Studies on the alkaline amylase from an alkalophilic streptomyces species ncl 716 thesis submitted to university of pune for the degree of doctor of philosophy in chemistry (biochemistry) by ms trupti jamalpure under the guidance of dr lalitha kumar & dr meenakshi v rele division. Phd thesis, newcastle university, uk busarakam k, bull at, girard g, labeda dp, van wezel gp, goodfellow m streptomyces leeuwenhoekii sp nov, the producer of chaxalactins and chaxamycins, forms a distinct branch in streptomyces gene trees antonie van leeuwenhoek 2014105:849–861 doi. Strong affinity for global regulatory processes that control the major processes in the bacterial cell this led him via the control of protein synthesis (phd thesis), via carbon catabolite repression (postdoc), to the two current main subjects: control of growth and cell division and control of antibiotic production in streptomyces. Streptomycetes: a study on pyruvate carboxylase joão carlos santos cruz dissertation for the master's degree in biological engineering jury president: professor doutor duarte miguel de frança teixeira dos prazeres departamento de bioengenharia (dbe) supervisor: professor doutor nuno gonçalo pereira mira. Characterization of secreted acid phosphatase activity of a streptomyces albus clinical isolate by fatin alsalmi a thesis submitted in partial fulfillment of the requirements for the degree of master of science (msc) in biology the faculty of graduate studies laurentian university sudbury. Streptomyces isolated from the nahoon beach by isoken nekpen henrietta ogunmwonyi a dissertation submitted in fulfilment of the requirements for the degree of master of science (microbiology) department of biochemistry and microbiology faculty of science and. Same conditions when uninduced, mutant produced no chloramphenicol this experiment was the main objective of this master thesis in addition, construct for heterologous expression of chloramphenicol antibiotic gene cluster in streptomyces albus was assembled strain was assessed for the production of this antibiotic. Dissertation submitted in fulfillment of the requirements for the daripada ekosistem marin yang telah dikenalpasti sebagai streptomyces sp telah dipilih untuk ujian aktiviti antibakteria dan 42 antibacterial activity of selected streptomyces spp against test bacteria in primary and secondary.
Cell extracts of streptomyces antibioticus, an oleandomycin producer, can inactivate oleandomycin in the presence of udp-glucose streptomyces antibioticus, does not contain ribosomes re- sistant to oleandomycin during the thesis in the cytoplasm, where oleandomycin-sensitive ribo- somes exist (5) udp-glucose. 1983 relationship between antibiotic production in actinomycetes which produce aminoglyco- side antibiotics j antibiot 36:1789–1791 13 huddleston, a s 1995 the distribution and diversity of streptomycin- producing streptomycetes in brazilian soil phd thesis university of war- wick, coventry, united kingdom 14. Ph dthesis study of the role of beta-lactamase enzyme and the effect of beta-lactam antibiotics in- streptomyces griseus nrrl b-2682 eleonóra deák supervisor: dr penyige andrás and dr szabó istván university of debrecen medical and health science center, faculty of.
Iaa production by streptomyces scabies and its role in plant microbe interaction a thesis presented to the faculty of the graduate school of cornell university in partial fulfillment of the requirements for the degree of master of science by shih-yung hsu may 2010. Results 33 - 64 strain d1 has shown good antimicrobial activity against pathogenic strains of pseudomonas, ecoli, klebsiella bacillus, and proteus results were interpreted for the identification of strain species from the keys given for 458 species of actinomycetes included in isp (international streptomyces project. By submitting this thesis/dissertation electronically, i declare that the entirety of the work contained therein is my own, original work, that i am the sole author thereof (save to the extent explicitly otherwise stated), that reproduction and publication thereof by stellenbosch university will not infringe any third party rights and.
Conceptual differences in cell division and dna segregation between rod- shaped bacteria and streptomycetes noens, ee (2007) control of sporulation-specific cell divi- sion in streptomyces coelicolor phd thesis leiden : leiden university noens, ee, mersinias, v, traag, ba, smith, cp, koerten. Streptomyces strains were characterized for their enzymatic activities and evaluated for their pgp capabilities on rice all the and streptomyces spp were found effective in helping the plants not only to mobilize and acquire nutrients phd thesis submitted to tamil nadu agricultural university, coimbatore, india.
Streptomyces is best recognized genus of actinomycetes they are aerobic, spore forming and gram positive bacteria that have dna with a high g+c content (69-73%) they form extensive branching substrates, aerial mycelia and widely distributed in soil in the past decades, the increasing needs for drugs to control new. Production of pimaricin by streptomyces natalensis submerged culture thesis presented for the degree of master of science by paul me cabe, bsc (hons) school of biological sciences dublin city university december, 1990.
Characterizing the role of cfl, osr and sdr in the biosynthesis of the streptomyces scabies cor-like metabolites altowairish, mead saad (2014) characterizing the role of cfl, osr and sdr in the biosynthesis of the streptomyces scabies cor-like metabolites masters thesis, memorial university of newfoundland. Belonging to the streptomyces genus, could not be fitted into any known species, and were arranged by the upgma analy- streptomyces is the most common actinomycete ge- nus in soils, corresponding to up to 90% of the isolates ph d thesis, department of microbiology, university of newcastle upon tyne, uk. Meal, starch casein and sabouraud media improved antibiotic biosyn- thesis more than yeast malt extract medium biosynthesis of anti- biotics by the species under agitated culture conditions was decreased the influence of different cultural conditions on antibiotic biosyn- thesis by streptomyces j12 was studied it showed. Streptomyces in high throughput to test for the activation of cryptic clusters by “heterologous expression of pleiotropic regulators” by: tomas gverzdys, bmsc (hons) a thesis submitted to the school of graduate studies in partial fulfilment of the requirements.
Metalloenzymes required for glycan processing and morphological development in streptomyces lividans chaplin, amanda k (2016) metalloenzymes required for glycan processing and morphological development in streptomyces lividans phd thesis, university of essex. Cephamycin c production by streptomyces clavuligerus mutants impaired in regulation of aspartokinase a thesis submitted to the graduate school of natural and applied sciences of middle east technical university by araz zeyniyev in partial. This thesis is organised into the following six chapters: chapter 1: introduction chapter 2: characterization of the streptomyces strain ncl 716 chapter 3: optimization of fermentation for the production of the alkaline alpha-amylase using svr and mjwa chapter 4: purification and characterization of the alpha amylase. research background cited from p kallio (2008) type ii aromatic polyketide biosynthetic tailoring enzymes: diversity and adaptation in streptomyces secondary metabolism doctoral dissertationannales universitatis turkuensis ai 386, university of turku, finland isbn 978-951-29-3754-7 full thesis pdf 175 mb.