How to Use amino acid in a Sentence

amino acid

noun
  • The amino acid-spiked blend helps those with hair loss, too.
    ELLE, 24 Dec. 2022
  • Leucine, like valine and isoleucine, is a branched-chain amino acid.
    Dr. Keith Roach, oregonlive, 28 Nov. 2022
  • The amino acids missing from beans are found in rice and vice versa.
    Cynthia Sass, Mph, Rd, Health, 9 Nov. 2023
  • That was true for mutations that changed an amino acid.
    John Timmer, Ars Technica, 11 June 2022
  • Of the 20 amino acids out there, nine are essential, meaning your body can’t make them.
    Lauren Manaker, Verywell Health, 1 Aug. 2023
  • It’s also spiked with a multi-amino acid blend to strengthen strands and boost body.
    Celia Shatzman, The Hollywood Reporter, 22 Feb. 2022
  • 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
  • Both versions of the gene encode exactly the same amino acid.
    John Timmer, Ars Technica, 11 June 2022
  • This letter shows the original amino acid in the protein.
    Sarah Toy, WSJ, 15 Jan. 2022
  • 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
  • Proteins are long strands of amino acids, found in meat and enriched plant foods like tofu.
    Dr. Keith Roach, oregonlive, 25 July 2023
  • 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
  • This creates what scientists call an amino acid glycine, a key figure in the hunt for the origin of life.
    Joshua Hawkins, BGR, 15 Feb. 2022
  • Whey, creatine, and branched-chain amino acids (BCAAs) are among the most popular of these.
    Donavyn Coffey, TIME, 1 Apr. 2024
  • Glucosamine is an amino acid that helps protect and rebuild cartilage in the joints.
    Dallas News, 22 Dec. 2022
  • The formula has evolved over the years to now include skin-boosting vitamins and amino acids.
    Clare Holden, Glamour, 2 Apr. 2024
  • And what are proteins, if not run-on sentences, each word another amino acid?
    Brittany Trang, STAT, 1 Mar. 2023
  • As the first step in a haircare routine, the clear-wash shampoo is enriched with sage, rosemary, and an amino acid complex to help repair the hair.
    India Espy-Jones, Essence, 7 Dec. 2023
  • Taurine is an amino acid found naturally in our bodies as well as in meat and seafood.
    USA TODAY, 9 July 2023
  • In his cultivator, a turbine mixes in all the food the cells need to grow: amino acids, fats, vitamins.
    Allison Aubrey, CBS News, 9 July 2023
  • The long string of amino acids that results then folds into the appropriate protein.
    Yasemin Saplakoglu, Quanta Magazine, 2 Oct. 2023
  • This contains black rice which is an amazing source of glutamic acid, a key amino acid lost when hair is damaged.
    Sam Neibart, Harper's BAZAAR, 23 June 2022
  • The end result is a protein-rich flour, which has a similar amino acid profile as meat protein.
    Grace Browne, Wired, 14 Feb. 2022
  • Zhang’s group found that Avs proteins aren’t bothered by little changes in amino acid sequences — or by big ones, for that matter.
    Annie Melchor, Quanta Magazine, 29 Aug. 2022
  • Proteins range from a few dozen to several thousand amino acids in length, with 20 different amino acids to choose from.
    Rob Toews, Forbes, 16 July 2023
  • This peptide drug—a chain of amino acids—is poorly absorbed when taken orally.
    Popular Science, 27 Sep. 2023
  • This cleanser also includes amino acids, ensuring your skin stays happy and healthy with each use.
    Poppy Morgan, Rolling Stone, 26 Sep. 2023
  • Some of those found at Clarkia include lignin, which is the structural support tissue of plants, lipids like fats and waxes, and possibly DNA and amino acids.
    Robert Patalano, Discover Magazine, 9 Feb. 2024
  • These amino acid chains fortify, smooth, and firm the skin when applied topically, turning back the clock on your skin.
    The Salt Lake Tribune, 7 Apr. 2022
  • Black tea also contains the amino acid l-theanine, though other teas contain higher amounts of it.
    Clare Mulroy, USA TODAY, 5 Jan. 2024

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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