Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 5 of 5 for “"Magnetosomes"”.
-
Forming magnetic chain with the help of biological organisms
… production of special magnetic organelles called magnetosomes, consisting of a magnetic nanoparticle, either magnetite (Fe3O4) or greigite (Fe3S4), embedded in a membrane. The chain is assembled along an actin-like scaffold made of MamK protein, which makes the magnetosomes to arrange in …
-
Engineering bacterial magnetic nanoparticles
Magnetosomes, produced by magnetotactic bacteria (MTB), are the most attractive alternative source of non-toxic biocompatible magnetic nanoparticles (MNPs). A magnetosome contains Fe2O4 magnetite with properties superior to MNPs synthesized by the traditional chemical route. However, synthesis of …
-
NITROGEN METABOLISM AND IRON REDUCTION IN AQUASPIRILLUM MAGNETOTACTICUM (NITRATE, FIXATION, MAGNETIC BACTERIUM)
… to NH(,4)('+), contained fewer cells without magnetosomes. Moreover, among the cells with these intracellular magnetic particles, a higher average number per cell and a higher average cell magnetic moment was obtained with NO(,3)('-). This effect of cell nitrogen source on culture magnetism …
-
Genomic Diversity of Magnetotactic Bacteria from Underexplored Extreme Aquatic Habitats
… magnetic nanocrystals within organelles called magnetosomes. These organelles assist MTB to align with geomagnetic field lines using magnetotaxis, thereby facilitating their navigation within chemically stratified aquatic environments. While the ecological and biogeochemical roles of MTB have …
-
Genomic Diversity of Magnetotactic Bacteria from Underexplored Extreme Aquatic Habitats
… magnetic nanocrystals within organelles called magnetosomes. These organelles assist MTB to align with geomagnetic field lines using magnetotaxis, thereby facilitating their navigation within chemically stratified aquatic environments. While the ecological and biogeochemical roles of MTB have …