Last Updated：2025/11/20
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The researcher measured the concentration of cysteine in the protein sample.
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The researcher measured the concentration of cysteine in the protein sample.
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cysteine
Noun
countable
uncountable
Japanese Meaning
システイン：動物性タンパク質に豊富に含まれる、硫黄を含む非必須アミノ酸（分子式C₃H₇NO₂S）。容易に酸化してシスチンに変化する。
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