This year ZJU-China iGEM team utilize a special E.coli shell called bacterial ghost to make a wonderful application dealing with proteins. Our ghost kit helps researchers detect, purify and store specific proteins for all kinds of purposes. The kit consists of 1)Ghost sensor: A universal platform for protein on-site detection, 2)Ghost sponge: A recyclable method for protein non-denaturing purification, 3)Ghost shell: A safe capsule for protein activity-preserving storage.