: an extrachromosomal ring of DNA especially of bacteria that replicates autonomously
Examples of plasmid in a Sentence
Recent Examples on the Web
Once purified, the plasmids and enzymes are piped into other tanks, where a biochemical reaction produces the dsRNA.
—
Byerik Stokstad, science.org, 27 June 2024
Although the bacteria were genetically different, many contained nearly identical plasmids with the same antibiotic-resistance genes.
—Melinda Wenner Moyer, Scientific American, 1 Dec. 2016
In July 2021, Thermo Fisher expanded its presence in San Diego County with a 67,000-square-foot plasmid manufacturing facility near its existing Carlsbad campus.
—Natallie Rocha, San Diego Union-Tribune, 10 Apr. 2024
Enzymes are used to cut the plasmids into linear pieces of DNA that encode the spike protein, and a different enzyme converts that DNA into mRNA.
—Tanya Lewis, Scientific American, 4 Jan. 2024
See all Example Sentences for plasmid 
Examples are automatically compiled from online sources to
show current usage.
Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
Byerik Stokstad, science.org, 27 June 2024
Although the bacteria were genetically different, many contained nearly identical plasmids with the same antibiotic-resistance genes.
—Melinda Wenner Moyer, Scientific American, 1 Dec. 2016
In July 2021, Thermo Fisher expanded its presence in San Diego County with a 67,000-square-foot plasmid manufacturing facility near its existing Carlsbad campus.
—Natallie Rocha, San Diego Union-Tribune, 10 Apr. 2024
Enzymes are used to cut the plasmids into linear pieces of DNA that encode the spike protein, and a different enzyme converts that DNA into mRNA.
—Tanya Lewis, Scientific American, 4 Jan. 2024
See all Example Sentences for plasmid
Dictionary Entries Near plasmid
Cite this Entry
“Plasmid.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/plasmid. Accessed 22 Nov. 2024.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share