宁波泰斯拓生物

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93T449

货号 TS155035
中文名称 null
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产品简介
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产品名称: 93T449
商品货号: TS155035
Organism: Homo sapiens, human
Tissue: retroperitoneum
Product Format: frozen
Morphology: fibroblast-like
Culture Properties: adherent
Biosafety Level: 1

Biosafety classification is based on U.S. Public Health Service Guidelines, it is the responsibility of the customer to ensure that their facilities comply with biosafety regulations for their own country.

Disease: liposarcoma; well-differentiated
Age: 68 years
Gender: female
Ethnicity: Caucasian
Applications: The MDM2 amplification present in this cell line can be used as a model for testing new drugs. This cell line is one of the rare liposarcoma cell lines available.
Storage Conditions: liquid nitrogen vapor phase
Karyotype: 49~53,xx,+3;7r cp8/49~52,XX,-7,-22,+4~7r, +mar6/q8~106, idemx2cp11.ish r mar (1;4;10;amp12q14-15;15) (wcpl+; wcp 4+; wcp 10+, wcp 12+, amp MDM2, amp CDK4; wcp 15+). rev ish amp (1q24’ 1q31, 4p16, 10p15, 12q14, 12q21, 15q26)
Images: CRL-3043 Micrograph
Derivation: The 93T449 cell line was established from a well-differentiated liposarcoma from the retroperitoneum of a 68 year old female.
Oncogene: MDM2 (murine double minute 2); CDK4 (cyclin-dependent kinase 4); HMGA2 (high mobility group AT-hook 2)
Comments: Karyotypic and molecular characterization of this liposarcoma demonstrated the presence of ring and large marker chromosomes containing MDM2, CDK4 and HMGA2 amplification.
Complete Growth Medium: The base medium for this cell line is ATCC-formulated RPMI-1640 Medium, ATCC 30-2001. To make the complete growth medium, add the following components to the base medium: fetal bovine serum (ATCC 30-2020) to a final concentration of 10%.
Subculturing: Volumes used in this protocol are for 75 cm2 flasks; proportionally reduce or increase amount of dissociation medium for culture vessels of other sizes.
  1. Remove and discard culture medium.
  2. Briefly rinse the cell layer with Ca++/Mg++ free Dulbeccos phosphate-buffered saline (D-PBS) or 0.25% (w/v) Trypsin - 0.53 mM EDTA solution to remove all traces of serum which 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 37.0°C to facilitate dispersal.
  4. Add 6.0 to 8.0 ml of complete growth medium and aspirate cells by gently pipetting.
  5. Transfer cell suspension to a centrifuge tube and spin at approximately 125 xg for 5 to 10 minutes. Discard supernatant.
  6. Resuspend the cell pellet in fresh growth medium. Add appropriate aliquots of the cell suspension to new culture vessels.
  7. Incubate cultures at 37.0°C.
Subcultivation ratio: A subcultivation ratio of 1:3 to 1:6 is recommended.
Medium renewal: every 2 to 3 days
Cryopreservation: Freeze medium: complete growth medium, 95%; DMSO, 5%
Storage temperature: liquid nitrogen vapor phase
Culture Conditions: Temperature: 37°C
Atmosphere: air, 95%; carbon dioxide (CO2), 5%
STR Profile: CSF1PO: 10, 11
D13S317: 8xa0
D16S539: 12, 13
D5S818: 12
D7S820: 10
TH01: 8, 9
TPOX: 8, 11
vWA: 14, 17
Amelogenin: X
Name of Depositor: F Pedeutour