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. Author manuscript; available in PMC: 2009 Dec 1.
Published in final edited form as: J Nutr Biochem. 2008 May 13;19(12):826–832. doi: 10.1016/j.jnutbio.2007.11.002

Fig. 2.

Fig. 2

BTD activity depends on the concentration of its substrate, N-(+)-biotinyl-4-amidobenzoic acid. BTD activity was monitored by the release of PABA from N-(+)-biotinyl-PABA. The standard deviations are too small to be visible (y = 0.11x − 1.19; r = 0.989).