DNA Precipitation Protocol
Add 2 volumes of ice cold ethanol, mix well.
Let sit on ice 15-30 minutes.  
Microfuge at max speed, 20 minutes.
Carefully remove supernatant and fill tube halfway with 70% ethanol. 
Spin at max speed for 2 minutes.
Repeat the above step one time (2nd 70% wash).
Remove as much ethanol as possible without disturbing the pellet Leave tube open on bench ~ 15 minutes.   
Dissolve in TE buffer (~ pH 7.6).
