| Autor: |
Jack F. Fowler, C. Salt, Benjamin Gilbert, B.R. Sonderegger, G. De Stasio, Lisa M. Wiese, Katherine L. Richter, D. Rajesh, Minesh P. Mehta, B. H. Frazer, S.P. Howard |
| Rok vydání: |
2003 |
| Předmět: |
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| Zdroj: |
Journal de Physique IV (Proceedings). 104:349-352 |
| ISSN: |
1155-4339 |
| DOI: |
10.1051/jp4:200300097 |
| Popis: |
We present chemical mapping of all physiologically relevant elements at the subcellular level, as well as the trace element Gd. A broad energy range (60-1200 eV) is fundamental to investigate all the elements in the same microscopic locations. Concentrated elements (> 100 ppm) can be simply mapped by image ratio, while dilute species must be treated with great care to avoid artifacts. We propose a new method to obtain location maps of trace elements. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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