IFO50070 Balb/3T3-A31-1-1

Cell information

Important Notice(s)

Balb/c 3T3 A31-1に派生する細胞株の由来の問題について

The problem of origin of Balb/c 3T3 A31-1 derived cell lines.

Cell type:general cells (View Pricing Information)

JCRB No.   IFO50070 Cell Name   Balb/3T3-A31-1-1
Profile   fibroblast, subclone of Balb/3T3-A31-1, (Strain problem was found. Refer Important Notice at cell detail page.) Other Name   A31-1-1
Animal   mouse Strain   Swiss
Genus   Mus Species   musclus
Sex    Age   embryo
Identity    Tissue for Primary Cancer   embryo
Case history    Metastasis   
Tissue Metastasized    Genetics   Origin of this cell line, Balb/c 3T3 A31-1, was found not to be derived from BALB 3T3 A31.
Life Span   infinite Crisis PDL   
Morphology   fibroblast-like Character   fibroblast. This cell line exhibits contact inhibition.
Classify   normal Established by   Kakunaga, T. & Crow, J. D.
Registered by   Kakunaga,T. Regulation for Distribution   
Comment    Year   1985
Medium   Eagle's minimal essential medium with 10% fetal bovine serum Methods for Passages   trypsin-EDTA
Cell Number on Passage    Race   
CO2 Conc.   5 % Tissue Sampling   embryo, whole
Tissue Type   

Detection of virus genome fragment by Real-time PCR
Detected DNA Virus not tested Detected RNA Virus not tested

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Cellosaurus(ExPASy) Cellosaurus (ExPASy) is developed by Amos Bairoch of the CALIPHO group at the SIB - Swiss Institute of Bioinformatics as part of the neXtProt project. Cellosaurus is a knowledge database of cell lines with various information summarized. CVCL_J646
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LOT Information

Cell No.   IFO50070 Cell Name   Balb/3T3-A31-1-1
LOT No.   332 Lot Specification   distribution
Medium   E.MEM, 90% ; FBS, 10% Temperature   37 C
Cell Density at Seeding   1-3 x 10^5/5 ml/25 cm2 Methods for Passages   trypsin-EDTA
Doubling Time    Cell Number in Vial (cells/1ml)   2 x 10^6
Viability at cell freezing (%)    Antibiotics Used   free
Passage Number   Unknown (6 at IFO) PDL   
Sterility: MYCOPLASMA   - Sterility: BACTERIA   -
Sterility: FUNGI   - Isozyme Analysis   NP, G6PD, MD, LD
Chromosome Mode    Chromosome Information   
Surface Antigen    DNA Profile (STR)   
Adhesion    Exoteric Gene   
Medium for Freezing   10% DMSO, 20% serum (final conc.) - culture medium CO2 Conc.   
Viability immediately after thawing (%)    Additional information   
Cell No.   IFO50070 Cell Name   Balb/3T3-A31-1-1
LOT No.   12052014 Lot Specification   distribution
Medium   Eagle's minimum essential medium with 10% fetal bovine serum (FBS; GIBCO Cat. # 10091) Temperature   37 C
Cell Density at Seeding   2.3 x 5.0 x 10^4 cells/mL Methods for Passages   Cells were harvested after treatment with 0.25% trypsin and 0.02% EDTA.
Doubling Time   approx. 29 hrs. Cell Number in Vial (cells/1ml)   1.3 x 10^6
Viability at cell freezing (%)   92.4 Antibiotics Used   free
Passage Number   Unknown (9 at bank) PDL   
Sterility: MYCOPLASMA   - Sterility: BACTERIA   -
Sterility: FUNGI   - Isozyme Analysis   Confirmed as mouse by NP, G6PD, MD.
Chromosome Mode    Chromosome Information   
Surface Antigen    DNA Profile (STR)   
Adhesion   Yes Exoteric Gene   
Medium for Freezing   10% DMSO, 20% FBS - EMEM CO2 Conc.   5%
Viability immediately after thawing (%)   92.4 Additional information   
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