LS180 Cells
USD$550.00*
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 | LS180 is a human colon adenocarcinoma cell line established from the primary tumor of an adult female patient with moderately well-differentiated colon adenocarcinoma that had metastasized to the pericolic adipose tissue. The cells are epithelial in morphology, with an oval to polygonal shape and diameters ranging from 20 to 40 μm. They exhibit ultrastructural characteristics typical of normal colonic mucosal cells, including abundant microvilli-particularly prominent in secretory cells-and the presence of intracytoplasmic mucin vacuoles. These cells display hallmark features of neoplasia, including high levels of carcinoembryonic antigen (CEA) production and the ability to form tumors in both hamster cheek pouches and immunodeficient mice, indicating their tumorigenic potential in vivo. LS180 cells were notable for their exceptionally high levels of CEA production, releasing approximately 900 times more CEA per cell into the culture medium and carrying 30 times more cell-associated CEA than other colon cancer lines such as HT-29. This makes LS180 a valuable model for studying the biochemical, immunological, and functional properties of neoplastic colonic epithelium, particularly in relation to CEA-associated tumor markers. The cells have been karyotyped and confirmed to have abnormal chromosomal complements consistent with neoplastic transformation. Their epithelial identity and tumor-associated traits make them suitable for use in immunological assays, drug screening, and studies on colorectal cancer biology and therapeutic response. Additionally, LS180 is part of the Cancer Cell Line Encyclopedia (CCLE), where it has been deeply characterized through multi-omics profiling including proteomics, transcriptomics, and mutation data. LS180 is classified as a microsatellite instable (MSI) cell line, a phenotype associated with a hypermutated genome and known to affect proteome organization and therapeutic vulnerabilities. The proteomic analysis of LS180 revealed that MSI cell lines, including LS180, exhibit significant dysregulation of protein complexes involved in mutation surveillance and translational control, offering insights into mechanisms of drug sensitivity and resistance. The proteomic data further support that large-scale pathway-level coordination in protein expression in LS180 is decoupled from RNA expression, underscoring the importance of direct protein-level investigations. |
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| Organism | Human |
| Tissue | Colon |
| Disease | Adenocarcinoma |
| Synonyms | LS-180, LS 180, Laboratory of Surgery 180 |
Characteristics
| Age | 58 years |
|---|---|
| Gender | Female |
| Ethnicity | Caucasian |
| Cell type | Epithelial cell of colon |
| Growth properties | Adherent |
Regulatory Data
| Citation | LS180 (Cytion catalog number 305823) |
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| Biosafety level | 1 |
| NCBI_TaxID | 9606 |
| CellosaurusAccession | CVCL_0397 |
Biomolecular Data
| Antigen expression | Serologically defined colon cancer antigen 3; Homo sapiens, expressed HLA A2, B13, B50; Blood type O |
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| Isoenzymes | ADA, 1 ES-D, 1 G6PD, B PEP-D, 1 PGD, A PGM1, 1 PGM3, 2 |
| Tumorigenic | Yes; Yes, in nude mice |
| Mutational profile | Mutation: ACVR2A, Simple, p.Lys437Argfs*5 (c.1310delA), Homozygous, Mutation, CTNNB1, Simple, p.Ser45Phe (c.134C>T), Homozygous, KRAS, Simple, p.Gly12Asp (c.35G>A), Heterozygous. Mutation, PIK3CA, Simple, p.His1047Arg (c.3140A>G), Unspecified Mutation, TGFBR2, Simple, p.Lys128Serfs*35 (c.383delA), Homozygous; Mutation, TP53 |
| Karyotype | Modal number = 45; range = 42 to 47. |
Handling
| Culture Medium | EMEM (MEM Eagle), w: 2 mM L-Glutamine, w: 2.2 g/L NaHCO3, w: EBSS (Cytion article number 820100a) |
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| Supplements | Supplement the medium with 10% FBS |
| Dissociation Reagent | Accutase |
| Doubling time | 72 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 |
|---|---|---|---|
| 305823-291025 | Certificate of Analysis | 05. Dec. 2025 | 305823 |