DNase I solution (13.33 mg/mL).

Reagent	Amount
DNase I (Roche#104159)	100 mg
Sterile sodium chloride (NaCl) (5 M)	0.45 mL
Sterile 80% glycerol	4.69 mL
Sterile distilled water	2.36 mL

Aliquots store at −20°C.