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Showing results for carboxyl. Search instead for carboxymethyl.

carboxyl

American  
[kahr-bok-sil] / kɑrˈbɒk sɪl /

adjective

  1. containing the carboxyl group.


carboxyl Scientific  
/ kär-bŏksəl /
  1. The radical COOH, characteristic of all carboxylic acids.


Other Word Forms

  • carboxylic adjective

Etymology

Origin of carboxyl

First recorded in 1865–70; carb- + ox(ygen) + -yl

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Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

We then sent these carbon atoms — from a very metabolically active part of the amino acid called the carboxyl group — through a machine called a mass spectrometer to read their isotope fingerprints.

From Salon • Sep. 5, 2023

It further removes a carboxyl group from pyruvate producing carbon dioxide.

From Textbooks • Jun. 9, 2022

Among the hydrophilic functional groups is the carboxyl group found in amino acids, some amino acid side chains, and the fatty acids that form triglycerides and phospholipids.

From Textbooks • Jun. 9, 2022

Some of the important functional groups in biological molecules are shown in Figure 2.29; they include: hydroxyl, methyl, carbonyl, carboxyl, amino, phosphate, and sulfhydryl.

From Textbooks • Jun. 9, 2022

The group of carbon, oxygen, and hydrogen atoms which confers the property of acidity upon an organic compound is a half-molecule of oxalic acid—it is known as the carboxyl group.

From Coal and What We Get from It by Meldola, Raphael