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LNCaP clone FGC 人前列腺癌细胞

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产品名称: LNCaP clone FGC 人前列腺癌细胞
产品型号: CRL-1740
产品厂商: 美国标准生物品收藏中心(ATCC)
产品文档: 无相关文档


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CRL-1740 LNCaP clone FGC 人前列腺癌细胞,原代细胞|细胞系|细胞株|菌种;细胞库管理规范,提供的细胞株背景清楚,提供参考文献和zui优培养条件!


LNCaP clone FGC 人前列腺癌细胞 的详细介绍

CRL-1740 LNCaP clone FGC 人前列腺癌细胞
ATCC® Number:  CRL-1740™       
Designations:  LNCaP clone FGC 
Depositors:   JS Horoszewicz 
Biosafety Level: 1 
Shipped:  frozen 
Medium & Serum:  See Propagation 
Growth Properties: adherent, single cells and loosely attached clusters
Organism: Homo sapiens (human) 
Morphology: epithelial

 
Source: Organ: prostate
Disease: carcinoma
Derived from metastatic site: left supraclavicular lymph node
Cellular Products: human prostatic acid phosphatase; prostate specific antigen [21889] 
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. 
 
Restrictions: Distribution of this material for commercial purposes will require execution of a Non-exclusive License Agreement. At the time of placing an order, customers must send a request to licensing@ATCC .org. Orders will be shipped when Customer Service receives confirmation from our Licensing officer. 
Isolation:  Isolation date: 1977
Applications: transfection host (Nucleofection technology from Lonza
Roche FuGENE® Transfection Reagents)
Receptors: androgen receptor, positive; estrogen receptor, positive [23045]
Tumorigenic: Yes 
Cytogenetic Analysis: This is a hypotetraploid human cell line. The modal chromosome number was 84, occurring in 22% of cells. However, cells with chromosome counts of 86 (20%) and 87 (18%) also occurred at high frequencies. The rate of cells with higher ploidies was 6.0%.
Age:  50 years ***** 
Gender:  male 
Ethnicity:  Caucasian 
Comments: LNCaP clone FGC was isolated in 1977 by J.S. Horoszewicz, et al., from a needle aspiration biopsy of the left supraclavicular lymph node of a 50-year-old Caucasian male (blood type B+) with confirmed diagnosis of metastatic prostate carcinoma. [21889]
These cells are responsive to 5-alpha-dihydrotestosterone (growth modulation and acid phosphatase production). [23045]
The cells do not produce a uniform monolayer, but grow in clusters which should be broken apart by repeated pipetting when subcultures are prepared.
They attach only lightly to the substrate, do not become confluent and rapidly acidify the medium.
Growth is very slow.
The cells should be allowed to incubate undisturbed for the first 48 hours after subculture.
When flask cultures are shipped, the majority of the cells become detached from the flask and float in the medium.
Upon receipt, incubate the flask (in the usual position for monolayer cultures) for 24 to 48 hours to allow the cells to re-attach.
The medium can then be removed and replaced with fresh medium.
If desired, the contents of the flask can be collected, centrifuged at 300 X g for 15 minutes, resuspended in 10 ml of medium and dispensed into a single flask.
Propagation:  ATCC 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: fetal bovine serum to a final concentration of 10%.
Atmosphere: air, 95%; carbon dioxide (CO2), 5%
Temperature: 37.0°C
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.
Maintain cultures at a cell concentration between 1 X 10(4) and 2 X 10(5) cells/cm2.
Incubate cultures at 37°C.

Subcultivation Ratio: A subcultivation ratio of 1:3 to 1:6 is recommended
Medium Renewal: Twice per week
Preservation:  Freeze medium: Complete growth medium supplemented with 5% (v/v) DMSO
 

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