linker DNA

linker DNA
1. linker. 2. the short stretch of DNA that connects two adjacent nucleosomes in eukaryotic chromatin.

Medical dictionary. 2011.

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  • DNA microarray — A DNA microarray (also commonly known as gene chip, DNA chip, or biochip) is a collection of microscopic DNA spots attached to a solid surface. Scientists use DNA microarrays to measure the expression levels of large numbers of genes… …   Wikipedia

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  • DNA laddering — (left) visualised in an agarose gel by ethidium bromide staining. A 1 kb marker (middle) and control DNA (right) are included. DNA laddering is a phenomenon seen in laboratory tests; it is a sensitive indicator of programmed cell death …   Wikipedia

  • linker — 1. noun ˈlɪŋkɚ a) a computer program that takes one or more objects generated by compilers and assembles them into a single executable program. b) A short oligonucleotide containing a recognition sequence for a restriction enzyme, used to blunt… …   Wiktionary

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