Erratum to: Biosynthesis of caffeic acid in Escherichia coli using its endogenous hydroxylase complex
© The Author(s) 2015
Received: 13 July 2015
Accepted: 13 July 2015
Published: 30 July 2015
The original article was published in Microbial Cell Factories 2012 11:42
Erratum to: Microbial Cell Factories 2012, 11:42 DOI 10.1186/1475-2859-11-42
Recently, we have noticed an accidental error existing in this article . In the section Materials and Methods “Construction of Plasmids”, we mistakenly described that “the gene cluster hpaBC was amplified from E. coli MG1655 genome”. This information should be corrected as “the gene cluster hpaBC was amplified from E. coli BL21 (DE3) genome”. This change will in no manner affect the outcome/interpretation of the experiments as described in the original publication and will not affect the merit of this work. The authors apologize for any inconvenience caused thereof.