An advantage of indirectly labeled probes in FISH is that slides archived at -20° C for a year can be rewashed and stained with fresh labeling agent to revive the signal and allow rereading of the slides.

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Indirectly labeled probes in Fluorescence in situ Hybridization (FISH) allow for the slides to be archived and later reprocessed with fresh labeling agent, reviving the signal for analysis, which is not typically possible with directly labeled probes.

An Advantage of Indirectly Labeled Probes in FISH Is That