: an extrachromosomal ring of DNA especially of bacteria that replicates autonomously
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The strain also carried a separate genetic element (a plasmid) that provided resistance mechanisms against streptomycin and spectinomycin, cephalosporins, macrolides, and sulphonamides.
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Beth Mole, ArsTechnica, 11 Apr. 2025
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
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Beth Mole, ArsTechnica, 11 Apr. 2025
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
See All Example Sentences for plasmid
Cite this Entry
“Plasmid.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/plasmid. Accessed 27 Apr. 2025.
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