Last Updated
：2025/11/21
nitrogen-15
Noun
uncountable
Japanese Meaning
窒素の安定同位体であり、７個の陽子と８個の中性子を持つ。自然界では全窒素のうち0.4%未満の割合を占め、主に核磁気共鳴分光法などの用途に利用される。
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(physics) A stable isotope of nitrogen, ¹⁵₇N, having seven protons and eight neutrons; it accounts for less than 0.4% of the natural element; it is used in nuclear magnetic resonance spectroscopy
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nitrogen-15
The study used nitrogen-15 to track nitrogen assimilation in soil microbes.
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The study used nitrogen-15 to track nitrogen assimilation in soil microbes.
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