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Erratum to: Investigation of the changes of biophysical/mechanical characteristics of differentiating preosteoblasts in vitro

The original article was published in Biomaterials Research 2015 19:24

In the original version of this article [1], there were three errors:

  • In the description of the test for cell viability, “4 μM ethidium bromide” should be replaced by “4 μM ethidium homodimer-1 (EthD-1)”.

  • In the Results and discussion section, the sentence “The surface morphology of gelatin matrix is visualized using AFM and SEM, respectively (Fig. 1b and c)” should read “The surface morphology of gelatin matrix is visualized using SEM and AFM, respectively (Fig. 1b and c).”

  • In the Results and discussion section, the sentence “AFM images also depicted a relatively smooth gelatin surface with an RMS Rq of 155.6 ± 18 nm (Fig. 1d)” should read “AFM images also depicted a relatively smooth gelatin surface with an RMS Rq of 155.6 ± 12.3 nm (Fig. 1d)”.

Reference

  1. 1.

    Subbiah R, Suhaeri M, Hwang MP, Kim W, Park K. Investigation of the changes of biophysical/mechanical characteristics of differentiating preosteoblasts in vitro. Biomater Res. 2015;19:24.

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Author information

Correspondence to Kwideok Park.

Additional information

The online version of the original article can be found under doi:10.1186/s40824-015-0046-y.

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