Biological imaging method using x-ray fluorescence

Abstract

Disclosed herein is a method comprising: causing emission of characteristic X-rays of a first element attached to a first biological analyte; causing emission of characteristic X-rays of a second element attached to a second biological analyte; detecting a characteristic of the first biological analyte based on the characteristic X-rays of the first element and a characteristic of the second biological analyte based on the characteristic X-rays of the second element; wherein the first element and the second element are different; wherein the first biological analyte and the second biological analyte are in the same solution.

Dependencies are inferred from the claim text.