About The Word DNA Hybridization Probes

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Find the definition of the medical term DNA Hybridization Probes. DNA Hybridization Probes defined and explained for easy understanding at the Medical Dictionary from ClusterMed.info.

DNA Hybridization Probes

DNA Hybridization Probes Definition & Meaning
DNA Hybridization Probes Definition And Meaning

What's The Definition Of Medical Term DNA Hybridization Probes?

Species- or subspecies-specific DNA (including COMPLEMENTARY DNA; conserved genes, whole chromosomes, or whole genomes) used in hybridization studies in order to identify microorganisms, to measure DNA-DNA homologies, to group subspecies, etc. The DNA probe hybridizes with a specific mRNA, if present. Conventional techniques used for testing for the hybridization product include dot blot assays, Southern blot assays, and DNA:RNA hybrid-specific antibody tests. Conventional labels for the DNA probe include the radioisotope labels 32P and 125I and the chemical label biotin. The use of DNA probes provides a specific, sensitive, rapid, and inexpensive replacement for cell culture techniques for diagnosing infections.

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