T47D/TR-1
16022513, human breast, polygonal epithelia
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About This Item
UNSPSC Code:
41106514
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Product Name
T47D/TR-1, 16022513, from human breast
biological source
human breast
growth mode
Adherent
morphology
polygonal epithelia
technique(s)
cell culture | mammalian: suitable
shipped in
dry ice
storage temp.
−196°C
General description
T47D/TR-1 cells are ER alpha positive and express progesterone receptor, although at reduced level compared to parental T7D/S2 cells. T47D/TR-1 cells are growth inhibited by fulvestrant. Oestrogen receptor.
Cell Line Description
The T47D/TR-1 is a breast cancer cell line resistant to tamoxifen. The T47D/TR-1 cell line has been established by long term treatment of T47D/S2 cells with 1 μM tamoxifen. Clonal selection was performed in medium without tamoxifen. After growth in presence of 1 μM tamoxifen for 10 months, the growth rate was similar to the parental cells.
Culture Medium
Subculture Routine
Split sub-confluent cultures (70-80%) 1:3 to 1:6 i.e. seeding at 2-4 x 10, 000 cells/cm² using 0.05% trypsin/EDTA; 5% CO2; 37°C. Recommend media changes every 2-3 days.
Other Notes
Cultures from PHE Culture Collections and supplied by Sigma are for research purposes only. Enquiries regarding the commercial use of a cell line are referred to the depositor of the cell line. Some cell lines have additional special release conditions such as the requirement for a material transfer agreement to be completed by the potential recipient prior to the supply of the cell line. Please view the Terms & Conditions of Supply for more information.
Citation
If use of this culture results in a scientific publication, it should be cited in the publication as: T47D/TR-1 (ECACC 16022513)
Disclaimer
This cell line has special release conditions: Commercial organisations are required to complete the ′Cell Line Release Authorisation for Research Use in Commercial Organisations′ release conditions form.
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