Definition of lysine in English:

lysine

noun ˈlʌɪsiːnˈlaɪsin

mass nounBiochemistry

A basic amino acid which is a constituent of most proteins. It is an essential nutrient in the diet of vertebrates.
〔生化〕赖氨酸
Chemical formula: NH₂(CH₂)₄CH(NH₂)COOH
Example sentencesExamples
- Hydroxyl radicals oxidize amino acids such as lysine, serine, arginine, and proline.
- They found that two amino acids in particular, tryptophan and lysine, were essential for normal growth in rats.
- The most prevalent amino acid is cysteine with other major ones including tyrosine, histidine, lysine and arginine.
- Rice is high in protein, but these proteins are low in the essential amino acid lysine.
- Arginine appears to counteract the hypercholesterolemic effect of the essential amino acids lysine and methionine.

Origin

Late 19th century: from German Lysin, based on lysis.

Definition of lysine in US English:

lysine

nounˈlīsēnˈlaɪsin

Biochemistry

A basic amino acid which is a constituent of most proteins. It is an essential nutrient in the diet of vertebrates.
〔生化〕赖氨酸
Chemical formula: NH₂(CH₂)₄CH(NH₂)COOH
Example sentencesExamples
- They found that two amino acids in particular, tryptophan and lysine, were essential for normal growth in rats.
- Rice is high in protein, but these proteins are low in the essential amino acid lysine.
- Arginine appears to counteract the hypercholesterolemic effect of the essential amino acids lysine and methionine.
- Hydroxyl radicals oxidize amino acids such as lysine, serine, arginine, and proline.
- The most prevalent amino acid is cysteine with other major ones including tyrosine, histidine, lysine and arginine.

Origin

Late 19th century: from German Lysin, based on lysis.

词汇	lysine
释义	Definition of lysine in English: lysine noun ˈlʌɪsiːnˈlaɪsin mass nounBiochemistry A basic amino acid which is a constituent of most proteins. It is an essential nutrient in the diet of vertebrates. 〔生化〕赖氨酸 Chemical formula: NH₂(CH₂)₄CH(NH₂)COOH Example sentencesExamples Hydroxyl radicals oxidize amino acids such as lysine, serine, arginine, and proline. They found that two amino acids in particular, tryptophan and lysine, were essential for normal growth in rats. The most prevalent amino acid is cysteine with other major ones including tyrosine, histidine, lysine and arginine. Rice is high in protein, but these proteins are low in the essential amino acid lysine. Arginine appears to counteract the hypercholesterolemic effect of the essential amino acids lysine and methionine. Origin Late 19th century: from German Lysin, based on lysis. Definition of lysine in US English: lysine nounˈlīsēnˈlaɪsin Biochemistry A basic amino acid which is a constituent of most proteins. It is an essential nutrient in the diet of vertebrates. 〔生化〕赖氨酸 Chemical formula: NH₂(CH₂)₄CH(NH₂)COOH Example sentencesExamples They found that two amino acids in particular, tryptophan and lysine, were essential for normal growth in rats. Rice is high in protein, but these proteins are low in the essential amino acid lysine. Arginine appears to counteract the hypercholesterolemic effect of the essential amino acids lysine and methionine. Hydroxyl radicals oxidize amino acids such as lysine, serine, arginine, and proline. The most prevalent amino acid is cysteine with other major ones including tyrosine, histidine, lysine and arginine. Origin Late 19th century: from German Lysin, based on lysis.
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