BETA

Examples ofporphyrin

Dictionary> Examples ofporphyrin

porphyrinisn’t in the Cambridge Dictionary yet. You can help!

Add a definition

The oligopyrroles and their metal complexes could have been used by primitive metabolizing systems and later modified intoporphyrin-like macrocycles.

From theCambridge English Corpus

This correlates well with the optical spectra due to chlorophyll or its related porphyrins.

From theCambridge English Corpus

Although this subsurface chlorophyll/porphyrincould not be detected by orbital spectrometers, a spectrometer on a landed mission with a penetrator could identify this.

From theCambridge English Corpus

As a final step, it has been investigated using similar models, whether an electron can move from the tyrosine to theporphyrincation.

From theCambridge English Corpus

Red light with a narrower spectrum giving the same activation of accumulated porphyrins may be used.

From theCambridge English Corpus

They found that 56 % of haemoglobin was converted toporphyrinindicating that the blood lost mostly originated from the upper gastrointestinal tract.

From theCambridge English Corpus

Another promising class of biomarkers is the porphyrins, which form the basic structure for the photosynthetic pigment chlorophyll and heme, a prosthetic group found in several proteins of aerobic organisms.

From theCambridge English Corpus

This enzyme participates inporphyrinand chlorophyll metabolism.

From

Wikipedia

This example is from Wikipedia and may be reused under a CC BY-SA license.

The parentporphyrinis porphine, and substituted porphines are called porphyrins.

From

Wikipedia

This example is from Wikipedia and may be reused under a CC BY-SA license.

When there is no metal ion (or atom) bound to the nitrogens in the center, then the compounds are called "free porphin" or "free porphyrins".

From

Wikipedia

This example is from Wikipedia and may be reused under a CC BY-SA license.

It covers research in the chemistry, physics, biology and technology of porphyrins, phthalocyanines and related macrocycles.

From

Wikipedia

This example is from Wikipedia and may be reused under a CC BY-SA license.

This is similar to hemoglobin in blood, which consists of an iron containingporphyrinreversibly bonded to a protein shell.

From

Wikipedia

This example is from Wikipedia and may be reused under a CC BY-SA license.

The direct ligands to iron, theporphyrinand the proximal histidine, are obviously also needed in the model.

From theCambridge English Corpus

Variations and temperature dependence of the excited state properties of conformationally and electronically perturbed zinc and free base porphyrins.

From theCambridge English Corpus

Whereas hemoglobin carries its iron atoms inporphyrinrings (heme groups), the copper atoms of hemocyanin are bound as prosthetic groups coordinated by histidine residues.

From

Wikipedia

This example is from Wikipedia and may be reused under a CC BY-SA license.

Plant pigments include a variety of different kinds of molecules, including porphyrins, carotenoids, and anthocyanins.

From

Wikipedia

This example is from Wikipedia and may be reused under a CC BY-SA license.

These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.

单词	porphyrin
释义	BETA Examples ofporphyrin Dictionary> Examples ofporphyrin porphyrinisn’t in the Cambridge Dictionary yet. You can help! Add a definition The oligopyrroles and their metal complexes could have been used by primitive metabolizing systems and later modified intoporphyrin-like macrocycles. From theCambridge English Corpus This correlates well with the optical spectra due to chlorophyll or its related porphyrins. From theCambridge English Corpus Although this subsurface chlorophyll/porphyrincould not be detected by orbital spectrometers, a spectrometer on a landed mission with a penetrator could identify this. From theCambridge English Corpus As a final step, it has been investigated using similar models, whether an electron can move from the tyrosine to theporphyrincation. From theCambridge English Corpus Red light with a narrower spectrum giving the same activation of accumulated porphyrins may be used. From theCambridge English Corpus They found that 56 % of haemoglobin was converted toporphyrinindicating that the blood lost mostly originated from the upper gastrointestinal tract. From theCambridge English Corpus Another promising class of biomarkers is the porphyrins, which form the basic structure for the photosynthetic pigment chlorophyll and heme, a prosthetic group found in several proteins of aerobic organisms. From theCambridge English Corpus This enzyme participates inporphyrinand chlorophyll metabolism. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The parentporphyrinis porphine, and substituted porphines are called porphyrins. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. When there is no metal ion (or atom) bound to the nitrogens in the center, then the compounds are called "free porphin" or "free porphyrins". From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It covers research in the chemistry, physics, biology and technology of porphyrins, phthalocyanines and related macrocycles. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This is similar to hemoglobin in blood, which consists of an iron containingporphyrinreversibly bonded to a protein shell. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The direct ligands to iron, theporphyrinand the proximal histidine, are obviously also needed in the model. From theCambridge English Corpus Variations and temperature dependence of the excited state properties of conformationally and electronically perturbed zinc and free base porphyrins. From theCambridge English Corpus Whereas hemoglobin carries its iron atoms inporphyrinrings (heme groups), the copper atoms of hemocyanin are bound as prosthetic groups coordinated by histidine residues. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Plant pigments include a variety of different kinds of molecules, including porphyrins, carotenoids, and anthocyanins. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.
随便看	landing stage landing-stage landing strip landing-strip landing zone landlady landless landless farmers landline landline phone landlocked landlocked country landlocked salmon landlord landlubber land mammal land mammal land management landmark landmark birthday landmark-birthday landmark case landmark case landmark decision landmark decision