How to Use agar in a Sentence
agar
noun-
To make agar gel, whisk cold water and agar together in saucepan.
—Molly Kimball, NOLA.com, 29 Aug. 2017
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Then, Baym added agar, which is both food and habitat for microbes.
—Rob Dunn, Wired, 6 Jan. 2022
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In a small saucepan, add almond milk, agar agar powder and sugar and whisk.
—NBC News, 23 June 2019
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Oud comes from the resin of certain agar trees that are infected with a type of mold.
—Grooming Playbook, The Salt Lake Tribune, 4 Nov. 2022
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Glass explained that the square was a plate of agar on which colonies of the minimal cell had been grown.
—James Somers, The New Yorker, 28 Feb. 2022
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Fish swimming in a melting river of agar and red bean jellies.
—Caroline Newton, Bon Appétit, 12 Dec. 2024
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The full pattern of agar failure that emerged is confusing, though.
—Sarah Zhang, The Atlantic, 25 Sep. 2024
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Lingering spring mist created with agar and cracked mochi rice.
—Caroline Newton, Bon Appétit, 12 Dec. 2024
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Add agar gelatin and glucose mix to the chocolate and allow to cool for 30 minutes.
—Angelica Stabile, Fox News, 16 Dec. 2024
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In the lab, they are fed a standard diet consisting of a slurry of malt, corn meal, yeast, agar and syrup.
—Tim Vernimmen, Scientific American, 2 Oct. 2019
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Combine gelatine in water with glucose and agar in a separate small pan.
—Angelica Stabile, Fox News, 16 Dec. 2024
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Many of Boyd's desserts have a shiny layer on top, usually made from local produce set with agar.
—Kathleen Purvis, charlotteobserver, 25 Apr. 2018
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But the culture technique — agar in a petri dish – is technology from 1886.
—Sandy Bauers, Philly.com, 17 May 2018
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To make a piece of yeast art, the scientists print nanodroplets of the different yeast strains onto a large agar plate, like a pointillist canvas.
—Elizabeth Preston, Discover Magazine, 22 May 2017
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Enlarge / Burkholderia pseudomallei grown on sheep blood agar for 24 hours.
—Beth Mole, Ars Technica, 10 Aug. 2022
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Hesse never spoke about her role in introducing agar to the life sciences, though at least one scholarly work linked her name to agar during her lifetime.
—Corrado Nai, Smithsonian Magazine, 25 June 2024
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The other day, the whole lab had just 10 routine agar plates, used in screening for bacterial infections.
—Emma Court, Bloomberg.com, 1 Sep. 2020
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Martel and Pasmans took skin samples and after 3 weeks managed to culture a fungus on substrates of agar and broth.
—Erik Stokstad, Science | AAAS, 19 July 2017
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And in some cases, as Torres noticed on his warm agar, bacterial counts plummeted.
—Max G. Levy, Wired, 30 Nov. 2021
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So they can be put onto agar plates individually, giving the bacteria a better shot at growing there.
—Sarah Vitak, Scientific American, 10 Aug. 2021
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In short, do not eat mysterious agar plates in the laboratory and do not eat anything from your mother's suspicious boyfriend.
—Sarah Zhang, Discover Magazine, 16 Apr. 2012
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The pineapple agar had a texture somewhere between gelatin and an overripe pear, rounding out the piña colada experience.
—The Indianapolis Star, 19 Jan. 2024
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Each colony that ended up growing on the agar represented one original bacterial cell from the frosting.
—Sarah Zhang, The Atlantic, 27 July 2017
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The agar was a kind of stage on which the experiment played out, where cells divided and bacteria and viruses interacted and changed each other.
—Eve Fairbanks, The New Republic, 5 July 2018
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Seedpods are sterilized and opened to extract the seeds, which are then sowed onto an agar media in a scientific flask for germination to take place.
—Jennifer Billock, Smithsonian, 20 July 2017
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This gelatin substitute uses agar-agar, a product made from a seaweed that has gelling properties and is often used in Southeast Asian desserts.
—Danielle Guercio, The Seattle Times, 17 May 2017
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Even artists that are used to more traditional media than bacteria on an agar plate could submit their favorite microbiologists.
—Eva Amsen, Forbes, 28 Dec. 2022
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The studio’s bio-plastics are built from biopolymers such as agar and gelatin, with varying components used to control flexibility and translucency.
—Angela Velasquez, Sourcing Journal, 30 Jan. 2026
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The membranes also allow biofilms to be transferred between culture media, unlike traditional agar, which destroys patterns when moved.
—Bojan Stojkovski, Interesting Engineering, 21 Dec. 2025
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The early pathologist added to the porcelain filter experiments with a second kind of filtration system that used a gelatin called agar to prove that no microorganisms survived the first filtration.
—Theresa MacHemer, Smithsonian Magazine, 24 Mar. 2020
Some of these examples are programmatically compiled from various online sources to illustrate current usage of the word 'agar.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
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