Imaging of selenium in plants using tapered metal monocapillary optics.
Imaging of selenium in plants using tapered metal monocapillary optics.
复制标题
使用锥形金属单毛细管光学器件对植物中的硒进行成像。
DOI:
10.1107/s0909049503003273
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发表时间:
2003
影响因子:
2.5
通讯作者:
George,GrahamN
中科院分区:
文献类型:
--
作者:
Pickering,IngridJ;Hirsch,Gregory;Prince,RogerC;Sneeden,EileenYu;Salt,DavidE;George,GrahamN
Tapered metal monocapillary optics provide a potential alternative to conventional methods of producing small X-ray beams. This paper presents the initial results of chemically specific imaging using such devices. Cellular resolution of organic selenium is obtained in a longitudinal section of mature Astragalus bisulcatus, a selenium hyperaccumulating plant. This work demonstrates the utility of metal monocapillary optics for imaging dilute levels of target elements in biological tissues.
影响因子:
1.1
作者:
P. Pianetta;J. Arthur;S. Brennan
通讯作者:
S. Brennan