Definition of macrocyclic in English:

macrocyclic

adjective ˌmakrə(ʊ)ˈsɪklɪkˌmakrə(ʊ)ˈsʌɪklɪkˌmakrōˈsiklik

Chemistry

Relating to or denoting a ring composed of a relatively large number of atoms, such as occur in haem, chlorophyll, and several natural antibiotics.
〔化〕大环的
Example sentencesExamples
- Collectively, they are called tetraamido macrocyclic ligands or TAML for short.
- The intermolecular interactions between the viologens and the macrocyclic molecule were investigated in a solution before photoirradiation.
- The polar head is a macrocyclic lactone ring containing nine amino acid residues, three of which have positive charges, whereas one has negative charge.
- Epothilones, macrocyclic lactones from culture filtrates of the myxobacterium Sorangium cellulosum, are known as taxol-like microtubular drugs in human medicine.
- A porphyrin is a macrocyclic (large cycle) molecule that is made up of four smaller pyrrolenine rings.

Derivatives

macrocycle

noun

Chemistry

Very few porphyrins are known to form J-aggregates, the main requisite being the zwitterionic character with the protonation of the pyrrole nitrogen in the macrocycle.
Example sentencesExamples
- If this view of the HRP-benzene complex is correct, the interacting benzene molecule shall significantly perturb the symmetry of the heme macrocycle.
- However, similar spectral changes can also be produced by the protonation of the macrocycle at the azomethine nitrogens, although there are very few reports in which this phenomenon is discussed.
- Particular attention was given to the family of chlorins that differ from porphyrins only by saturation of a peripheral double bond of the macrocycle.
- Their device was based on a supramolecular system consisting of a p-electron-donating macrocycle threaded with a p-electron-accepting wire-like molecule.

Definition of macrocyclic in US English:

macrocyclic

adjectiveˌmakrōˈsiklik

Chemistry

Relating to or denoting a ring composed of a relatively large number of atoms, such as occurs in heme, chlorophyll, and several natural antibiotics.
〔化〕大环的
Example sentencesExamples
- The polar head is a macrocyclic lactone ring containing nine amino acid residues, three of which have positive charges, whereas one has negative charge.
- Collectively, they are called tetraamido macrocyclic ligands or TAML for short.
- Epothilones, macrocyclic lactones from culture filtrates of the myxobacterium Sorangium cellulosum, are known as taxol-like microtubular drugs in human medicine.
- The intermolecular interactions between the viologens and the macrocyclic molecule were investigated in a solution before photoirradiation.
- A porphyrin is a macrocyclic (large cycle) molecule that is made up of four smaller pyrrolenine rings.

词汇	macrocyclic
释义	Definition of macrocyclic in English: macrocyclic adjective ˌmakrə(ʊ)ˈsɪklɪkˌmakrə(ʊ)ˈsʌɪklɪkˌmakrōˈsiklik Chemistry Relating to or denoting a ring composed of a relatively large number of atoms, such as occur in haem, chlorophyll, and several natural antibiotics. 〔化〕大环的 Example sentencesExamples Collectively, they are called tetraamido macrocyclic ligands or TAML for short. The intermolecular interactions between the viologens and the macrocyclic molecule were investigated in a solution before photoirradiation. The polar head is a macrocyclic lactone ring containing nine amino acid residues, three of which have positive charges, whereas one has negative charge. Epothilones, macrocyclic lactones from culture filtrates of the myxobacterium Sorangium cellulosum, are known as taxol-like microtubular drugs in human medicine. A porphyrin is a macrocyclic (large cycle) molecule that is made up of four smaller pyrrolenine rings. Derivatives macrocycle noun Chemistry Very few porphyrins are known to form J-aggregates, the main requisite being the zwitterionic character with the protonation of the pyrrole nitrogen in the macrocycle. Example sentencesExamples If this view of the HRP-benzene complex is correct, the interacting benzene molecule shall significantly perturb the symmetry of the heme macrocycle. However, similar spectral changes can also be produced by the protonation of the macrocycle at the azomethine nitrogens, although there are very few reports in which this phenomenon is discussed. Particular attention was given to the family of chlorins that differ from porphyrins only by saturation of a peripheral double bond of the macrocycle. Their device was based on a supramolecular system consisting of a p-electron-donating macrocycle threaded with a p-electron-accepting wire-like molecule. Definition of macrocyclic in US English: macrocyclic adjectiveˌmakrōˈsiklik Chemistry Relating to or denoting a ring composed of a relatively large number of atoms, such as occurs in heme, chlorophyll, and several natural antibiotics. 〔化〕大环的 Example sentencesExamples The polar head is a macrocyclic lactone ring containing nine amino acid residues, three of which have positive charges, whereas one has negative charge. Collectively, they are called tetraamido macrocyclic ligands or TAML for short. Epothilones, macrocyclic lactones from culture filtrates of the myxobacterium Sorangium cellulosum, are known as taxol-like microtubular drugs in human medicine. The intermolecular interactions between the viologens and the macrocyclic molecule were investigated in a solution before photoirradiation. A porphyrin is a macrocyclic (large cycle) molecule that is made up of four smaller pyrrolenine rings.
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