Correction to: Nanoscale Research Letters (2015) 10:349

Following publication of the original article [1], the authors flagged that there was an error with the control subimage (24 h) in Fig. 9A of the article. The subimage in the control group (24 h) had been inadvertently duplicated from the SeNPs group. The subimage has since been replaced by the correct version, which can be seen below. Neither the legend of the figure nor the outcomes or conclusion of the article are affected by this correction.

Fig. 9
figure 9

Wound edges were marked with lines. Amplification, ×100. a The wound-healing width was observed at the indicated time after the treatment of SeNPs@Am

The authors apologize for any inconvenience caused.