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Volume 9 Issue 8, August 2014

Fourier transform infrared (FTIR) spectroscopy can allow for the derivation of rich biochemical images in a label-free manner, which can be used in disease detection. This FTIR image is from a kidney biopsy, highlighting a glomerulus by CH2 asymmetric absorbance. Image by Vishal K Varma, Holly J Butler, Suman Setty, Francis L Martin, Michael J Walsh (University of Illinois at Chicago, USA; Lancaster University, UK), associated with the protocol by Baker et al. doi: 10.1038/nprot.2014.110.



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