Abbreviations
ACS affinity cell sorting
BP bandpass
CaPi calcium phosphate-DNA-coprecipitation
CHO Chinese hamster ovary cells
CMV human cytomegalovirus
dhfr dihydrofolate reductase (gene)
DHFR dihydrofolate reductase (protein)
DMSO dimethylsulfoxide
EF1 human elongation factor 1
ELISA enzyme linked immuno sorbent assay
FBS fetal bovine serum
FISH fluorescence in-situ hybridization
GFP green fluorescent protein
HBS hepes buffered saline
IgG immunoglobin G
mCMV murine cytomegalovirus
PBS phosphate buffered saline
PEI polyethylenimine
RFP red fluorescent protein
TBS tris buffered saline
UHP ultra high purity water