High spatial resolution spectroscopy in the elemental microanalysis and imaging of biological systems.
The application of analytical electron microscopy to the high spatial resolution study of biological systems is reviewed. Specimen preparation, quantitative analysis, capabilities and limitations are all discussed, principally in the context of energy-dispersive X-ray analysis. Results are presented using both current techniques and the developing quantitative image analysis. Finally the role of new instrumental approaches, including electron energy loss spectrometry, is discussed.
Johnson
D
D
Center for Bioengineering, University of Washington, Seattle 98195.
Izutsu
K
K
Cantino
M
M
Wong
J
J
D000818:Animals; D004577:Electron Probe Microanalysis; D004602:Elements / Q000032:analysis*; D006801:Humans; D013048:Specimen Handling
D004602:Elements