IFO50414 CHO-K1

Cell information

Cell type:general cells (Charges for cells)

JCRB No.   IFO50414 Cell Name   CHO-K1
profile   CHO-K1 cells are useful for isolation of nutritionally deficient mutants. Alias   
animal   hamster, Chinese strain   Chinese
genus   Cricetulus species   griseus
sex    age   
identity    tissue   ovary
case history    metastasis   
metastorgn    genetics   
lifespan   infinite crisispdl   
morphology   epitherial like charact   widely used for production of recombinant proteins
classify    originator   Puck, T. T.
register   Takeuchi,M. regulation   
comment    dyear   1993
medium   Ham's F12 medium with 10% fetal bovine serum pasmethod   trypsin-EDTA
pascellno    race   
co2conc   5 % tohroku   registered
preporgn   ovary vrsummary   
vrsdetect    tissueform   





LOT Information

Cell No.   IFO50414 Cell Name   
LOT No.   07072008 LOTSPEC   distribution
MEDIUM   Ham's F12 medium with 10% fetal bovine serum (GIBCO Cat.# 10099, lot 484375) GROWTEMP   37 C
PASCELLNO   inoculum 10^5 cells/ml -> confluent after 2 days. PASMETHOD   0.25% trypsin and 0.02% EDTA
GROWTHRATE   17 hrs FREEZCONC   3.0 x 10^6
VIABLFREEZ   98.7 ANTIBIOTIC   free
PASSAGE   Unknown (8 at bank) PDL   
MYCO   - BACT   -
PROTOZOA    ISOZYME   Confirmed as Chinese hamster by NP, G6PD, MD.
CHRMODE    CHRDISTRB   
SURFACEAG    DNA Profile (STR)   
ANCHORDEPD   Yes EXOGENE   
FMEDIUM   10% DMSO, 20% FBS - F12 CO2   5%
SCFREQ    RFLP   
FROMLOT   


Cell No.   IFO50414 Cell Name   
LOT No.   06022003 LOTSPEC   distribution
MEDIUM   Ham's F12 medium with 10% fetal bovine serum (FBS lot; BioWhittaker 0S069F) GROWTEMP   37 C
PASCELLNO   5 x 10^4 cells/ml PASMETHOD   
GROWTHRATE   D.T. = 13 - 23 hrs FREEZCONC   3.2 x 10^6
VIABLFREEZ   97 ANTIBIOTIC   free
PASSAGE   Unknown(7 at bank) PDL   
MYCO   - BACT   -
PROTOZOA    ISOZYME   Confirmed as Chinese hamster by NP, G6PD, AST.
CHRMODE    CHRDISTRB   
SURFACEAG    DNA Profile (STR)   
ANCHORDEPD   Yes EXOGENE   
FMEDIUM   10% DMSO, 20% FBS-Ham's F12 CO2   5%
SCFREQ    RFLP   
FROMLOT   


Cell No.   IFO50414 Cell Name   CHO-K1
LOT No.   1132 LOTSPEC   distribution
MEDIUM   Ham's F12, 90% ; FBS, 10% GROWTEMP   37 C
PASCELLNO   5-10 x 10^3 cells/ml PASMETHOD   trypsin-EDTA
GROWTHRATE    FREEZCONC   1.8 x 10^6
VIABLFREEZ   89.0 ANTIBIOTIC   free
PASSAGE   Unknown (5 at IFO) PDL   
MYCO   - BACT   -
PROTOZOA   NT ISOZYME   NP, G6PD, PepB
CHRMODE    CHRDISTRB   
SURFACEAG    DNA Profile (STR)   
ANCHORDEPD    EXOGENE   
FMEDIUM   10% DMSO, 20% serum (final conc.)-culture medium CO2   
SCFREQ    RFLP   
FROMLOT   


CLOSE