thu-hoa tran-thi
Long-lived transient excited states in oligomeric porphyrins. Thorium porphyrins. T.H. Tran-Thi, A. Dormond, R. Guilard, J.Phys ... Molecular spectroscopy of upper excited electronic states of porphyrins, G. G. Gurzadyan, T.-H. Tran-Thi et T. Gustavsson, In ... Picosecond charge transfer in mixed dimers of porphyrins and phthalocyanines. Does the solvent play any key role?. T-H. Tran- ... Effect of exciton coupling on the optical and photophysical properties of face-to-face porphyrin dimer and trimer. A treatment ...
Porphyrias | Choose the Right Test
Urine Porphyrins and Precursors. Fecal Porphyrins. Plasma Porphyrins and Precursors. Erythrocyte Porphyrins. ... Total Plasma Porphyrins. Total plasma porphyrin analysis is useful as a confirmatory test. Plasma porphyrin testing can be used ... Fecal Porphyrins. Once a diagnosis of acute porphyria has been made, porphyrin analysis of stool can be used to differentiate ... Urine Porphyrin Fractionation and Quantitation. Urine porphyrin fractionation and quantitation is the initial test used to ...
Nanochemistry | VIPEr
Bilirubin Oxidase from Myrothecium verrucaria lyophilized powder, 15-65 units/mg protein | 80619-01-8
John B. Hurt
Cerebellar ataxia due to lead encephalopathy in an adult | Journal of Neurology, Neurosurgery & Psychiatry
Research- UHasselt
... porphyrin dendrimers through nucleophilic aromatic substitution on meso-pyrimidinyl substituted porphyrins": Maes, W.; ... 2. "Sterically encumbered porphyrins by Suzuki reactions of a 5,15-bis(4,6-dichloropyrimidin-5-yl) derivative": Maes, W.; ... "Corrole-porphyrin conjugates with interchangeable metal centers": Ngo, T. H.; Nastasi, F.; Puntoriero, F.; Campagna, S.; Dehaen ... "Synthetic aspects of porphyrin dendrimers": Maes, W.; Dehaen, W. Eur. J. Org. Chem. 2009, 4719-4752 (IF2009 3.096). ...
A focus on solar photovoltaics - EES Blog
Frontiers | Covalent Organic Frameworks for the Capture, Fixation, or Reduction of CO2
Work on Co-porphyrin containing COFs for the electrochemical reduction of CO2 to CO was expanded into the realm of thin films ... The copper porphyrin was selected by screening the surface area of various COF-367-M (M = metal) compounds and selecting the ... synthesized crystalline catechol porphyrin COFs (2,3-DhaTph and 2,3-DmaTph) as a catalyst for the chemical CO2 fixation to ... 2015) hypothesized that due to the low solubility of CO2 in H2O that not all the electroactive cobalt porphyrin sites would ...
JYX - Electron accumulative molecules
Dr Martin Peeks
Liu P; Hisamune Y; Peeks MD; Odell B; Gong JQ; Herz LM; Anderson HL, 2016, Synthesis of Five-Porphyrin Nanorings by Using ... Liu P; Hisamune Y; Peeks MD; Odell B; Gong JQ; Herz LM; Anderson HL, 2016, Synthesis of Five‐Porphyrin Nanorings by Using ... Kowalska P; Peeks MD; Roliński T; Anderson HL; Waluk J, 2017, Detection of a weak ring current in a nonaromatic porphyrin ... Richert S; Anderson HL; Peeks MD; Timmel CR, 2019, Probing the orientation of porphyrin oligomers in a liquid crystal solvent- ...
Surface-Assisted Chemistry at Interfaces between Metals and Organic Thin Films
Shi, Z. L. and Lin, N. Porphyrin-Based Two-Dimensional Coordination Kagome Lattice Self-Assembled on a Au(111) Surface. J. Am. ... Bibliography [1] Milgrom, L. R. The colors of life: an introduction to the chemistry of porphyrins and related compunds. Oxford ... Madura, P. and Scheidt, W. R. Stereochemistry of Low-Spin Cobalt Porphyrins. 8. α, β, γ, δ-Tetraphenylporphinatocobalt (II). ... Auwärter, W.; Ecija, D.; Klappenberger, F.; and Barth, J. V. Porphyrins at interfaces. Nat. Chem., 2015, 7 (2), 105. doi: ...
PH
Startseite | Max-Planck-Institut für Polymerforschung
Chemistry in Pictures: Starburst
Chemists and biologists often use BODIPYs, also known as boron-dipyrromethene compounds, as fluorescent dyes due to the molecules chemical toughness and sharp spectroscopic features. Also many chemists try to improve them further. Roberto Diaz-Rodriguez and Sarah Greening were purifying an aza-BODIPY by chromatography when they found these crystals in one of the resulting fractions. "The crystals forming in the test-tube give a visual of which test-tube contains the majority of the product," Greening says.. ...
Photodynamic Therapy for Non-Melanoma Skin Cancer | IntechOpen
Porphyrins, chlorines, phthalocyanines are the three main groups of studied photosensitizers (PSs). Porphyrins are the most ... Porphyrin derivatives are indeed intersting molecules. Compounds such as porphyrins and chlorins, have the characteristics ... within the absorption spectrum of porphyrins). The porphyrins exhibit a very typical absorption spectrum with the highest peak ... Due to the high accumulation and slow drug clearance from the skin, porphyrins lead to prolonged photosensitization of the ...
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US20120157377A1 - Methods to enhance night vision and treatment of night blindness - Google Patents
This porphyrin based chlorophyll and its water-soluble depravities delivered to the rods to improve the night vision and cure ... It is this building block of porphyrins, incorporated to retina in the form of Chlorin e6 or other forms of chlorophyll as they ... Dis., 2002, 22, 65-74). It is known that both chlorophyll and hemoglobin are structured around a porphyrin ring, the building ... Given the above data coupled with the observations that porphyrins of virus architectures are actively transported into ...
Pre-1990 Publications
X-ray crystallographic studies on bridged porphyrin.. Journal of the Chemical Society, Chemical Communications 1980, page 700. ... Synthesis of tetrameric and hexameric cyclo-porphyrins.. Journal of the Chemical Society, Chemical Communications 1987, 4, 293- ... Binuclear complexes of a covalently-linked porphyrin-bipyridine ligand.. Journal of the American Chemical Society 1984, 106(23 ... Strong interactions in covalently stacked trimeric porphyrins.. Journal of the Chemical Society, Chemical Communications 1986, ...
Sven Wallerstedt | University of Gothenburg
Flatworms Left in Sunlight Spur Investigations into Rare Metabolic Disorders · News · Keene State College
The porphyrins in S. mediterranea give rise to their normal skin pigmentation. When the animals are exposed to intense light ... "For example, porphyrins deposited in the skin cause swelling, blistering, and lesions upon exposure to bright light. ... "Porphyrias are typically caused by inherited mutations that involve a buildup of porphyrins in various parts of the body. ... These discoveries suggest that S. mediterranea could help identify new treatments for easing porphyrin-mediated ...