Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Karen M. Bonthrone"'
Publikováno v:
Microbiology. 146:1855-1867
A Citrobacter sp. accumulated uranyl ion (UO2(2+)) via precipitation with phosphate ligand liberated by phosphatase activity. The onset and rate of uranyl phosphate deposition were promoted by NH4(+), forming NH(4)UO(2)PO(4), which has a lower solubi
Publikováno v:
Microbiology. 143:2497-2507
Summary: A heavy-metal-accumulating Citrobacter sp. has been used for the treatment of metal-laden industrial wastes. Metal uptake is mediated via a cell-bound phosphatase that liberates inorganic phosphate which precipitates with heavy metals as cel
Autor:
Jeremy K. M. Sanders, Brian K. Hunter, Joachim Clauss, Daniel M. Horowitz, Karen M. Bonthrone
Publikováno v:
FEMS Microbiology Letters. 103:269-277
The use of 13C NMR spectroscopy to study the biosynthesis, degradation and physical properties of polyhydroxyallkanoates (PHAs) is described. Solution-state NMR of whole cells allows direct observation of biosynthetic pathways within the cell and dem
Publikováno v:
Proceedings of the Royal Society of London. Series B: Biological Sciences. 248:141-144
13 C nuclear magnetic resonance (NMR) spectroscopy of intact webs from the common garden spider Araneus diadematus has been used to demonstrate that: (i) water retention is an important role for the viscid coating of capture thread; (ii) the elastici
Autor:
Howard A. Chase, Stuart R. Amor, Karen M. Bonthrone, Jeremy K. M. Sanders, Susan T.L. Harrison
Publikováno v:
International Journal of Biological Macromolecules. 14:50-56
The influence of a variety of treatments on the mobility and crystallinity of poly(hydroxybutyrate) (PHB) in whole cells and native granules has been proved using 13C-n.m.r. spectroscopy and X-ray powder diffraction, and correlated with the known bio
Publikováno v:
Microbiology (Reading, England). 143
Growth of Pseudomonas aeruginosa ATCC 15692 was promoted when the strain was cultured in an iron-depleted succinate medium, supplemented with transferrin at 30%, 60% and 100% and lactoferrin at 60% and 100% iron-saturation. No significant differences
Publikováno v:
Nature biotechnology. 14(5)
A Citrobacter sp. accumulates uranyl ion (UO{sub 2}{sup 2+}) as crystalline HUO{sub 2}PO{sub 4}{center_dot}4H{sub 2}O (HUP), using enzymatically generated inorganic phosphate. Ni was not removed by this mechanism, but cells already loaded with HUP re