期刊论文详细信息
FEBS Letters | |
Sulfur K‐edge X‐ray absorption spectroscopy for determining the chemical speciation of sulfur in biological systems | |
Pickering, Ingrid J.1  Prince, Roger C.3  George, Graham N.1  Divers, Thomas2  | |
[1] Stanford Synchrotron Radiation Laboratory, Stanford University, P.O. Box 4349, MS 69, Stanford, CA 94309, USA;College of Veterinary Medicine, Cornell University, Ithaca, NY 14853, USA;Exxon Research and Engineering Company, Annandale, NJ 08801, USA | |
关键词: Sulfur; X-ray absorption spectroscopy; | |
DOI : 10.1016/S0014-5793(98)01402-1 | |
学科分类:生物化学/生物物理 | |
来源: John Wiley & Sons Ltd. | |
【 摘 要 】
Sulfur is an essential biological element, yet its biochemistry is only partially understood because there are so few tools for studying this element in biological systems. X-ray absorption spectroscopy provides a unique approach to determining the chemical speciation of sulfur in intact biological samples. Different biologically relevant sulfur compounds show distinctly different sulfur K-edge X-ray absorption spectra, and we show here, as an example, that this allows the deconvolution of the sulfur species in equine blood.
【 授权许可】
Unknown
【 预 览 】
Files | Size | Format | View |
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RO201912020306968ZK.pdf | 150KB | download |