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polyuronide
polyuronide n.
Brit. 
/ˌpɒlɪˈjʊərənʌɪd/
, /ˌpɒlɪˈjʊərənʌɪd/U.S. /ˌpɑliˈjʊrəˌnaɪd/
[ < poly- comb. form + uronic adj. + -ide suffix] a polysaccharide which consists of uronic acid residues, usually in combination with simple monosaccharides./ˌpɑliˈjʊrəˌnaɪd/ΘΚΠ
the world > matter > chemistry > organic chemistry > carbohydrates > sugars > polysaccharides > [noun] > having uronic acid residues as constituents
polyuronide1928
1928 E. J. Candlin & S. B. Schryver in Proc. Royal Soc. B. 103 367 The pectin and hemicellulose molecules appear to be built up by the conjugation of such [uronic] acids with sugars. They both may be regarded then as belonging to a definite class of chemical substances, for which the name ‘polyuronides’ is suggested.
1998 Proc. National Acad. Sci. U.S.A. 95 9687/2 Endopolygalacturonase activity..has been implicated as the primary agent of polyuronide degradation.
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