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. Author manuscript; available in PMC: 2013 Mar 6.
Published in final edited form as: Anal Chem. 2012 Feb 23;84(5):2474–2482. doi: 10.1021/ac203266a

Figure 3.

Figure 3

Scores plot corresponding to principal components 3, 4 and 5 for the spectral dataset acquired from the single protein Hb and HbA1c drop-coated rings. The Hb and HbA1c samples are indicated by red circles and blue squares, respectively.