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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:2025-11-12
      • 訪  問  量:2494

      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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