Protein expression and purification                                                                  

        We are experienced and have severd for many customers both here and abroad.  We do the purified research for the customers by means of colibacillus expression system and barm system.

Service coverage:

                 1.aimed cDNA design and composite

                 2.plasmid construction

                 3.plasmid transfer and strain screening

                 4.strain sulture and derivation

                 5.protein purified

                 6.SDS-PAGE detection

                 7.ferment and purify

                 8.protein renaturation

         The customers can choose any of process they want as follow, and can have a disscussion with us if they have any other request.

Time required:4-6 weeks.