Calu-1 Cells
USD 395.00*
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).
Información general
| Descripción | The Calu-1 cell line originates from human lung carcinoma, specifically non-small cell lung cancer (NSCLC). It was established from the pleural effusion of a 47-year-old Caucasian male with epidermoid carcinoma of the lung. This cell line exhibits epithelial-like morphology and has been used extensively in research focused on lung cancer biology, drug screening, and cytotoxicity studies. Calu-1 cells express several markers characteristic of lung epithelial cells and have been a valuable model for studying the molecular pathways involved in lung carcinogenesis and therapy resistance. Calu-1 cells are known for their high proliferation rate and robustness in culture, making them suitable for in vitro experimental setups. They retain several chromosomal abnormalities typical of cancer cells, which includes multiple copies of chromosomes 7 and 20, demonstrating their utility in genetic and cytogenetic studies. The cell line also exhibits mutations in key oncogenes and tumor suppressor genes like KRAS and TP53, respectively, which are of particular interest in lung cancer research. These genetic characteristics make Calu-1 a useful tool for investigating the impact of genetic alterations on cancer progression and for testing the efficacy of targeted therapies in a controlled environment. |
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| Organismo | Human |
| Tejido | Lung |
| Enfermedad | Carcinoma |
| Lugar de metástasis | Pleural effusion |
| Sinónimos | CaLu-1, CALU-1, Calu.1, CALU 1, Calu 1, CALU1, Calu1 |
Características
| Edad | 47 years |
|---|---|
| Género | Male |
| Morfología | Epithelial-like |
| Tipo de célula | Epidermoid |
| Propiedades de crecimiento | Adherent |
Datos normativos
| Referencia | Calu-1 (Cytion catalog number 300141) |
|---|---|
| Nivel de bioseguridad | 1 |
| NCBI_TaxID | 9606 |
| N.º de acceso de Cellosaurus | CVCL_0608 |
Datos biomoleculares
| Expresión de proteínas | P53 negative |
|---|---|
| Expresión de antígenos | Blood Type A, Rh+, HLA A10, A11, B15, Bw35 |
| Isoenzimas | Me-2, 1-2, PGM3, 1, PGM1, 1-2, ES-D, 1, AK-1, 1, GLO-1, 1-2, G6PD, B, Phenotype Frequency Product: 0.0359 |
| Oncogenes | K-ras oncogene positive. |
| Cariotipo | The stem line chromosome number is hypotriploid and the 2S component occurred at 14.2%. Modal chromosome number is 62. Seven markers occurred frequently, M1 (two copies per cell), M6 and M7 were found in most cells, M2 and M3, and M4 and M5 appeared to be mutually exclusive, i.e., only one of M2 or M3, and one of M4 or M5 were present in each cell. Y chromosome was not detected by QM band examination, although the cell line was initiated from a male. |
Manejo
| Medio de cultivo | EMEM (MEM Eagle), w: 2 mM L-Glutamine, w: 2.2 g/L NaHCO3, w: EBSS (Cytion article number 820100a) |
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| Suplementos | Supplement the medium with 10% FBS and 1% NEAA |
| Reactivo de disociación | Accutase |
| Subcultivo | 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. |
| Densidad de siembra | 1 x 104 cells/cm2 will result in a 90% confluent monolayer in about 4 days |
| Renovación de fluidos | 2 to 3 times per week |
| Recuperación tras el deshielo | After thawing, plate the cells at 2 x 104 cells/cm2 and allow the cells to recover from the freezing process and to adhere for at least 24 hours. |
| Medio de congelación | 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. |
| Descongelación y cultivo de células |
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| Atmósfera de incubación | 37°C, 5% CO2, humidified atmosphere. |
| Condiciones de envío | 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. |
| Condiciones de almacenamiento | 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. |
Control de calidad y análisis molecular
| Esterilidad | 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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Certificado de análisis (CoA)
| Número de lote | Tipo de certificado | Fecha | Número de catálogo |
|---|---|---|---|
| 300141-051023 | Certificado de análisis | 23. May. 2025 | 300141 |
| 300141-080825 | Certificado de análisis | 22. Oct. 2025 | 300141 |