JCRB0220 NTI-4 Cell information
Cell type:general cells
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JCRB No.
JCRB0220
Cell Name
NTI-4
Profile
Normal human fibroblast.
Other Name
NTI-4
Animal
human
Strain
Genus
Homo
Species
sapiens
Sex
Age
9-week fetus
Identity
available
Tissue for Primary Cancer
embryo
Case history
normal
Metastasis
Tissue Metastasized
Genetics
fetus, half body, bottom/fibroblast
Life Span
finite
Crisis PDL
Morphology
fibroblast-like
Character
fetus, half body, bottom/fibroblast
Classify
Established by
Inui,N.
Registered by
Egashira,Y.
Regulation for Distribution
Comment
Year
1986
Medium
Dulbecco's modified Eagle's medium with 10% fetal calf serum
Methods for Passages
Cells are treated with 0.25% trypsin.
Cell Number on Passage
2x10^4 cells/ml
Race
Japanese
CO2 Conc.
5 %
Tissue Sampling
fetus body
Tissue Type
Detection of virus genome fragment by Real-time PCR
Detected DNA Virus
tested
Detected RNA Virus
not tested
CMV
-
parvoB19
-
-/negative.
+/positive.
nt/not tested.
(positive (+) does not immediately mean the production of infectious viral particles.)
EBV
-
HBV
-
HHV6
-
HTLV-1
-
HHV7
-
HTLV-2
-
BKV
-
HIV-1
-
JCV
-
HIV-2
-
ADV
-
HPV18
-
Notes
LOT Information
Cell No.
JCRB0220
Cell Name
LOT No.
01112008
Lot Specification
distribution
Medium
Dulbecco's modified Eagle's medium with 10% fetal bovine serum (FBS Lot; GIBCO 484375)
Temperature
37 C
Cell Density at Seeding
4 x 10^4 cells/ml
Methods for Passages
0.25% trypsin and 0.02% EDTA
Doubling Time
approx. 20 hrs
Cell Number in Vial (cells/1ml)
7 x 10^5
Viability at cell freezing (%)
83
Antibiotics Used
free
Passage Number
P18
PDL
Sterility: MYCOPLASMA
-
Sterility: BACTERIA
-
Sterility: FUNGI
-
Isozyme Analysis
Confirmed as human by NP, G6PD (type B), LD
Chromosome Mode
Chromosome Information
Surface Antigen
DNA Profile (STR)
Adhesion
Yes
Exoteric Gene
Medium for Freezing
10% DMSO, 20% FBS - DMEM
CO2 Conc.
5%
Viability immediately after thawing (%)
Additional information
Cell No.
JCRB0220
Cell Name
LOT No.
042592
Lot Specification
distribution
Medium
DMDM : 10% FCS
Temperature
37
Cell Density at Seeding
Methods for Passages
0.25% trypsin
Doubling Time
Cell Number in Vial (cells/1ml)
Viability at cell freezing (%)
Antibiotics Used
Passage Number
PDL
Sterility: MYCOPLASMA
Sterility: BACTERIA
Sterility: FUNGI
Isozyme Analysis
Chromosome Mode
Chromosome Information
Surface Antigen
DNA Profile (STR)
Adhesion
Exoteric Gene
Medium for Freezing
CO2 Conc.
Viability immediately after thawing (%)
Additional information
Cell No.
JCRB0220
Cell Name
NTI-4
LOT No.
04162024
Lot Specification
distribution
Medium
Dulbecco's modified Eagle's medium with 10% fetal bovine serum (FBS; Nichirei Cat. # 174112, Lot 20M00K)
Temperature
37 C
Cell Density at Seeding
4.4 - 9.1 x 10^4 cells/mL
Methods for Passages
Cells were harvested after treatment with 0.25% trypsin and 0.02% EDTA.
Doubling Time
approx. 1 day
Cell Number in Vial (cells/1ml)
3.6 x 10^6
Viability at cell freezing (%)
90
Antibiotics Used
free
Passage Number
P19
PDL
Sterility: MYCOPLASMA
-
Sterility: BACTERIA
-
Sterility: FUNGI
-
Isozyme Analysis
Chromosome Mode
Chromosome Information
Surface Antigen
DNA Profile (STR)
Adhesion
Yes
Exoteric Gene
Medium for Freezing
10% DMSO, 20% FBS - DMEM
CO2 Conc.
5%
Viability immediately after thawing (%)
90
Additional information