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. Author manuscript; available in PMC: 2009 Oct 13.
Published in final edited form as: Anal Chem. 2008 Dec 1;80(23):9065–9072. doi: 10.1021/ac8015483

Figure 2.

Figure 2

FT-IR synchrotron map of MII cell: (a) Total absorbance map, 1800−1000 cm−1. (b) Photomicrograph of an MII cell. (c) Integrated areas of amide I mode. (d) Integrated area of CH stretching region. (e) Integrated area of ester carbonyl band. (f) False color five cluster map generated by performing (UHCA on the CH stretching region (3100−2800 cm−1). (g) Mean extracted spectra from each cluster color coded to match the UHCA map.