ABSTRACT
Plant transgenic system secures a safe,economical and reliable supply of recombinant proteins.Plant oilbody expression system simplifies the downstream purification steps and reduces capital investment based on the nature of oleosin including high expression and easy extraction.The structures and characteristics of seed oil body and oleosin were reviewed.And the research progress and industry of the seed oil body expression system,as a new bioreactor,to produce valuable recombinant proteins were discussed.The benefits and questions of the oil body expression system were also set forth.New medicine haFGF based on the oilbody system is being developed,and its biological activity is being analyzed.As a new resource for medicine protein,oilbody expression system will be perfected and applied broadly.
