galacturonic acid

noun

ga·lact·uron·ic acid gə-ˌlak-tu̇-ˈrä-nik-

-tyu̇-

: a crystalline aldehyde-acid C₆H₁₀O₇ that occurs especially in polymerized form in pectin

Examples of galacturonic acid in a Sentence

Recent Examples on the Web All three major types of pectin contain D-galacturonic acid, which is the target for polygalacturonase, the enzyme present in Pectinex Ultra SP-L. —

Ashton Yoon, Discover Magazine, 6 Dec. 2016

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'galacturonic acid.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

Etymology

galact- + -uronic (after German Galacturonsäure)

First Known Use

1917, in the meaning defined above

Time Traveler

The first known use of galacturonic acid was in 1917

See more words from the same year

Dictionary Entries Near galacturonic acid

galactosyl

galacturonic acid

galafate

See More Nearby Entries

Cite this Entry

Style

“Galacturonic acid.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/galacturonic%20acid. Accessed 3 Dec. 2023.

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