Last Updated
：2026/01/07
トリプトファン
Hiragana
とりぷとふぁん
Noun
Japanese Meaning
アミノ酸の一種で、タンパク質を構成する必須アミノ酸。セロトニンやメラトニンなどの生合成の材料にもなる。 / 食品中に含まれるトリプトファン量を指す場合もある。
Easy Japanese Meaning
たんぱくしつのもとになる ひとつのあじゅうさんで、からだのはたらきにひつようなもの
Chinese (Simplified) Meaning
色氨酸 / 一种必需氨基酸
Chinese (Traditional) Meaning
色胺酸 / 必需胺基酸，含吲哚環的芳香族胺基酸 / 血清素與菸鹼酸的前驅物
Korean Meaning
필수 아미노산의 하나 / 세로토닌·멜라토닌의 전구체 / 니아신 합성에 관여하는 아미노산
Vietnamese Meaning
tryptophan / axit amin thiết yếu / tiền chất của serotonin và niacin (vitamin B3)
Tagalog Meaning
isang mahalagang asidong amino sa katawan / paunang sangkap ng serotonin at melatonin / matatagpuan sa mga pagkaing may protina (hal. karne, itlog, gatas)
Sense（1）
(biochemistry) tryptophan
（ romanization ）
Quizzes for review
See correct answer
トリプトファン
See correct answer
Tryptophan is one of the essential amino acids that cannot be produced in the human body.
Tryptophan is one of the essential amino acids that cannot be produced in the human body.
See correct answer
トリプトファンは、人間の体内で生成されない必須アミノ酸の一つです。
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