ...