A simple method for in situ freezing of anchorage-dependent cells including rat liver parenchymal cells.
We developed a simple method for freezing anchorage-dependent cells, including primary cultured rat liver parenchymal cells, without detaching the cells from the culture dish. The method consists of preculture of the cells to confluence, changing the growth medium to a conventional freezing medium, packaging in a container, and storage at -80 degrees C. After thawing and changing the freezing medium to regular growth medium, cell growth was nearly identical to that of cells freshly seeded into a new dish.
Ohno
T
T
Cell Bank, Riken Gene Bank, Tsukuba Science City, Japan.
Saijo-Kurita
K
K
Miyamoto-Eimori
N
N
Kurose
T
T
Aoki
Y
Y
Yosimura
S
S
D000818:Animals; D002448:Cell Adhesion; D002455:Cell Division; D002460:Cell Line; D002478:Cells, Cultured; D015925:Cryopreservation / Q000295:instrumentation / Q000379:methods*; D005615:Freezing; D008099:Liver / Q000166:cytology*; D051379:Mice; D008807:Mice, Inbred BALB C; D051381:Rats; D013997:Time Factors; D014709:Vero Cells