A sensitive and accurate method for quantifying endogenous systemin levels and verifying natural occurrence of Leu-Systemin

Affiliations

• ¹ National Centre for Plant Gene Research (Beijing), Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing 100101, P.R. China.
• ² National Centre for Plant Gene Research (Beijing), Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing 100101, P.R. China. Electronic address: pyxin@genetics.ac.cn.
• ³ National Centre for Plant Gene Research (Beijing), Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing 100101, P.R. China; University of Chinese Academy of Sciences, Beijing 100049, P.R. China. Electronic address: jfchu@genetics.ac.cn.