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KYSE30 Cell Line

General Information
OrganismHomo sapiens, human
Cell Line DescriptionKYSE30 was established from an untreated esophageal cancer in a 64-year-old man. Tumor samples were obtained from the mucosal surface of well-differentiated squamous cell carcinoma. The cell line KYSE30 was established using tumors originally transplanted into athymic mice. The doubling time of cells in the exponential growth phase was reported to be 20.8 hours.
TissueEsophagus
DiseaseSquamous Carcinoma
MorphologyEpithelial-like
GenderMale
Age64 years
Product FormatFrozen
Growth ModeAdherent
Biosafety Level1
Biosafety classification is based on U.S. Public Health Service Guidelines, it is the responsibility of the customer to ensure that their facilities comply with biosafety regulations for their own country.
Applications1. Cancer biology research
2. Drug discovery and development
3. Biomarker identification
4. Personalized medicine
Shipped indry ice
Storage Temperature−196°C
Additional InfoA p53 mutation at the splice acceptor site of intron 6 and a 12 fold amplification of c-erb B has been reported. KYSE-30 cells express a large number of epidermal growth factor receptors, 1.2x10,000,000 sites/cell.
Characteristics
Virus TestedCMV(-), EBV(-), HHV6(-), HHV7(-), BKV(-), JCV(-), ADV(-), parvoB19(-), HBV(-), HTLV1(-), HTLV2(-), HIV1(-), HIV2(-), HPV18(-) [-/negative, +/positive, nt/not tested]
Mycoplasma TestNegative
Isozyme AnalysisConfirmed as human by NP, G6PD (type B), AST and MD.
Culture Conditions and Handling
Thawing Frozen Cells1. Thaw vials in a 37°C water bath with gentle stirring. To reduce the possibility of contamination, keep the Oring and cap out of the water. Thawing should be quick (about 2 minutes).
2. Immediately after the contents have thawed, remove the vial from the water bath and decontaminate it by immersing or spraying it in 70% ethanol. All operations thereafter should be performed under strict sterile conditions.
3. For cells that are sensitive to DMSO, it is recommended to remove the cryoprotectant immediately. Transfer the contents of the vial to a centrifuge tube containing 9.0 mL of complete medium and spin at approximately 125 x g for 5 to 7 minutes.
4. Discard the supernatant and resuspend the cell pellet in the recommended complete medium.
5. Incubate the culture in a appropriate atmosphere and temperature.
NOTE: It is important to avoid over-alkalinity of the medium during cell recovery. It is recommended that the culture vessel containing the growth medium be placed in the incubator for at least 15 minutes before adding the contents of the vial to allow the medium to reach normal pH (7.0 to 7.6).
Medium RenewalEvery 2-6 days
Subcultivation RatioThe ratio of 1:10 is recommended.
Culture MediumRPMI 1640 + Ham's F12 (1:1) + 2mM Glutamine + 2% Fetal Bovine Serum (FBS).
Culture ConditionsAtmosphere: air, 95%; carbon dioxide (CO2), 5% Temperature: 37°C
Cryopreservation95% FBS + 5% DMSO (Dimethyl sulfoxide)

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* For research use only. Not intended for any clinical use.
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