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        當前位置:首頁 >產品中心>細胞庫>人正常細胞>CRL-2234SNU-449細胞, 人肝癌細胞

        SNU-449細胞, 人肝癌細胞

        簡要描述:SNU-449細胞, 人肝癌細胞
        ATCC 細胞|細胞系|細胞株|腫瘤細胞|細胞,細胞庫管理規范,提供 *培養條件

        • 產品型號:CRL-2234
        • 廠商性質:生產廠家
        • 更新時間:2025-07-25
        • 訪  問  量:2301

        產品分類

        Product Category

        詳細介紹

        SNU-449細胞, 人肝癌細胞(ATCC® CRL-2234)

        Permits and Restrictions

        View Restrictions

        OrganismHomo sapiens, human
        Tissue

        liver

        Product Formatfrozen
        Morphologyepithelial; diffusely spreading cells
        Culture Propertiesadherent
        Biosafety Level2  [Cells contain Hepatitis B virus]
        Diseasegrade II-III/IV,hepatocellular carcinoma
        Age52 years
        Gendermale
        EthnicityAsian
        Storage Conditionsliquid nitrogen vapor phase
        Karyotypeaneuploid; modal number = 57
        Derivation

        SNU-449 was derived in 1990 by J.-G. Park and associates from a primary hepatocellular carcinoma taken from a Korean patient prior to cytotoxic therapy.

        Tumor cells were initially cultured in ACL-4 medium supplemented with 5% heat inactivated fetal bovine serum. After establishment, cultures were maintained in RPMI 1640 supplemented with 10% heat-inactivated fetal bovine serum.
        Clinical Data

        52 years

        Asian

        male

        SNU-449細胞, 人肝癌細胞

        Comments

        Hepatitis B virus (HBV) DNA was detected by Southern blot hybridization. HBV genomic RNA was not expressed.

        Grossly, the original tumor was single nodular with perinodular extensions. Histologically, it was predominantly compact and minor trabecular type.

        The cultured cells contain a single or double nucleus.

        Complete Growth MediumThe base medium for this cell line is ATCC-formulated RPMI-1640 Medium, Catalog No. 30-2001. To make the complete growth medium, add the following components to the base medium: heat-inactivated fetal bovine serum to a final concentration of 10%.
        SubculturingProtocol:
        1. Remove and discard culture medium.

        2. Briefly rinse the cell layer with 0.25% (w/v) Trypsin- 0.53 mM EDTA solution to remove all traces of serum that contains trypsin inhibitor.

        3. Add 2.0 to 3.0 ml of Trypsin-EDTA solution to flask and observe cells under an inverted microscope until cell layer is dispersed (usually within 5 to 15 minutes).

          Note: To avoid clumping do not agitate the cells by hitting or shaking the flask while waiting for the cells to detach. Cells that are difficult to detach may be placed at 37°C to facilitate dispersal.

        4. Add 6.0 to 8.0 ml of complete growth medium and aspirate cells by gently pipetting.

        5. Add appropriate aliquots of the cell suspension to new culture vessels.

        6. Incubate cultures at 37°C.

        Subc*tion Ratio: A subc*tion ratio of 1:5 to 1:10 is recommended

        Medium Renewal: Every 2 to 3 days


        Cryopreservation

        Freeze medium: Complete growth medium supplemented with 5% (v/v) DMSO

        Storage temperature: liquid nitrogen vapor phase

        Culture Conditions

        Atmosphere: air, 95%; carbon dioxide (CO2), 5%

        Temperature: 37°C























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