KnockOut™ serum replacement (Invitrogen catalog no. 108280-028) * ]. ?8 ]9 P) x) |3 M$ H4 WThis product has a short shelf-life and should be aliquoted into 50 mL tubes and" I' Q7 h1 _* q/ `/ c' s7 v. \1 c
stored at –20°C. Thaw at 37°C just prior to use.