. 2012 Jun 15;17(6):7440–7450. doi: 10.3390/molecules17067440
© 2012 by the authors; licensee MDPI, Basel, Switzerland.
This article is an open-access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/3.0/).
Figure 1.
Experimental setup for absorbance measurement.