polymerase

American  

[pol-uh-muh-reys, -reyz] / ˈpɒl ə məˌreɪs, -ˌreɪz /

noun

Biochemistry.

1. any of several enzymes that catalyze the formation of a long-chain molecule by linking smaller molecular units, as nucleotides with nucleic acids.

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polymerase British  

/ pəˈlɪməreɪz /

noun

1. any enzyme that catalyses the synthesis of a polymer, esp the synthesis of DNA or RNA

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polymerase Scientific  

/ pə-lĭm′ə-rās′,pŏl′ə-mə-rās′ /

1. Any of various enzymes, such as DNA polymerase, RNA polymerase, or reverse transcriptase, that catalyze the formation of sequences of DNA or RNA using an existing strand of DNA or RNA as a template.

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Etymology

Origin of polymerase

First recorded in 1955–60; polymer + -ase

Example Sentences

The reason for this is that the tests most commonly used — polymerase chain reaction, or PCR, tests — are designed to detect genetic material from a specific organism, such as a flu virus.

From Los Angeles Times • May 16, 2024

However, in the current scenario, the emerging bovine H5N1 strain that has infected American dairy cattle has undergone a specific adaptation in an enzyme called polymerase.

From Salon • Apr. 18, 2024

An onboard polymerase chain reaction machine will allow them to quickly detect H5N1’s genetic fingerprint in cloacal swabs and other samples, helping them map infections.

From Science Magazine • Mar. 18, 2024

It has more subunits than its ancestor, the bacterial RNA polymerase, and is even bigger than human RNA polymerases.

From Science Daily • Mar. 4, 2024

DNA replication requires many more proteins than just DNA polymerase to unfold the twisted double helix and to ensure that the genetic information is copied accurately.

From "The Gene" by Siddhartha Mukherjee