Cite as: Cold Spring Harb. Protoc.; 2006; doi:10.1101/pdb.prot4402
| Protocol |
This protocol was adapted from "Isolation and Culture of Blastocyst-Derived Stem Cell Lines," Chapter 8 of Manipulating the Mouse Embryo, 3rd edition, by Andras Nagy, Marina Gertsenstein, Kristina Vintersten, and Richard Behringer. Cold Spring Harbor Laboratory Press, Cold Spring Harbor, NY, USA, 2003.
| The first 100 words of the full text of this article appear below. |
INTRODUCTION
This protocol describes a method for freezing and thawing ES cells using cryovials. It is important to freeze ES cell stocks as soon as possible to reduce the time that they are in culture. A careful record should be kept of the number of times cells are passaged and the location of the cryovials.
MATERIALS
Reagents
Dimethyl sulfoxide (DMSO) (e.g., Sigma)
ES cells (subconfluent plate ready to be frozen) (see De Novo Isolation of Embryonic Stem (ES) Cell Lines from Blastocysts)
ES cells, frozen in cryovial (for thawing procedure) (see De Novo Isolation of Embryonic Stem (ES) Cell Lines from Blastocysts
Equipment
METHOD
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