**Acknowledgements**

The authors sincerely thank the University of Johannesburg, South African Research Chairs Initiative of the Department of Science and Technology and

**55**

**Author details**

South Africa

provided the original work is properly cited.

Cherie Ann Kruger and Heidi Abrahamse\*

\*Address all correspondence to<EMAIL_ADDRESS>
© 2019 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by/3.0), which permits unrestricted use, distribution, and reproduction in any medium,

Faculty of Health Sciences, Laser Research Centre, University of Johannesburg,

*Targeted Photodynamic Therapy as Potential Treatment Modality for the Eradication of Colon…*

National Research Foundation of South Africa (Grant No 98337), National Research Foundation Thuthuka Fund (Grant No TTK180409318735) and Cancer Association of South Africa (CANSA) Research Funding Grant for their financial grant support.

The authors confirm that this chapter has no conflict of interest.

*DOI: http://dx.doi.org/10.5772/intechopen.84760*

**Conflict of interest**

*Targeted Photodynamic Therapy as Potential Treatment Modality for the Eradication of Colon… DOI: http://dx.doi.org/10.5772/intechopen.84760*

National Research Foundation of South Africa (Grant No 98337), National Research Foundation Thuthuka Fund (Grant No TTK180409318735) and Cancer Association of South Africa (CANSA) Research Funding Grant for their financial grant support.