Cell Component
chromosome band
chro·mo·some band
Definitions related to chromosome band:
  • (band) When chromosomes at a particular stage in cell division are stained using one of several laboratory techniques, a specific pattern of light and dark stripes (bands) appears when the chromosomes are viewed through a microscope; the banding pattern assists in assigning each chromosome its particular number and evaluating its structure.
    NCI Dictionary of Cancer Terms
    U.S. National Cancer Institute, 2021
  • Chromosomal bands observed after staining with specific dyes. The band pattern is the result of differential interactions between the dye and nonadjacent chromosomal regions.
    NCI Thesaurus
    U.S. National Cancer Institute, 2021
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