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| Cell line: | COLO-320 |
| DSMZ no.: | ACC 144 |
| Species: | human (Homo sapiens) |
| Cell type: | colon adenocarcinoma |
| Origin: | established from the tumor mass of a 55-year-old woman with a moderately undifferentiated adenocarcinoma of the sigmoid colon in 1977; cells were described in the literature to produce several hormones, e.g. serotonin, epinephrine; cells express MYC mRNA |
| Reference(s): | 14873 |
| Biosafety level: | 1 |
| Permissions and restrictions: | A |
| | DSMZ Cell Culture Data: |
| Morphology: | undifferentiated, round cells in suspension and loosely adherent in monolayers; image; image; image; image |
| Medium: | 90% RPMI 1640 + 10% h.i. FBS |
| Subculture: | seed out at 1-3 x 106 cells in a T75 flask; split culture 1:2 to 1:4 every 2-4 days (trypsin/EDTA is not necessary as cells are only loosely adherent) |
| Incubation: | at 37 °C with 5% CO2 |
| Doubling time: | ca. 38 hours |
| Harvest: | maximal density at about 15 x 106 cells in a T75 flask |
| Storage: | frozen with 70% medium, 20% FBS, 10% DMSO |
| | DSMZ Scientific Data: |
| Mycoplasma: | initial contamination was eliminated with Mycoplasma Removal Agent, then negative in DAPI, microbiological culture, RNA hybridization, and continuously in PCR assays |
| Immunology: | To inquire about expression of EpCAM and intermediate filaments, contact ulfert.rand@dsmz.de. |
| Authenticity: | STR analysis according to the global standard ANSI/ATCC ASN-0002.1-2021 (2021) resulted in an authentic STR profile of the reference STR database. |
| Cytogenetics: | human hyperdiploid karyotype - 53(50-54)<2n>XX, -3, -3, +5, +7, +12, -13, -17, +18, +22, +6mar, t(1;5) (p11;q11), der(5)t(5;?)(p15;?), der(7)t(7;?)(q22;?), der(9)t(9;?)(p11;?), del(9)(p22), del(12)(p12), i(13q), der(14)t(14;?)(q24;?), der(18)t(18;?)(p11;?) - variable numbers of supernumerary dmins were present in 90% of cells |
| Viruses: | ELISA: reverse transcriptase negative; PCR: EBV -, HBV -, HCV -, HHV-8 -, HIV-1 -, HIV-2 -, HTLV-1/2 -, MLV -, SMRV - |
| Supplied as: | | Delivery form | | Prices | | Growing culture (please inquire for exact delivery time) | | 1040,- € | | Frozen culture | | 520,- € | | DNA isolated from cell line (25 µg) | | 650,- € | | DNA isolated from cell line (5 µg) | | 160,- € | see price list |
| | Print data sheet |