Bai, Yanfen
Bi, Huiping
Zhuang, Yibin
Liu, Chang
Cai, Tao
Liu, Xiaonan
Zhang, Xueli
Liu, Tao
Ma, Yanhe
Article History
Received: 14 July 2014
Accepted: 29 September 2014
First Online: 17 October 2014
Competing interests
: This work has been included in a patent application by the Tianjin Institute of Industrial Biotechnology.