200mM Tris pH8, 25mM EDTA pH8, 0.05% (vol/vol) Tween 20, 0.4mg/ml PK
5M guanidine hydrochloride, 40% (vol/vol) 2-propanol, 0.12M sodium acetate, 0.05% (vol/vol) Tween 20.
Option 1: Qiagen PE wash buffer
Option 2: DIY wash buffer:
10mM Tris pH8, 80% (vol/vol) ethanol
10mM Tris pH8, 1mM EDTA pH8, 0.05% (vol/vol) Tween 20
Option 1: G-Biosciences Silica magnetic bead suspension (GENO786-915)
Option 2: MagAttract Suspension G magnetic beads (Qiagen: 1026901)