宁波泰斯拓生物

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McA-RH7777

货号 TS211510
中文名称 null
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产品名称: McA-RH7777
商品货号: TS211510
Organism: Rattus norvegicus, rat
Tissue: liver
Product Format: frozen
Morphology: epithelial
Culture Properties: loosely 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: hepatoma; Morris hepatoma 7777
Gender: female
Strain: Buffalo
Applications:

This cell line is a suitable transfection host.


Storage Conditions: liquid nitrogen vapor phase
Clinical Data:
female
Receptor Expression:
glucocorticoid
Genes Expressed:
alpha-fetoprotein (AFP, alpha fetoprotein)
Cellular Products:
alpha-fetoprotein (AFP, alpha fetoprotein)
Comments:
Addition of glucocorticoids (dexamethasone) to the medium accelerates cell proliferation and reduces alpha fetoprotein production.
Complete Growth Medium: The base medium for this cell line is ATCC-formulated Dulbeccos Modified Eagles Medium, Catalog No. 30-2002. To make the complete growth medium, add the following components to the base medium: fetal bovine serum to a final concentration of 10%.
Subculturing:

Heavy monolayer sloughs off; subculture before 70% confluency. Volumes used in this protocol are for 75 cm2 flask; proportionally reduce or increase amount of dissociation medium for culture vessels of other sizes.xa0

  1. Remove culture medium with floating cells to a centrifuge tube.xa0
  2. If any cells are attached, tap flask gently or if necessary add 2.0 to 3.0 mL of 0.25% Trypsin-0.53 mM EDTA solution to flask and observe cells under an inverted microscope until cell layer is dispersed.xa0
  3. Add 2.0 to 3.0 mL of complete growth medium and aspirate cells by gently pipetting.xa0
  4. To remove trypsin-EDTA solution, transfer cell suspension to the centrifuge tube with the medium and cells from step #1 and spin at approximately 125 x g for 5 to 10 minutes.xa0
  5. Discard supernatant and resuspend cells in fresh growth medium. Add appropriate aliquots of cell suspension to new culture vessels.
  6. Place culture vessels in incubators at 37°C.
Subcultivation Ratio: A subcultivation ratio of 1:4 to 1:6 weekly is recommended
Medium Renewal: Add medium every 2 to 3 days, do not discard floating cells.
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%
Name of Depositor: JE Becker
Deposited As: Rattus sp.
References:

Morris H, Meranze D. Induction and Some Characteristics of “Minimal Deviation” and Other Transplantable Rat Hepatomas. Recent Results Cancer Res. 44: 103-114, 1974.

Kulas DT, et al. The transmembrane protein-tyrosine phosphatase LAR modulates signaling by multiple receptor tyrosine kinases. J. Biol. Chem. 271: 748-754, 1996. PubMed: 8557682

Schock D, et al. An auxiliary factor containing a 240-kDa protein complex is involved in apolipoprotein B RNA editing. Proc. Natl. Acad. Sci. USA 93: 1097-1102, 1996. PubMed: 8577721

Becker JE, et al. Two new rat hepatoma cell lines for studying the unbalanced blocked ontogeny hypothesisIn: Becker JE, et al. Onco-developmental gene expression. New YorkAcademic Press, pp. 259-270, 1976

Cross References:

Nucleotide (GenBank) : X56145 Rat mRNA for oncofetal protein (ORF-1A).