SYNCHROTRON RADIATION XRF MICROPROBE STUDY OF HUMAN BONE TUMOR SLICE
Abstract
The experimental apparatus of X-ray fluorescence (XRF) microprobe analysis at Beijing Synchrotron Radiation Facility (BSRF) is described. Using the bovine liver as the standard reference, the minimum detection limit (MDL) of trace element was measured to determine the capability of biological sample analysis by synchrotron radiation XRF microprobe. The relative change of the content of the major or trace element in the normal and tumor part of human bone tissue slice was investigated. The experimental result relation to the clinical medicine was also discussed.