##  [Fluorescence in Situ Hybridization](/fluorescence-situ-hybridization) 

  ##  [Fluorescence in Situ Hybridization](https://natural.quantumdictionary.io/fluorescence-situ-hybridization-0) 

  

 [![Natural & Formal Sciences Dictionary](/sites/default/files/styles/large/public/2026-01/Natural%20%26%20Formal%20Sciences.png.webp?itok=2kCDRVQv)](/topic-specific-dictionaries/natural-formal-sciences)



**Natural & Formal Sciences Dictionary**

 







 

 

 

 



 

 

 

 

Definition

A cytogenetic and cell biology technique that uses fluorescently labeled nucleic acid probes to hybridize complementary DNA or RNA sequences in fixed cells or tissue sections, allowing localization of specific sequences with spatial resolution.