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Facile synthesis of N-rich carbon quantum dots from porphyrins as efficient probes for bioimaging and biosensing in ...

Dove Medical Press - Oct 11, 2017
Abstract: N-rich metal-free and metal-doped carbon quantum dots (CQDs) have been prepared through one-step hydrothermal method using tetraphenylporphyrin or its transition metal (Pd or Pt) complex as precursor. The structures and morphology of the as ...

What can be discovered at the junction of physics and chemistry?

Phys.Org - Oct 9, 2017
Since 2012, a group of scientists, which includes an assistant professor at TSU, has studied the aromatic nature of porphyrins and their derivatives. Aromaticity is a special property of some chemical compounds to exhibit anomalously high stability ...

Porphyrins can be covalently attached to graphene edges

Phys.Org - Sep 12, 2016
Hemoglobin and chlorophyll, for example, are tetrapyrroles known as porphyrins. Porphyrins coordinate a metal in the center of the tetrapyrrole ring. Additionally, tetrapyrroles are stable molecules that can accommodate a variety of functional groups ...

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Porphyrins - Spectral Data of Porphyrin Isomers and Expanded Porphyrins by M.P.


Porphyrins - Spectral Data of Porphyrin Isomers and Expanded Porphyrins by M.P.


Porphyrins by Archana Gupta Hardcover Book (English)


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Porphyrins are a group of heterocyclic macrocycle organic compounds, composed of four modified pyrrole subunits interconnected at their α carbon atoms via methine bridges (=CH−). The parent...

Porphyrins and Hemoglobin


Porphyrins structures and importance


Porphyrins - Metametrix

CEO and founder, Dr. J. Alexander Bralley, discusses why porphyrins are particularly well suited as biomarkers of toxic exposure.

Porphyrin Bootcamp - Tetraphenyl porphyrin (TPP) Synthesis

A short video showing the synthesis of TPP, a common precursor for more elaborate porphyrins.