Correction to: Scientific Reports 10.1038/s41598-018-22971-w, published online 16 March 2018
In Figure 4, the panels r and s were presented as s and r respectively. The correct Figure 4 appears below as Figure 1.
Figure 1.
.
In addition, this Article contains an error in the Methods section under subheading ‘Collagen gel preparation’ where
“Rat tail type 1 collagen gels (Merck 08–115) were prepared at 1 mg/ml in 10 × M199 (Life Technologies 11825–015) and the pH was adjusted to 7.5 with 2.2% (w/v) NaHCO3. 10 × M199 and NaHCO3 were both measured at 1/10 of the final volume.”
should read:
“Rat tail type 1 collagen gels (Merck 08–115) were prepared at 1 mg/ml in 10 × M199 (Life Technologies 11825–015) and the pH was adjusted with 2.2% (w/v) NaHCO3. 10 × M199 and NaHCO3 were both measured at 1/10 of the final volume.”