Examples of 'porphyrin' in a sentence
Meaning of "porphyrin"
A type of organic compound involved in the formation of hemoglobin and other important biological molecules (noun)
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- Any of a class of heterocyclic compounds containing pyrrole rings arranged in a square or other similar shape; they are important in biochemistry in a form with a metal atom in the central cavity (hemoglobin with iron, chlorophyll with magnesium, etc.).
How to use "porphyrin" in a sentence
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porphyrin
Porphyrin levels in urine are not usually increased.
The tetracarboxylic acid porphyrin was analyzed by titration.
Porphyrin is usually innocuous in the absence of light.
The conjugate of green porphyrin is analogously prepared.
Porphyrin derivatives for diagnosis and photodynamic therapy.
This enzyme participates in porphyrin and chlorophyll metabolism.
Manganese porphyrin complexes are known to catalytically epoxidize olefins.
By aromatic pentadentate expanded porphyrin analog we mean texaphyrin.
However porphyrin and pyrrole compounds are expensive.
He is an internationally recognized expert in porphyrin chemistry and biochemistry.
Expanded porphyrin was synthesized for the first time.
This little group right here is called a porphyrin.
Iron complexes of porphyrin or phthalocyanine and derivatives thereof.
Cosmetic composition containing a superoxide dismutase and a porphyrin.
Discloses an anthraquinone porphyrin derivative for photodynamic therapy.
See also
The bilayer of the nanovesicles comprises porphyrin conjugates.
Deranged porphyrin metabolism in some cases.
Four pyrrole rings are joined in a ring structure called a porphyrin.
The nomenclature of the porphyrin compound is restated below.
Porphyrin compounds are derivatives of porphin.
Myoglobin contains a porphyrin ring with an iron at its center.
She also did research on porphyrin.
Several liposomal porphyrin formulations are in human clinical trials.
The references to porphin in this application will include porphyrin.
Foscan is a porphyrin photosensitising medicine.
Structurally it is a dicationic porphyrin.
The porphyrin and chlorin are easily isolated by chromatographic methods.
And it has a porphyrin ring.
A porphyrin is a compound containing four nitrogen heterocycles arranged in a cyclic structure.
It actually is a porphyrin structure.
A number of porphyrin photosensitizer preparations have been disclosed for therapeutic applications.
This is called porphyrin.
The porphyrin ring.
This method gives an isomerically pure porphyrin with a high yield.
The sulfonic acid porphyrin derivatives were obtained with quantitative yields.
Most conveniently these may be prepared by reduction of the corresponding porphyrin.
Each heme contains porphyrin and iron in the ferrous state.
The ligands of the siccatives of interest are selected from porphyrin ligands.
The porphyrin excreted is typically the substrate of the defective enzyme.
Such chelating agents include the porphyrin rings in hemoglobin and chlorophyll.
Porphyrin compositions used as described in accordance with this invention are substantially bioavailable.
Deficiency in the enzymes of the porphyrin pathway leads to insufficient production of heme.
Even the normal lead ingestion interferes with the porphyrin metabolism.
This deficiency prevents porphyrin and its byproducts from producing heme.
Heme is a metal complex consisting of an iron atom at the center of a porphyrin structure.
Many of the porphyrin photosensitizers of the present invention are also commercially available.
An option to the use of these paramagnetic agents is the use of porphyrin molecules.
Two types of extracellular enzymes containing porphyrin groups are involved in the degradation of wood.
Four ligands of the heme iron can be attributed to the porphyrin ring.
Replacement of iron by manganese in this porphyrin structure does not substantially change the results.
