Normal diploid fibroblast with limeted life span. The ASF-4-1, ASF-4-2, ASF-4-3 and the ASF-4-4 lines were established from skins of the same donor at different ages.
Biosafety Level:
1
Morphology:
fibroblast-like
Medium:
Eagle's minimal essential medium with 10% fetal bovine serum.
