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Full-Text Articles in Biochemistry
Enzymatic Degradation Of Microcystin-Lr By Microcystinase (Mlra), Faisal Alqhtani
Enzymatic Degradation Of Microcystin-Lr By Microcystinase (Mlra), Faisal Alqhtani
Graduate Theses and Dissertations
Microcystin-LR (MC-LR) is affecting the water supply worldwide. Hence, a way to eliminate this toxin is an essential target. In this study, successful cloning of the mlrA gene and producing MlrA enzyme that can degrade the cyclic MC-LR to linearized MC-LR was done. MlrA protein was expressed in Escherichia coli BL-21 (E. coli). Also, enhancing the MlrA yield by adding nickel to LB media was a success in producing more MlrA enzyme from the same volume. Even though the enzyme showed no activity after adding Ni, the enzyme was expressed at a higher yield. Furthermore, it was to investigate adding …
Synthesis Of Fluorogenic Substrates For The Enzymatic Characterization Of Rv0045c From M. Tuberculosis, Kelly Jo Mckenna
Synthesis Of Fluorogenic Substrates For The Enzymatic Characterization Of Rv0045c From M. Tuberculosis, Kelly Jo Mckenna
Undergraduate Honors Thesis Collection
Mycobacterium tuberculosis is the pathogenic bacterial agent commonly responsible for tuberculosis, or TB. Although treatment exists for the active form of tuberculosis, no method has been developed for eliminating M tuberculosis in its dormant state. One hypothesized method for the elimination of dormant TB is to develop an inhibitor specific for M tuberculosis esterases and lipases, as these esterases and lipases are essential to the survival of dormant TB infection. In this research, the substrate specificity of the Rv0045c esterase from M tuberculosis was studied due to the essential role of Rv0045c in TB metabolism and its dissimilarity to other …