Protocols used in the P. LiWang Group

School of Natural Sciences

University of California Merced

  

SOB

                    Tryptone                         20g
                    Yeast Extrace                   5g
                    NaCl                              0.5g
                    250mM KCl                   10ml
 
                    Add water to 900ml, adjust to pH 7, add water to 990ml, autoclave, cool to room temp, add 10ml of sterile 1M magnesium chloride before use