How to Use amino acid in a Sentence
amino acid
noun-
Isoleucine is one of the three branched-chain amino acids (BCAAs).
—Elizabeth Barnes, Verywell Health, 26 Nov. 2024
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The amino acid-spiked blend helps those with hair loss, too.
—ELLE, 24 Dec. 2022
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Leucine, like valine and isoleucine, is a branched-chain amino acid.
—Dr. Keith Roach, oregonlive, 28 Nov. 2022
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And life can get by with only one codon for each amino acid.
—Sharon Begley, STAT, 1 May 2018
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Since there are 20 amino acids, this produced a 20-tone scale.
—Jennifer Ouellette, Ars Technica, 26 June 2019
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The building blocks of protein are known as amino acids.
—Maxine Lipner, Verywell Health, 10 Jan. 2025
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The amino acids missing from beans are found in rice and vice versa.
—Cynthia Sass, Mph, Rd, Health, 9 Nov. 2023
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Protein is made up of amino acids, most of which the body can produce on its own.
—Chelsea Rae Bourgeois, Rdn, Ld, Health, 21 Jan. 2025
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Aside from squalane, this lip balm also boasts amino acids.
—Jacqueline Kilikita, refinery29.com, 21 June 2024
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There were also traces of an amino acid — glycine — adding weight to the idea that comets could be source of the building blocks of life.
—The Week Staff, The Week, 1 Oct. 2018
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Rosetta caught whiffs of glycine, one of the amino acid building blocks of proteins.
—Elise Cutts, WIRED, 22 Dec. 2024
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Fear of the dark is an arrangement of fifteen amino acids.
—Hilton Als, The New Yorker, 25 Nov. 2019
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That was true for mutations that changed an amino acid.
—John Timmer, Ars Technica, 11 June 2022
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As starchy foods heat up, their sugars and amino acids react.
—Ben Guarino, Washington Post, 30 Mar. 2018
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Of the 20 amino acids out there, nine are essential, meaning your body can’t make them.
—Lauren Manaker, Verywell Health, 1 Aug. 2023
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It’s also spiked with a multi-amino acid blend to strengthen strands and boost body.
—Celia Shatzman, The Hollywood Reporter, 22 Feb. 2022
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So chemists had to alter the hormone’s building blocks — a chain of amino acids — to find a more durable variant.
—Gina Kolata, New York Times, 17 Aug. 2023
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Both versions of the gene encode exactly the same amino acid.
—John Timmer, Ars Technica, 11 June 2022
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This letter shows the original amino acid in the protein.
—Sarah Toy, WSJ, 15 Jan. 2022
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Green tea is a rich source of the amino acid L-theanine, with tea being the only food source of L-theanine.
—Amy Fischer M.s., R.d., Good Housekeeping, 8 Nov. 2022
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Six codons, for example, code for the amino acid serine.
—Robert F. Service, Science | AAAS, 3 June 2021
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In the second twin, some of her cells will have a four base pair deletion, which will cause a short tail of 10 random amino acids.
—John Timmer, Ars Technica, 30 Nov. 2018
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Proteins are long strands of amino acids, found in meat and enriched plant foods like tofu.
—Dr. Keith Roach, oregonlive, 25 July 2023
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The test offered a way to detect high levels of phenylalanine, the amino acid that builds up in PKU.
—Mark Johnson, jsonline.com, 29 Apr. 2022
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The Nature study examined the same process in the amino acid histidine.
—Bradley J. Fikes, sandiegouniontribune.com, 4 Apr. 2018
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Chickpeas and milk are a source of tryptophan, an amino acid that can help to improve sleep.
—Lisa Drayer, CNN, 20 Apr. 2021
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Bd unspools the skin's proteins and feasts on the resulting spaghetti of amino acids.
—Matthew Fisher, National Geographic, 10 May 2018
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Our bodies need nine amino acids—the building blocks of protein—to make muscle.
—National Geographic, 17 Dec. 2019
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Peptides: These amino acid fragments are essential building blocks for hair growth.
—Kiana Murden, Vogue, 21 Jan. 2025
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Not to mention, collagen amino acids, 2% niacinamide, three types of ceramides, and botanical oils.
—Kiana Murden, Vogue, 9 Jan. 2025
Some of these examples are programmatically compiled from various online sources to illustrate current usage of the word 'amino acid.' 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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