Colon-26 Cells
CAD$621.00*
Products are shipped frozen on dry ice in cryotubes. Each cryotube typically contains 3 × 106 cells for adherent lines or 5 × 106 cells for suspension lines (refer to the batch CoA for details).
General information
| Description | The Colon-26 cell line, derived from a murine adenocarcinoma, was established following the induction of colon carcinoma in a BALB/c female mouse using N-Nitroso-N-methylurethane (NMU). This particular carcinogen was administered rectally, a method that efficiently models the initiation of colorectal cancer. The establishment of the Colon-26 cell line was first reported by Corbett et al. in 1975, marking a significant development in the study of carcinogen-induced cancers in animal models. Colon-26 cells are transplantable and maintain the adenocarcinoma characteristics of the original tumor, making them a valuable tool for oncological research, especially in studies related to colorectal cancer. The cell line is particularly useful for examining the efficacy of anti-cancer therapies and the molecular pathways involved in colorectal cancer progression. Due to its origin in BALB/c mice, the Colon-26 cell line is also frequently used in immunologically relevant research, providing insights into the interaction between cancer growth and the immune response in a syngeneic host. |
|---|---|
| Organism | Mouse |
| Tissue | Colon |
| Disease | Carcinoma |
| Synonyms | MC-26, MC26, Colon 26, Colon26, C-26, C26 |
Characteristics
| Age | 6 months |
|---|---|
| Gender | Female |
| Morphology | Epithelial-like |
| Growth properties | Adherent |
Regulatory Data
| Citation | Colon-26 (Cytion catalog number 400156) |
|---|---|
| Biosafety level | 1 |
| NCBI_TaxID | 10090 |
| CellosaurusAccession | CVCL_0240 |
Biomolecular Data
| Tumorigenic | In Balb/c mice |
|---|---|
| Viruses | MAP-test negative: Sendai, Ektromelie, Polyoma, K-Virus, Kilham, Reo 3, PVM, LCM, M.pulmonis, MVM, Theiler's GD VII, Toolan's H-1, MHV, LDV, RCV/SDA, M-Adenovirus, B.piliformis |
Handling
| Culture Medium | RPMI 1640, w: 2.0 mM stable Glutamine, w: 2.0 g/L NaHCO3 (Cytion article number 820700a) |
|---|---|
| Supplements | Supplement the medium with 10% FBS |
| Dissociation Reagent | Accutase |
| Doubling time | 15 to 20 hours |
| Subculturing | Remove the old medium from the adherent cells and wash them with PBS that lacks calcium and magnesium. For T25 flasks, use 3-5 ml of PBS, and for T75 flasks, use 5-10 ml. Then, cover the cells completely with Accutase, using 1-2 ml for T25 flasks and 2.5 ml for T75 flasks. Let the cells incubate at room temperature for 8-10 minutes to detach them. After incubation, gently mix the cells with 10 ml of medium to resuspend them, then centrifuge at 300xg for 3 minutes. Discard the supernatant, resuspend the cells in fresh medium, and transfer them into new flasks that already contain fresh medium. |
| Seeding density | 1 x 104 cells/cm2 will yield in a confluent layer in about 4 days |
| Fluid renewal | 2 to 3 times per week |
| Post-Thaw Recovery | After thawing, plate the cells at 5 x 104 cells/cm2 and allow the cells to recover from the freezing process and to adhere for at least 24 hours. |
| Freeze medium | As a cryopreservation medium, we use complete growth medium (including FBS) + 10% DMSO for adequate post-thaw viability, or CM-1 (Cytion catalog number 800100), which includes optimized osmoprotectants and metabolic stabilizers to enhance recovery and reduce cryo-induced stress. |
| Thawing and Culturing Cells |
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| Incubation Atmosphere | 37°C, 5% CO2, humidified atmosphere. |
| Shipping Conditions | Cryopreserved cell lines are shipped on dry ice in validated, insulated packaging with sufficient refrigerant to maintain approximately −78 °C throughout transit. On receipt, inspect the container immediately and transfer vials without delay to appropriate storage. |
| Storage Conditions | For long-term preservation, place vials in vapor-phase liquid nitrogen at about −150 to −196 °C. Storage at −80 °C is acceptable only as a short interim step before transfer to liquid nitrogen. |
Quality Control & Molecular Analysis
| Sterility | Mycoplasma contamination is excluded using both PCR-based assays and luminescence-based mycoplasma detection methods. To ensure there is no bacterial, fungal, or yeast contamination, cell cultures are subjected to daily visual inspections. |
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Certificate of Analysis (CoA)
| Lot Number | Certificate Type | Date | Catalog Number |
|---|---|---|---|
| 400156-101224 | Certificate of Analysis | 23. May. 2025 | 400156 |
| 400156-1121SF | Certificate of Analysis | 23. May. 2025 | 400156 |