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. 2013 Dec 16;11:41. doi: 10.1186/1477-3155-11-41

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Copyright © 2013 Portilho et al.; licensee BioMed Central Ltd.

This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.

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Normalized fluorescence emission spectrum of ZnPcS₄(-) and ZnPcS₄-AN (-) in PBS. ZnPcS_4-AN presents a small blue shift of the peak emission in comparison to the characteristic peak emission of ZnPcS₄at 690 nm.