TOV-21G Cells

Name: CLS Cell Lines Service GmbH
Address: Dr.-Eckener-Straße 8, Eppelheim, 69214, DE
Telephone: +496221405780
Price range: €€€

USD 800.00*

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).

Los precios no incluyen impuestos ni gastos de envío

cryovial

Número de producto: 305892

Ficha de datos de seguridad

Ficha del producto

Certificado de análisis (CoA)

Descripción	TOV-21G is a human epithelial ovarian cancer cell line derived from a primary clear cell carcinoma tumor obtained from an adult patient who had not received prior chemotherapy or radiation treatment. The cell line was established as part of a panel of spontaneously immortalized ovarian cancer models that retain many biological characteristics of the original tumors from which they were derived. TOV-21G grows as an adherent epithelial monolayer in culture and exhibits morphological and molecular features consistent with clear cell ovarian carcinoma, a distinct histological subtype of epithelial ovarian cancer characterized by aggressive clinical behavior and unique molecular alterations. Molecular and genomic analyses of ovarian cancer cell line panels have demonstrated that TOV-21G contains alterations in genes and pathways commonly implicated in ovarian tumorigenesis, including mutations affecting tumor suppressor and cell cycle regulatory pathways. Comparative gene expression profiling using high-density microarrays has shown that TOV-21G displays transcriptional patterns that clearly distinguish it from normal ovarian surface epithelial cells and align more closely with profiles observed in aggressive epithelial ovarian tumors. These analyses highlight dysregulation of numerous genes involved in proliferation, cellular signaling, and tumor progression, supporting the relevance of TOV-21G as a model for studying ovarian cancer biology. Functional studies using TOV-21G have demonstrated pronounced neoplastic properties, including anchorage-independent growth, invasive behavior, and tumorigenic potential in experimental systems. Chromosomal and genomic investigations further indicate that introduction of specific normal chromosomes, such as chromosomes 6 or 18, can suppress aspects of the malignant phenotype, suggesting the presence of tumor suppressor loci affecting ovarian cancer progression. These properties make TOV-21G a valuable experimental model for investigating mechanisms of ovarian carcinogenesis, tumor suppressor gene function, and the evaluation of targeted therapeutic strategies for clear cell ovarian cancer.
Organismo	Human
Tejido	Ovary
Enfermedad	Clear cell adenocarcinoma of the ovary
Sinónimos	TOV-21g, TOV21G, TOV21

Edad	62 years
Género	Female
Origen étnico	Caucasian
Morfología	epithelial
Propiedades de crecimiento	Adherent

Referencia	TOV-21G (Cytion catalog number 305892)
Nivel de bioseguridad	1
NCBI_TaxID	9606
N.º de acceso de Cellosaurus	CVCL_3613

Perfil mutacional	Mutation: p.Gly13Cys, Heterozygous; Mutation: p.His1047Tyr, Heterozygous; Mutation: p.Lys267Argfs*9, Heterozygous

Medio de cultivo	RPMI 1640, w: 2.0 mM stable Glutamine, w: 2.0 g/L NaHCO3 (Cytion article number 820700a)
Suplementos	Supplement the medium with 15% FBS
Reactivo de disociación	Accutase
Tiempo de duplicación	1.5 days ; 27 hours ; 30.62 hours
Densidad de siembra	1 to 3 x 10⁴ cells/cm²
Medio de congelación	As a cryopreservation medium, we use complete growth medium + 10% DMSO for adequate post-thaw viability.
Descongelación y cultivo de células	Confirm that the vial remains deeply frozen upon delivery, as cells are shipped on dry ice to maintain optimal temperatures during transit. Upon receipt, either store the cryovial immediately at temperatures below -150°C to ensure the preservation of cellular integrity, or proceed to step 3 if immediate culturing is required. For immediate culturing, swiftly thaw the vial by immersing it in a 37°C water bath with clean water and an antimicrobial agent, agitating gently for 40-60 seconds until a small ice clump remains. Perform all subsequent steps under sterile conditions in a flow hood, disinfecting the cryovial with 70% ethanol before opening. Carefully open the disinfected vial and transfer the cell suspension into a 15 ml centrifuge tube containing 8 ml of room-temperature culture medium, mixing gently. Centrifuge the mixture at 200 x g for 5 minutes, carefully discard the supernatant containing freezing medium. Follow the procedure described under Post-Thaw Recovery
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.

Número de lote	Tipo de certificado	Fecha	Número de catálogo
305892-090226	Certificado de análisis	05. Mar. 2026	305892

TOV-21G Cells

Información general

Características

Datos normativos

Datos biomoleculares

Manejo

Control de calidad y análisis molecular

Certificado de análisis (CoA)