Polyclonal antibody preparation of BcbZIP134 for transcriptional regulation analysis on saikosaponin biosynthesis

An efficient protein expression system in E. coli was constructed and the soluble recombinant protein for BcbZIP134 was obtained. By using this protein, the specific and high-performance polyclonal antibody was prepared. Furthermore, by using BcbZIP134 overexpressed hairy roots, the availability of the polyclonal antibody was verified by Western Blotting.