cycle threshold

Fetched 2026-10-26 (cache).

Datamuse reports no synonyms or antonyms for this word.

Noun

1. {{lb|en|molecular biology}} The number of times a [[sample]] of [[DNA]] must be copied using [[PCR]] before the total amount of [[DNA]] [[detectable]] is above a certain [[cut-off]].

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.