Meanings
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1
adj
relating to or containing the nitrogen-based amino group, especially in an amino acid
The amino acid sequence determines how the protein folds.
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2
noun
the amino functional group, conventionally written -NH2
The molecule has an amino attached to its carbon chain.
Thesaurus
Etymology
From amino-, a combining form based on amine. Amine was formed from ammonia + -ine; the connecting -o- allows amino to combine readily in terms such as amino acid.