Sentences with phrase «only nitrogen compounds»
They can use only nitrogen compounds such as ammonia.
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In nature, only one enzyme — bacterial nitrogenase — can achieve the same reaction, but without emitting excess nitrogen compounds into the environment, or in other words, leaching of nitrates into groundwater.
Similarly, in the oxazole series, compound 153 was only moderately active (IC50 = 2.83 μM), whereas substitution at carbon adjacent to the nitrogen atom resulted in a potent compound 154 (IC50 = 7.2 nM).