Phenanthroline

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Phe`nan´thro`line


n.1.(Chem.) Either of two metameric nitrogenous hydrocarbon bases, C12H8N2, analogous to phenanthridine, but more highly nitrogenized.
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Cluster 1 contains iodochlorohydroxyquinoline, 8-hydroxyquinoline, 1,10-phenanthroline monohydrate, and quinoline (Figure 2).
The CCm-Tf-degrading activity in the samples from IPF patients was not altered by incubation on the CCm-Tf film coated with a mixture of aprotinin and elastinal (serine proteinase inhibitors) (Figure 5, B), but it was completely abolished in the film coated with a mixture of the serine proteinase inhibitors and 1,10-phenanthroline (a metalloproteinase inhibitor) (Figure 5, C).
Separation, preconcentration and determination of trace amounts of silver ion in aqueous samples using octadecyl silica membrane disks modified with some recently synthesized mixed aza-thioether crowns containing 1,10-phenanthroline sub-unit and atomic absorption spectrometry.
PAN indicator: is a mixture of sulfuric acid solution, ammonium sulfate, 1,10-phenanthroline solution (20%), L-ascorbic acid solution (2%) and acetic-sodium acetate buffer (pH [approximately equal to] 4.
Zymograms were incubated in the presence of 5 mmol/L EDTA and 2 mmol/L 1,10-phenanthroline for inhibition studies (31); activation of zymogens was achieved with 2 mmol/L p-aminophenyl-mercuric acetate (31).
Ten millimoles of 1,10-phenanthroline was added in the extraction buffer as a nuclease inhibitor and the hexadecyltrimethylammonium bromide step was omitted.
In the presence of a strong donor such as 1,10-phenanthroline, the second electron is transferred by an intramolecular process to give an indium(III)catecholato complex, and such compounds have been isolated and characterized.
Disodium EDTA, 5-sulphosalicylic acid, ammonium chloride, 1,10-phenanthroline, ammonium acetate, potassium permanganate, acids and bases supplied from Merck were used in preparation of the analyses solutions.
Infrared spectra of 1,10-phenanthroline metal complexes in the rock salt region below 2000 [cm.
The metal chelator and general MMP inhibitor 1,10-phenanthroline (Calbiochem, San Diego, CA), and two vertebrate-specific MMP inhibitors, the hydroxamate analogs Z-Pro-Leu-Gly hydroxamate (Sigma-Aldrich, St.
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