[A piece of DNA that has been labeled, usually radioactively or with a fluorescent dye, which is used in hybridization studies. Applications include Northern and Southern blots, in situ hybridization techniques, and diagnostic tests. DNA probes can be highly specific or degenerate. ( NCI )]
UMLS (CSP) C0012893 - Nucleic Acid, Nucleoside, or Nucleotide
- Indicator, Reagent, or Diagnostic Aid