Correction to: Polymer Journal (2011) 43, 414–420; published online 19 January 2011; doi:10.1038/pj.2010.142
In the above article, unit given for x axis variables for Figure 8 line graph was wrong. It should have been cultivation time in number of days, as shown below.
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The online version of the original article can be found at 10.1038/pj.2010.142
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Murakami, S., Aoki, N. & Matsumura, S. Erratum: Bio-based biodegradable hydrogels prepared by crosslinking of microbial poly(γ-glutamic acid) with L-lysine in aqueous solution. Polym J 43, 809 (2011). https://doi.org/10.1038/pj.2011.68
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DOI: https://doi.org/10.1038/pj.2011.68