IFO50361 B2-17 Cell information
Cell type:general cells
(View Pricing Information )
JCRB No.
IFO50361
Cell Name
B2-17
Profile
astrocytoma, thymidine kinase-deficient mutant of U-251 MG cells
Other Name
Animal
human
Strain
Genus
Homo
Species
sapiens
Sex
M
Age
75
Identity
available
Tissue for Primary Cancer
neural
Case history
astrocytoma
Metastasis
Tissue Metastasized
Genetics
thymidine kinase-deficient
Life Span
infinite
Crisis PDL
Morphology
fibroblast-like
Character
astrocytoma, thymidine kinase-deficient mutant of U-251 MG cells, GFAP-negative
Classify
mutant
Established by
Takeshita, I.
Registered by
Takeshita,I.
Regulation for Distribution
Comment
The DNA fingerprint profile confirmed that this cell line derives from U-251 MG cell line.
Year
1991
Medium
Dulbecco's modified Eagle's medium with 10% fetal bovine serum and 100ug/ml bromodeoxyuridine
Methods for Passages
trypsin-EDTA
Cell Number on Passage
Race
CO2 Conc.
5 %
Tissue Sampling
brain
Tissue Type
Detection of virus genome fragment by Real-time PCR
Detected DNA Virus
not tested
Detected RNA Virus
not tested
LOT Information
Cell No.
IFO50361
Cell Name
B2-17
LOT No.
1017
Lot Specification
distribution
Medium
D.MEM, 90% ; FBS, 10% ; bromodeoxyuridine, 100 ug/ml
Temperature
37 C
Cell Density at Seeding
Methods for Passages
trypsin-EDTA
Doubling Time
Cell Number in Vial (cells/1ml)
8 x 10^5
Viability at cell freezing (%)
91
Antibiotics Used
free
Passage Number
Unknown (8 at IFO)
PDL
Sterility: MYCOPLASMA
-
Sterility: BACTERIA
-
Sterility: FUNGI
-
Isozyme Analysis
NP, G6PD(type B), MD
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