Immortalization Method: Transduction with lentiviral SV40Tt (abm Cat. No. LV614)BioSafety Level: IISpecies: HumanSource Organ: Periodontal LigamentGrowth Properties: AdherentMorphology: MultipolarPopulation Doubling: 30-40 hoursSeeding Density: 5,000 - 10,000 cells/cm²Markers: N/ADonor Age: N/ADonor Gender: N/ADonor Ethnicity: N/APropagation: The base medium for this cell line is PriGrow II medium available at abm, Cat. No. https://new.abmgood.com/Prigrow-II-Medium-TM002.html">TM002. To make the complete growth medium, add the following components to the base medium: fetal bovine serum (https://new.abmgood.com/USDA-Research-Grade-Origin-Fetal-Bovine-Serum-TM999-500.html">TM999) to a final concentration of 10%, and Penicillin/Streptomycin Solution (https://new.abmgood.com/Penicillin/Streptomycin-Solution-G255.html#g255">G255) to a final concentration of 1%. Carbon dioxide (CO2): 5%, Temperature: +37.0°C.Quality Control: Real Time PCR was used to quantify the transgene expression.Shipping Condition: Dry IceStorage Condition: liquid nitrogen or -180°C