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產品名稱：CRL-2234 SNU-449 人肝癌細胞
產品型號：CRL-2234 SNU-449
產品廠商：美國標準生物品收藏中心（ATCC）
產品價格：0
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CRL-2234 SNU-449 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,

詳情介紹：

CRL-2234 SNU-449 人肝癌細胞

SNU-449 (ATCC^® CRL-2234^™)

Permits and Restrictions	View Restrictions
Organism	Homo sapiens, human
Tissue	liver
Product Format	frozen
Morphology	epithelial; diffusely spreading cells
Culture Properties	adherent CRL-2234 SNU-449 人肝癌細胞
Biosafety Level	2 [Cells contain Hepatitis B virus]
Disease	grade II-III/IV,hepatocellular carcinoma
Age	52 years
Gender	male
Ethnicity	Asian
Storage Conditions	liquid nitrogen vapor phase

Karyotype	aneuploid; 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 CRL-2234 SNU-449 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 Medium	The 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%.
Subculturing	Protocol: Remove and discard culture medium. 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. 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. Add 6.0 to 8.0 ml of complete growth medium and aspirate cells by gently pipetting. Add appropriate aliquots of the cell suspension to new culture vessels. Incubate cultures at 37°C. Subcultivation Ratio: A subcultivation ratio of 1:5 to 1:10 is recommended Medium Renewal: Every 2 to 3 days CRL-2234 SNU-449 人肝癌細胞
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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