| 单词 | ninhydrin |
| 释义 | ninhydrin /nin huy"drin/, n. Chem. a white or yellow, toxic, crystalline or powdery compound, C9H4O3·H2O, that reddens when heated above 100°C, a monohydrate, soluble in water or alcohol: used primarily as a reagent to detect the presence of various amino acids. [ < G, registered as a trademark for the drug in 1912] |
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