Corrigendum: An acridone-derived fluorescent off-on probe for detection and in vivo imaging of nitroreductase Provisionally Accepted

Meicen Liu¹ Guanyu Chen^{2, 3} Lilan Xu^{2, 3} Tingting Chen^{2, 3} Wenqian Chen^{2, 3} Jinghua Chen^{2, 4*} Xi Zhang^5*

• ¹Longyan First Affiliated Hospital of Fujian Medical University, China
• ²Department of Pharmaceutical Analysis, School of Pharmacy, Fujian Medical University, China
• ³Fujian Key Laboratory of Drug Target Discovery and Structural and Functional Research, Fujian Medical University, China
• ⁴Fujian Key Laboratory of Drug Target Discovery and Structural and Functional Research, China
• ⁵Department of Clinical Pharmacy and Pharmacy Administration, School of Pharmacy, Fujian Medical University, China

Incorrect Supplementary Material
In the published article, there was an error in Supplementary Figure S5. The two-photon fluorescence spectrum of MAA in Figure S5A was incorrectly provided. Figure S5B remains unchanged. The original Figure S5 appears below.

Figure S5. Two-photon fluorescence spectra of (A)MAA and (B)MNA, λex= 810 nm, λem= 450~700 nm

The correct material statement appears below.

Figure S5. Two-photon fluorescence spectra of (A)MAA and (B)MNA

The authors apologize for this error and state that this does not change the scientific conclusions of the article in any way. The original article has been updated.