בחינת העצרת הפרוטאזום עם רקומביננטי Archaeal הפרוטאזומים ועמוד Nondenaturing: The Case for גישה משולבת

The overall goal of this experiment is to analyze assembly of a multi-protein complex such as the proteasome, using recombinant subunits, and nondenaturing Polyacrylamide Gel Electrophoresis, or PAGE.This method can help answer key questions in the proteasome field such as, what intermediate species are encountered along the assembly pathway of this protein complex.The main advantage of this technique is that it allows rapid screening of assembly by two parallel approaches, allowing detection of on and off pathway intermediates.This procedure begins with bacterial expression as described in the text protocol.To perform bacterial lysis, thaw the induced cell pallet co-expressing the desired combination of proteasome subunits, on ice for five minutes.Once thawed, resuspend the pallet in 600 microliters of Lysis Buffer.Incubate the suspension at 30