LSP NOR FISH Probe (Human Acrocentric P-arm Specific)   

The NOR FISH Probe is a locus-specific probe (LSP) designed to detect repetitive RNA (rRNA) gene clusters located within the nucleolus organizer regions (NOR) of the human acrocentric chromosomes, i.e. at band p12 of chromosomes 13, 14, 15, 21 and 22.

LSP NOR FISH Probe covers sequences present on the nucleolus organizer regions of the short arms (p-arms) of the acrocentric chromosomes 13, 14, 15, 21 and 22. The image above shows that NOR probe hybridized to metaphase of normal human peripheral lymphocyte yields 5 pairs of green signals. Note that size and brightness of the individual acrocentric p-arm signals may show significant variation. 

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Analyte Specific Reagent. Analytical and performance characteristics are not established.