Appreciate her help with the correction of my thesis thanks to andrea, my tutor formation, since both yeasts and hyphae produce biofilms, though of different thickness nevertheless, the morphological biosurfactants are produced extracellularly or as a part of the cellular membrane by various organisms such as. A dissertation submitted in partial fulfilment of requirements for the degree of doctor of philosophy biosurfactants produced by the bacterial strains bacillus subtilis cn2, ochrobactrum intermedium cn3 iii declaration i fisseha andualem bezza, declare that the thesis which i hereby submit for a doctor of. This is to certify that the thesis entitled characterization and emulsifying activities of a quorum sensing biosurfactant produced by a marine bacterium submitted by abraham peele karlapudi to the vignan‟s foundation for science, technology and research. This is to certify that the thesis on “isolation and characterization of biosurfactant producing bacteria from oil soil” is submitted by ajeet kumar soni (109ch0493) to national institute of technology, rourkela under my supervision and is worthy for the partial fulfillment of the degree of. Biosurfactants are generally microbial metabolites with the typical amphiphilic structure of a surfactant this study investigated potential biosurfactants production of pseudomonas aeruginosa atcc-10145 and bacillus subtilis nctc-1040 using glucose and n-hexadecane as substrates separately and compared it with the.
Production of biosurfactant from locally isolated bacteria rihab hussein jawad thesis submitted in fulfilment of the requirements for the award of the degree of master of engineering in (bio-process) faculty of chemical & natural resources engineering universiti malaysia pahang. Key word: biotechnology, biosurfactant production, microbial isolation emulsification activity abstract when oil is spilled in doctoral thesis eth zurich switzerland kosaric n (2001) biosurfactants and their application for soil bioremediation food technol biotechnol 39: 295–304 mulligan cn, chow yk and. Phd thesis engineering of biologic functions by parvin shakeri fard production and purification of biosurfactants and study of their influence on surface properties of stainless steel and teflon laboratory probiogem, upres- ea 1026 polytech'lille january 28 2010 philippe jacques, professor ( university of lille 1,. Bacillus subtilis muv4 produced biosurfactant in shake-flask culture (200 rpm) at 30oc with modified mckeen medium containing 1% glucose the yield of crude biosurfactant from b subtilis muv4 after precipitating the supernatant with 6n hcl was 0652 g/l growth thesis in biotechnology prince of songkla univer.
Discovery of new biosurfactant producers is the key to overcome the obstacles this dissertation will thus fill the research gap through screening and characterization of biosurfactant producing microorganisms from petroleum hydrocarbon contaminated marine sources in the north atlantic canada fifty-five biosurfactant. In the era of global industrialisation, the exploration of natural resources has served as a source of experimentation for science and advanced technologies, giving rise to the manufacturing of products with high aggregate value in the world market, such as biosurfactants biosurfactants are amphiphilic.
I certify that an examination committee met on 19th october 2004 to conduct the final examination of laith issa yassin al-araji on his doctor of philosophy thesis entitled “biosurfactant production by pseudomonas aeruginosa 181” in accordance with universiti pertanian malaysia (higher degree) act 1980 and universiti. D (2012) isolation of biosurfactant-producing bacteria from the rancho la brea tar pits, world journal of microbiology and biotechnology it has been permitted to be published in this dissertation with kind permission of springer science and business media this dissertation was supported by a grant. Bacterial production of antimicrobial biosurfactants by francis ballot thesis submitted in partial fulfillment of the requirements for the degree of master of science in engineering (chemical engineering) in the department of process engineering at the university of stellenbosch supervised by.
Development of production processes for new-to-nature biosurfactants tiago josé sequeira albano thesis to obtain the master of science degree in biological engineering supervisors: doctor sophie lieve karin wim roelants prof nuno gonçalo pereira mira examination committee chairperson: prof arsénio do. University of karachi, karachi-75270, pakistan abstract: isolation of biosurfactant producing bacteria from our local environment was the main focus of our study disposal of waste of all kinds including oil in automobile workshops is a common observation in karachi considering the likelihood of existence of biosurfactant.