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Use of Frozen Tissue in the Comet Assay for the Evaluation of DNA Damage
JoVE 杂志
遗传学
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JoVE 杂志 遗传学
Use of Frozen Tissue in the Comet Assay for the Evaluation of DNA Damage

Use of Frozen Tissue in the Comet Assay for the Evaluation of DNA Damage

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11:30 min

March 24, 2020

DOI:

11:30 min
March 24, 2020

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Summary

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This protocol describes several procedures for preparing high quality frozen tissue samples at the time of necropsy for use in the comet assay to assess DNA damage: 1) minced tissue, 2) scraped epithelial cells from the gastrointestinal tract, and 3) cubed tissue samples, requiring homogenization using a tissue mincing device.

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