Definition of imidazole in English:

imidazole

noun ɪˈmɪdəzəʊlˌɪmɪˈdeɪzəʊlˌiməˈdazōl

mass nounChemistry

A colourless crystalline compound with mildly basic properties, present as a substituent in the amino acid histidine.
〔化〕咪唑
a heterocyclic compound; chemical formula: C₃H₄N₂
Example sentencesExamples
- Conventional modeling of the amino acid side chains was used, that is, the zinc ligands aspartate, cysteinate, and histidine were modeled by acetate, methylthiolate, and imidazole, respectively.
- The trend in the photophysical properties found in the emission spectra parallels the changes in the photochemical properties with the electron-donating or electron-withdrawing power of the substituent on the imidazole ligand.
- The thermal motion of imidazole axial ligands has also been investigated by electron paramagnetic and nuclear magnetic resonance spectra in proteins and synthetic models in homogeneous solution.
- The quenching effect is attributed to the presence of proximal imidazole and pyrrole groups in their three-dimensional structures.
- In contrast, the lipid portion of the cuticular membrane, the cuticle proper and the matrix of the cuticular layer react with imidazole.

Origin

Late 19th century: from imide + azo- + -ole.

Definition of imidazole in US English:

imidazole

nounˌiməˈdazōl

Chemistry

A colorless crystalline compound with mildly basic properties, present as a substituent in the amino acid histidine.
〔化〕咪唑
a heterocyclic compound; chemical formula: C₃H₄N₂
Example sentencesExamples
- The quenching effect is attributed to the presence of proximal imidazole and pyrrole groups in their three-dimensional structures.
- The trend in the photophysical properties found in the emission spectra parallels the changes in the photochemical properties with the electron-donating or electron-withdrawing power of the substituent on the imidazole ligand.
- The thermal motion of imidazole axial ligands has also been investigated by electron paramagnetic and nuclear magnetic resonance spectra in proteins and synthetic models in homogeneous solution.
- In contrast, the lipid portion of the cuticular membrane, the cuticle proper and the matrix of the cuticular layer react with imidazole.
- Conventional modeling of the amino acid side chains was used, that is, the zinc ligands aspartate, cysteinate, and histidine were modeled by acetate, methylthiolate, and imidazole, respectively.

Origin

Late 19th century: from imide + azo- + -ole.

单词	imidazole
释义	Definition of imidazole in English: imidazole noun ɪˈmɪdəzəʊlˌɪmɪˈdeɪzəʊlˌiməˈdazōl mass nounChemistry A colourless crystalline compound with mildly basic properties, present as a substituent in the amino acid histidine. 〔化〕咪唑 a heterocyclic compound; chemical formula: C₃H₄N₂ Example sentencesExamples Conventional modeling of the amino acid side chains was used, that is, the zinc ligands aspartate, cysteinate, and histidine were modeled by acetate, methylthiolate, and imidazole, respectively. The trend in the photophysical properties found in the emission spectra parallels the changes in the photochemical properties with the electron-donating or electron-withdrawing power of the substituent on the imidazole ligand. The thermal motion of imidazole axial ligands has also been investigated by electron paramagnetic and nuclear magnetic resonance spectra in proteins and synthetic models in homogeneous solution. The quenching effect is attributed to the presence of proximal imidazole and pyrrole groups in their three-dimensional structures. In contrast, the lipid portion of the cuticular membrane, the cuticle proper and the matrix of the cuticular layer react with imidazole. Origin Late 19th century: from imide + azo- + -ole. Definition of imidazole in US English: imidazole nounˌiməˈdazōl Chemistry A colorless crystalline compound with mildly basic properties, present as a substituent in the amino acid histidine. 〔化〕咪唑 a heterocyclic compound; chemical formula: C₃H₄N₂ Example sentencesExamples The quenching effect is attributed to the presence of proximal imidazole and pyrrole groups in their three-dimensional structures. The trend in the photophysical properties found in the emission spectra parallels the changes in the photochemical properties with the electron-donating or electron-withdrawing power of the substituent on the imidazole ligand. The thermal motion of imidazole axial ligands has also been investigated by electron paramagnetic and nuclear magnetic resonance spectra in proteins and synthetic models in homogeneous solution. In contrast, the lipid portion of the cuticular membrane, the cuticle proper and the matrix of the cuticular layer react with imidazole. Conventional modeling of the amino acid side chains was used, that is, the zinc ligands aspartate, cysteinate, and histidine were modeled by acetate, methylthiolate, and imidazole, respectively. Origin Late 19th century: from imide + azo- + -ole.
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