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Raman Spectroscopy: Spectroscopy system outperforms MRI for invasive cancer detection

Laser Focus World - Sep 13, 2017
... with two additional spectroscopy modes: intrinsic fluorescence spectroscopy (IFS, which detects such endogenous fluorophores as enzymes, metabolic cofactors, amino acids, porphyrins, and structural proteins) and diffuse reflectance spectroscopy ...

Why I'm Using Sunlight to Heal from Mold Illness

ProHealth - Aug 29, 2017
(2)(3) The mechanism by which blue light inhibits germination and proliferation of fungi can be attributed to its photoexcitation of endogenous porphyrins (metal-containing molecules that absorb light) within fungal cells. The absorption of light by ...

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: Spectral Data of Tetraphenyl and Analogous Porphyrins, Part 1 (Lando


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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 ...

Porphyrins and Hemoglobin


Porphyrins - Metametrix

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

ALA Porphyrins

This video is part of the UOIT virtual lab, which is composed of a series of videos to demonstrate lab activities to med lab students.

Lab Tests Plus - Porphyrins Profile

http://LabTestsPlus.com Dr. Kurt Woeller discusses how the Porphyrins Profile works. The Porphyrins Profile is a urine analysis that looks at porphyrins for heavy ...