CCL-171 MRC-5 人胚肺細(xì)胞

ATCC® Number:  CCL-171™

Designations:  MRC-5

Depositors:   JP Jacobs

Biosafety Level: 1

Shipped:  frozen

Medium & Serum:  See Propagation

Growth Properties: adherent

Organism: Homo sapiens (human)

Morphology: fibroblast

CCL-171 MRC-5 人胚肺細(xì)胞

Source: Organ: lung

Disease: normal

Cell Type: fibroblast

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Isolation:  Isolation date: September, 1966

Applications: efficacy testing [92587]

testing [92346] [92389]

transfection host (Roche FuGENE® Transfection Reagents)

viruscide testing [92579] [92582]

Virus Susceptibility: poliovirus 1; herpes simplex; vesicular stomatitis (Indiana)

Reverse Transcript: negative

DNA Profile (STR): Amelogenin: X,Y

CSF1PO: 11,12

D13S317: 11,14

D16S539: 9,11

D5S818: 11,12

D7S820: 10,11

THO1: 8

TPOX: 8

vWA: 15

Cytogenetic Analysis: Chromosome Frequency Distribution 50 Cells: 2n = 46. This is a normal diploid human cell line with 46,XY karyotype. The modal chromosome number was 46, occurring in 70% of cells. The rate of polyploidy was 3.6%. Both X and Y chromosomes were normal.

Isoenzymes:  G6PD, B

Age:  14 weeks gestation

Gender:  male

Ethnicity:  Caucasian

Temperature: 37.0°C

Atmosphere: air, 95%; carbon dioxide (CO2), 5%

Subculturing:  Protocol:

Remove and discard culture medium.

Briefly rinse the cell layer with 0.25% (w/v) Trypsin- 0.53 mM EDTA solution to remove all traces of serum which contains trypsin inhibitor.

Add 2.0 to 3.0 ml of Trypsin-EDTA solution to flask and observe cells under an inverted microscope until cell layer is dispersed (usually within 5 to 15 minutes).

Note: To avoid clumping do not agitate the cells by hitting or shaking the flask while waiting for the cells to detach. Cells that are difficult to detach may be placed at 37°C to facilitate dispersal.

Add 6.0 to 8.0 ml of complete growth medium and aspirate cells by gently pipetting.

Add appropriate aliquots of the cell suspension to new culture vessels.

Incubate cultures at 37°C.

CCL-171