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CHL/IU [CHL-11]
CHL/IU [CHL-11]
规格:
货期:
编号:TS212376
品牌:Testobio
产品名称: CHL/IU CHL-11
商品货号: TS212376
Organism: Cricetulus griseus, hamster, Chinese
Tissue: lung
Product Format: frozen
Morphology: fibroblast
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.

Age: newborn
Gender: female
Applications:
The line is useful for screening chemical for ability to induce chromosomal aberrations.
Storage Conditions: liquid nitrogen vapor phase
Karyotype: modal number = 25
Derivation:
This line was derived from the CHL line established by Utakoji in 1970.
Complete Growth Medium: Minimum essential medium (Eagle) with 2 mM L-glutamine and Earles BSS adjusted to contain 1.5 g/L sodium bicarbonate, 0.1 mM non-essential amino acids, and 1.0 mM sodium pyruvate, 90%; bovine calf serum, 10%
Subculturing:
  1. Remove and discard culture medium.
  2. 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.
  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°C to facilitate dispersal.
  4. Add 6.0 to 8.0 mL of complete growth medium and aspirate cells by gently pipetting.
  5. Add appropriate aliquots of the cell suspension to new culture vessels.
  6. Incubate cultures at 37°C.
Subcultivation Ratio: A subcultivation ratio of 1:3 to 1:10 is recommended
Medium Renewal: 1 to 2 times per week
Cryopreservation: Complete growth medium supplemented with 5% DMSO
Culture Conditions:
Temperature: 37°C
Population Doubling Time: 15 hrs
Name of Depositor: M Ishidate
Deposited As: Cricetulus griseus
Year of Origin: 1970
References:

Data book of chromosomal aberration test in vitro. New York: Elsevier; 1988.

Ishidate M Jr., Odashima S. Chromosome tests with 134 compounds on Chinese hamster cells in vitro-- a screening for chemical carcinogens. Mutat. Res. 48: 337-354, 1977. PubMed: 876270

Koyama H, et al. A new cell line derived from newborn Chinese hamster lung tissue. Gann 61: 161-167, 1970. PubMed: 5452405

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CHL/IU [CHL-11]

  • 货号: TS212376
  • 好评
询价
  • 品牌 : TESTOBIO
产品名称: CHL/IU CHL-11
商品货号: TS212376
Organism: Cricetulus griseus, hamster, Chinese
Tissue: lung
Product Format: frozen
Morphology: fibroblast
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.

Age: newborn
Gender: female
Applications:
The line is useful for screening chemical for ability to induce chromosomal aberrations.
Storage Conditions: liquid nitrogen vapor phase
Karyotype: modal number = 25
Derivation:
This line was derived from the CHL line established by Utakoji in 1970.
Complete Growth Medium: Minimum essential medium (Eagle) with 2 mM L-glutamine and Earles BSS adjusted to contain 1.5 g/L sodium bicarbonate, 0.1 mM non-essential amino acids, and 1.0 mM sodium pyruvate, 90%; bovine calf serum, 10%
Subculturing:
  1. Remove and discard culture medium.
  2. 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.
  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°C to facilitate dispersal.
  4. Add 6.0 to 8.0 mL of complete growth medium and aspirate cells by gently pipetting.
  5. Add appropriate aliquots of the cell suspension to new culture vessels.
  6. Incubate cultures at 37°C.
Subcultivation Ratio: A subcultivation ratio of 1:3 to 1:10 is recommended
Medium Renewal: 1 to 2 times per week
Cryopreservation: Complete growth medium supplemented with 5% DMSO
Culture Conditions:
Temperature: 37°C
Population Doubling Time: 15 hrs
Name of Depositor: M Ishidate
Deposited As: Cricetulus griseus
Year of Origin: 1970
References:

Data book of chromosomal aberration test in vitro. New York: Elsevier; 1988.

Ishidate M Jr., Odashima S. Chromosome tests with 134 compounds on Chinese hamster cells in vitro-- a screening for chemical carcinogens. Mutat. Res. 48: 337-354, 1977. PubMed: 876270

Koyama H, et al. A new cell line derived from newborn Chinese hamster lung tissue. Gann 61: 161-167, 1970. PubMed: 5452405

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