Freezing Tissues in Liquid Nitrogen
Mouse Surgery Protocol ( Click to Download )
A. Cryopreservation of HAN and tumors
- Mince the tissue into fine pieces.
- Place in 1 ml of freezing medium (DMEM/F12 + 10% fetal bovine serum + 7% DMSO).
- Place tubes in cell freezer, then transfer to liquid nitrogen the following day.