Results 161 to 170 of about 6,458 (220)

Antimicrobial Activity of Gallium(III) Compounds: Pathogen-Dependent Targeting of Multiple Iron/Heme-Dependent Biological Processes. [PDF]

Curr Issues Mol Biol
Choi SR, Hassan MA, Britigan BE, Narayanasamy P.   +3 more
europepmc   +1 more source

Binding of a Co(III) Metalloporphyrin to Amines in Water: Influence of the pK_a and Aromaticity of the Ligand, and pH-Modulated Allosteric Effect. [PDF]

Inorg Chem
Milanesi L, Gomila RM, Frontera A, Tomas S.   +3 more
europepmc   +1 more source

Less is more: miniaturized heme enzymes with broad reactivity. [PDF]

Chem Sci
Leone L, D'Alonzo D, Russo R, Esposito A, Lombardi A.   +4 more
europepmc   +1 more source

Porphyrin Aggregation under Homogeneous Conditions Inhibits Electrocatalysis: A Case Study on CO₂ Reduction. [PDF]

ACS Cent Sci
Branch KL, Johnson ER, Nichols EM.
europepmc   +1 more source

Picosecond time-resolved infra-red spectroscopic study of a water-soluble cationic copper-porphyrin with nucleic acids.

Phys Chem Chem Phys
Keane PM, Graczyk D, Sazanovich IV, Towrie M, Quinn SJ, Kelly JM.   +5 more
europepmc   +1 more source

Metalloporphyrins based artificial olfactory receptors

Sensors and Actuators B: Chemical, 2007
Metalloporphyrins offer almost unique opportunities to design artificial receptors for chemical sensors. These molecules can be tailored, at the synthetic level, changing in a almost controlled way the sensor selectivity that can be oriented toward ...
Corrado Di Natale, Roberto Paolesse, Arnaldo D'Amico   +2 more
exaly   +2 more sources

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Supramolecular Chemistry of Metalloporphyrins

Chemical Reviews, 2009
Aslan Tsivadze, Roger Guilard, Irina Beletskaya   +2 more
exaly   +4 more sources

Metalloporphyrin phototoxicity

Journal of Photochemistry and Photobiology B: Biology, 1990
The phototoxicities of six metalloporphyrin dimethylesters (i.e. cobalt (Co), copper (Cu), manganese (Mn), nickel (Ni), tin (Sn) and zinc (Zn) were investigated. Hemolysis of human erythrocytes and inactivation of two enzymes (acetylcholinesterase and beta-galactosidase) were used to assess the phototoxic efficacy of these metal chelates.
J, Scott, J M, Quirke, H J, Vreman, D K, Stevenson, K R, Downum   +4 more
openaire   +2 more sources

Halogenation of metalloporphyrins

Russian Journal of Bioorganic Chemistry, 2000
We found that thionyl chloride can chlorinate porphyrin complexes with transient metals (Pd, Ni, or Cu) at the free β andmeso-positions of the porphyrin macrocycle. A more prolonged or rigorous treatment also causes the chlorination of side alkyl substituents, mainly, methyl groups.
V. D. Rumyantseva, E. A. Aksenova, O. N. Ponamoreva, A. F. Mironov   +3 more
openaire   +1 more source

Spectroelectrochemistry of metalloporphyrins

Pure and Applied Chemistry, 1990
Abstract
K. M. Kadish, X. Mu
openaire   +1 more source