CLS-439 Cells

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

US$ 650,00*

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).

Preços sem impostos, mais custos de envio

cryovial

Número do produto: 300150

Ficha de dados de segurança

Ficha técnica do produto

Certificado de Análise (CoA)

Descrição	Established from the primary bladder carcinoma of a 61-year-old male in 1998 by CLS.
Organismo	Human
Tecido	Bladder
Doença	Carcinoma
Sinônimos	CLS439

Idade	61 years
Gênero	Male
Etnia	Caucasian
Morfologia	Epithelial-like
Propriedades de crescimento	Adherent

Referência	CLS-439 (Cytion catalog number 300150)
Nível de biossegurança	1
NCBI_TaxID	9606
Número de acesso do Cellosaurus	CVCL_5982

Tumorigênico	Yes, in nude mice

Meio de cultura	McCoys 5a, w: 3.0 g/L Glucose, w: stable Glutamine, w: 2.0 mM Sodium pyruvate, w: 2.2 g/L NaHCO3 (Cytion article number 820200a)
Suplementos	Supplement the medium with 10% FBS
Reagente de dissociação	Accutase
Tempo de duplicação	35 hours
Subcultura	Remove medium and rinse the adherent cells using PBS without calcium and magnesium (3-5 ml PBS for T25, 5-10ml for T75 cell culture flasks). Add TrypleExpress (1-2ml per T25, 2.5ml per T75 cell culture flask), the cell sheet must be covered completely. Incubate at ambient temperature for 10 minutes. Carefully resuspend the cells, the addition of medium is optional but not necessary, and dispense into new flasks which contain fresh medium.
Densidade de semeadura	1 x 10⁴ cells/cm² will result in a confluent layer in about 3 days
Renovação de fluidos	2 to 3 times per week
Recuperação pós-degelo	The cells must rest for a minimum of 24 hours after thawing at 37 degree Celsius/5% CO₂
Meio de congelamento	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.
Descongelamento e cultura 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 300 x g for 3 minutes to separate the cells and carefully discard the supernatant containing residual freezing medium. Gently resuspend the cell pellet in 10 ml of fresh culture medium. For adherent cells, divide the suspension between two T25 culture flasks; for suspension cultures, transfer all the medium into one T25 flask to promote effective cell interaction and growth. Adhere to established subculture protocols for continued growth and maintenance of the cell line, ensuring reliable experimental outcomes.
Atmosfera de incubação	37°C, 5% CO₂, humidified atmosphere.
Condições de envio	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.
Condições de armazenamento	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.

Esterilidade	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.

Número do lote	Tipo de certificado	Data	Número de catálogo
300150-716SF	Certificado de Análise	23. May. 2025	300150
300150-120625	Certificado de Análise	18. Aug. 2025	300150

CLS-439 Cells

Informações gerais

Características

Dados regulatórios

Dados biomoleculares

Manuseio

Controle de Qualidade e Análise Molecular

Certificado de Análise (CoA)