HKU-HKBU/29 July 2009
From 2009.igem.org
=====Co-transformation Transform two plasmids (A+, C+) to MG3. ① Plac-CheZ-His-TT C+ ② Lac Iq A+=====
14:10 Subculture to warm room (37℃), shaking for 1.5h.
=====15:40 take the subculture bacteria out from the warm room. Freeze the bacteria in 0℃ ice water for 15min. Centrifuge in 4000rmp at 0℃ for 2min. Decent supernatant=====