Definitions
from Wiktionary, Creative Commons Attribution/Share-Alike License.
- noun chemistry any of several classes of
organic compound , formally derived fromoxoacids , by replacement of thehydroxy group with anamino group, and theoxo group with =NR
Etymologies
Sorry, no etymologies found.
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Examples
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Two of these, diaminovaleric acid and the amidine group are the main carriers of the nitrogen and predominate in quantity over the remainder, carrying about
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Thus for example in comparison with the remaining proteins they contain larger amounts of diamino acids, especially diaminovaleric acid, and the amidine groups attached to it; histidine can also occur in them in large amounts.
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The sturine obtained from sturgeon roe contains for ex-ample all four of the previously mentioned nitrogen-rich groups of the protein molecule: two diamino acids of which one is combined with the amidine groups, and in addition, histidine.
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The acid protonates the amidine groups and renders the catalyst water-soluble.
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Those researchers have reported using amidine groups to imbue surfactants and solvents with CO
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The secret to the switchability is a weakly basic amidine group,
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"amidine group" with diaminovaleric acid, or omithine, which is named "arginine" was discovered by E. Schulze and demonstrated by
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