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. Author manuscript; available in PMC: 2016 Jul 29.
Published in final edited form as: J Breath Res. 2014 Feb 24;8(1):016003. doi: 10.1088/1752-7155/8/1/016003

Figure 2.

Figure 2

Partition coefficient, –log(λb:a), for 112 volatile cancer biomarkers published during the last decade [7, 30, 67, 109–121], as well as acetone and 2-pentanone for comparison. The color for the different compound names is chosen according to the chemical class. Compounds with a higher log(λb:a) will tend to be in the blood and vice versa.