Erratum to: Mol Biol Rep (2011) 38:163–169 DOI 10.1007/s11033-010-0090-6

An acknowledgement has been added to the existing publication:

The Acknowledgements says “The research was supported by the Key Project Fund of the Shanghai Municipal Committee of Agriculture (No. 2009-6-4) and the Key Project Fund of the Shanghai Municipal Committee of Agriculture (No. 2011-1-8) and International Scientific and Technological Cooperation (2010DFA62320, 11230705900) and National Natural Science Foundation (31071486). The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript“.

Other, “ARTS” in the Table 1 should be “ABTS”.