27846-29-3Relevant academic research and scientific papers
Flow-injection chemiluminescence determination of dihydralazine sulfate in serum using luminol and diperiodatocuprate (III) system
Yang, Chunyan,Zhang, Zhujun,Wang, Jinli
, p. 77 - 82 (2010)
A novel flow-injection chemiluminescence (CL) method for the determination of dihydralazine sulfate (DHZS) is described. The method is based on the reaction of luminol and diperiodatocuprate (K2[Cu(H2IO6)(OH)2],
A BODIPY-luminol chemiluminescent resonance energy-transfer (CRET) cassette for imaging of cellular superoxide
Bag,Tseng,Rochford
, p. 1763 - 1767 (2015)
Spectroscopic and in cellulo studies are here reported on the very first BODIPY-luminol chemiluminescent resonance energy-transfer (CRET) cassette where the luminol CL agent is covalently linked to the BODIPY energy-transfer acceptor in a molecular dyad.
Interaction of Luminol with the Oscillating System H2O2-KSCN-CuSO4-NaOH
Sattar, Simeen,Epstein, Irving R.
, p. 275 - 277 (1990)
Two types of oscillating chemiluminescence are observed when luminol is added to the oscillating system H2O2-KSCN-CuSO4-NaOH.Narrow bursts of light, with intensity proportional of the concentration of luminol, occurs at the same time as the sharp increase in the concentration of a copper peroxide complex that is a key species in the oscillating of the luminol-free system.A second set of broad, low-intensity oscillations is apparent at luminol concentrations below 10-4 M.These are ascribed to the slower reaction of luminol with superoxide.A skeleton mechanism for the action of luminol is proposed, but testing it will require refinement of the mechanism of the H2O2-KSCN-CuSO4-NaOH oscillator.
Gold nanoparticles-enhanced chemiluminescence determination of fenfluramine
Ma, Diao,Quan, Jie,Du, Jianxiu
, p. 425 - 431 (2014)
A simple and sensitive chemiluminescence method was developed for the determination of fenfluramine. The chemiluminescence signal arising from the reaction between alkaline luminol and N-bromosuccinimide was found to be greatly enhanced by fenfluramine in
The Equilibrium Reaction of the Luminol Radical with Oxygen and the One-Electron-Reduction Potential of 5-Aminophthalazine-1,4-dione
Merenyi, Gabor,Lind, Johan,Eriksen, Trygve E.
, p. 2320 - 2323 (1984)
The kinetics of the redox reaction of one-electron-oxidized luminol with molecular oxygen has been studied with chemiluminescent techniques.The rate constants of the forward and reverse reactions have been determined to be 550 +/- 100 and (2.5 +/- 1.6)E9 M-1s-1, respectively.These values afforded the one-electron-reduction potential of 5-aminophthalazine-1,4-dione with E0 = 240 +/- 20 mV vs.NHE.
Chemiluminescence in the Auto-Oxidation of Luminol in Dimethyl Sulfoxide: Kinetic Effects of Alkalis, Quenching by Nitroblue Tetrazolium, and Elimination of Quenching by Hydrogen Peroxide
Tsaplev, Yu. B.,Trofimov
, p. 2369 - 2374 (2020)
Abstract: Conditions and ways of inhibiting, quenching, and subsequently restoring the chemiluminescence of luminol in alkaline aerated dimethyl sulfoxide are determined. Data are obtained that testify to the key role of electron transfer from luminol dia
QUANTIFICATION OF HYDROGEN PEROXIDE IN PLANT EXTRACTS BY THE CHEMILUMINESCENCE REACTION WITH LUMINOL
Warm, Erich,Laties, George G.
, p. 827 - 832 (1982)
The chemiluminescence of luminol (3-aminophthalhydrazide) with H2O2 has been used to quantify endogenous amounts of H2O2 in plant tissues.The reaction is linear over at least three orders of magnitude between 1E-5 and 1E-2 M H2O2.Interference by coloured
Effect of fsDNA on chemiluminescence characteristics of luminol-H 2O2 system catalyzed by Mn(III)-Tetrakis (4-sulfonatophenyl)-porphyrin
Kazemi, Sayed Yahya,Abedirad, Seyed Mohammad
, p. 251 - 256 (2013)
In the present work, the effect of fsDNA (fish sperm DNA) on kinetic parameters of chemiluminescence (CL) of the luminol-hydrogen peroxide system catalyzed by Mn(III)-Tetrakis (4-sulfonatophenyl)-porphyrin was investigated. These parameters including pseu
Chemiluminescence of 5-Aminophthalazine-1,4-dione in the Presence of Hydrogen Peroxide
Eriksen, Trygve E.,Lind, Johan,Merenyi, Gabor
, p. 2137 - 2148 (1981)
In aqueus solutions containing luminol, H2O2, and ClO2-, chlorine dioxide (ClO2.) is generated by pulse radiolysis.ClO2. oxidizes luminol to 5-aminonaphthalazine-1,4-dione (azaquinone).The latter reacts with HO2- to yield an intense chemiluminescence.The results obtained from detailed kinetic study at various pH values and from product analysis are consistent with the following conclusions: The azaquinone combines with the HO2- to form an open carbon-centred peroxide.The latter decomposes via a short-lived endoperoxide in two parallel reactions.The first of thes yields oxygen and luminol while the second one generates nitrogen and ultimately excited 3-aminophthalate with an efficiency of 4 percent.The kinetics of the present system is compared with that of other similar systems reported.Based on observed differrences, the presence of several peroxide intermediates is implied.In addition evidence is presented that 3-aminophthalate may not be the sole emitter in every chemiluminescent system based on luminol.
Role of a Peroxide Intermediate in the Chemiluminescence of Luminol. A Mechanistic Study
Merenyi, Gabor,Lind, Johan S.
, p. 5830 - 5835 (1980)
By simultaneous generation of the luminol radical and the superoxide radical anion O2-. in an alkaline aqueous solution containing H2O2 but no oxygen, it was possible to measure at different pH values the rate constant for the format
