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. Author manuscript; available in PMC: 2014 May 7.
Published in final edited form as: Methods Enzymol. 2013;529:227–240. doi: 10.1016/B978-0-12-418687-3.00018-5
PEI ‘Max’
Dissolve 1 g PEI ‘Max’ in 900 ml distilled water. Adjust the pH to 7.0 with 1 N NaOH. Add distilled water to 1 l
Note: Stable at least 9 months at 4 °C
Make smaller volumes depending on how much is needed. PEI ‘Max’ cannot be frozen!
FreeStyle™ 293 ‘Completed’
Component Stock Amount
FreeStyle™ 293 medium 1 l
FBS 100% 10 ml
l-Glutamine 200 mM 10 ml
DMEM:F12, 5% FBS
Add 50 ml FBS to 1 l of DMEM:F12
Alpha MEM, 5% FBS
Add 50 ml FBS to 1 l of Alpha MEM
Hybridoma SFM, 1% FBS
Add 10 ml FBS to 1 l of Hybridoma SFM