ESC Culture recipes

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ES Cell Culture Media and Recipes

Feeder media (for 100 ml)		β-mercaptoethanol Diln
10% FCS (heat inact.)	10.0 ml		7 µl β-mercaptoethanol stock
1% pen-strep (100X)	 1.0 ml		10 ml sterile ddH2O
1% β-mercaptoethanol Diln	 1.0 ml		filter sterilize, store at 40
Dulbecco's MEM	88.0 ml		DO NOT AUTOCLAVE!
	100.0 ml

ES cell media (for 100 ml)		
15% FCS (heat inact)	15.0 ml	
1% pen-strep (100x)	 1.0 ml	
1% β-mercaptoethanol diln	 1.0 ml
1% Non-Essent. Amino Acids (100X) 	 1.0 ml
1% Glutamax (100X)	 1.0 ml
LIF	~0.1 ml	
Dulbecco's MEM	81.0 ml	
		100.0 ml

2x freezing media
20% fetal bovine serum	10 ml
20% DMSO			10 ml
Dulbecco's MEM		30 ml
Questions?  Contact John at jcs92@cornell.edu