BEAS-2B细胞
ATCC Number： CRL-9609™
相关**： 正常
细胞形态： 上皮样
细胞类型： 其他细胞类型
器官来源： 肺
是否是肿瘤细胞： 0
物种来源： 人
数量： 大量
运输方式： 冻存运输
组织来源： bronchus
生长状态： 贴壁生长
BEAS-2B细胞Designations: BEAS-2B
Depositors: The United States of America
Biosafety Level: 2 [Cells contain polyomavirus DNA sequences ]
Shipped: frozen
Medium & Serum: See Propagation
Growth Properties: adherent
Organism: Homo sapiens
Morphology: epithelial
Source: Organ: lung
Tissue: bronchus
Disease: normal
Cell Type: epithelialvirus transformed
Permits/Forms: In addition to the MTA mentioned above, other ATCC and/or regulatory permits may be required for the transfer of this ATCC material. Anyone purchasing ATCC material is ultimately responsible for obtaining the permits. Please click here for information regarding the specific requirements for shipment to your location.
Applications: transfection host
Tumorigenic: No
DNA Profile (STR): Amelogenin: XY
CSF1PO: 9, 12
BEAS-2B细胞D13S317: 13
D16S539: 12
D5S818: 12,13
D7S820: 10, 13
THO1: 7, 9.3
TPOX: 6, 11
vWA: 17, 18
Comments: Epithelial cells were isolated from normal human bronchial epithelium obtained from autopsy of non-cancerous individuals.
The cells were infected with an adenovirus 12-SV40 virus hybrid (Ad12SV40) and cloned.
The cells retain the ability to undergo squamous differentiation in response to serum, and can be used to screen chemical and biological agents for ability to induce or affect differentiation and/or carcinogenesis.
The cells stain positively for keratins and SV40 T antigen.
Propagation: ATCC complete growth medium: BEAS-2B细胞The base medium for this cell line (BEBM) along with all the additives can be obtained from Lonza/Clonetics Corporation as a kit: BEGM, Kit Catalog No. CC-3170. ATCC does not use the GA-1000 (gentamycin-amphotericin B mix) provided with the BEGM kit. Note: Do not filter complete medium.
Atmosphere: air, 95%; carbon dioxide (CO2), 5%
Temperature: 37.0°C
Growth Conditions: The flasks used should be precoated with with a mixture of 0.01 mg/ml fibronectin, 0.03 mg/ml bovine collagen type I and 0.01 mg/ml bovine serum albumin dissolved in BEBM medium .
Subculturing: Protocol:
Remove and discard culture medium.
Add 2.0 to 3.0 ml of 0.25% Trypsin - 0.53mM EDTA solution containing 0.5% polyvinylpyrrolidone (PVP) to flask and observe cells under an inverted microscope until cell layer is dispersed (usually with 5 to 10 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 37C to facilitate dispersal.
Add 6.0 to 8.0 ml of complete growth medium and aspirate cells by gently pipetting.
Transfer cell suspension to centrifuge tube and spin at approximately 125 x g for 5 to 10 minutes.
Discard supernatant and resuspend cells in fresh growth medium. Inoculate new flasks at 1500 to 3000 cells per sq. cm. The culture flasks used should be pre-coated with a mixture of 0.01mg/ml fibronectin, 0.03 mg/ml bovine collagen type I and 0.01mg/ml bovine serum albumin dissolved in BEBM medium (see reference below).
Place culture flasks in incubators at 37C.
Interval: Subcultured before reaching confluence.
Medium Renewal: Every 2 to 3 days
Preservation: BEAS-2B细胞Freeze medium: Complete growth medium supplemented with 1% PVP and 7.5% DMSO
Storage temperature: liquid nitrogen vapor phase
Related Products: 0.25% (w/v) Trypsin - 0.53 mM EDTA in Hank' BSS (w/o Ca++, Mg++):ATCC 30-2101
Cell culture tested DMSO:ATCC 4-X
References: 21937: Reddel RR, et al. Immortalized human bronchial epitherial mesothelial cell lines. US Patent 4,885,238 dated Dec 5 1989
22301: Lechner JF, LaVeck MA. A serum-free method for culturing normal human bronchial epithelial cells at clonal density. J. Tissue Culture Methods 9: 43-48, 1985.
30067: Sakamoto O, et al. Role of macrophage-stimulating protein and its receptor, RON tyrosine kinase, in ciliary motility. J. Clin. Invest. 99: 701-709, 1997. PubMed: 9045873
