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Showing 1-30 of 37 results for "133159" within Papers
Broad spectral sensitivity and improved efficiency in CuPc/Sub-Pc organic photovoltaic devices
Kumar, H.; Kumar, P.; Bhardwaj, R.; et al.
Journal of Physics D: Applied Physics, 42, 015103-015103 (2009)
Nicole R Buan et al.
Journal of bacteriology, 186(17), 5708-5714 (2004-08-20)
The eutT gene of Salmonella enterica was cloned and overexpressed, and the function of its product was established in vivo and in vitro. The EutT protein has an oxygen-labile, metal-containing ATP:co(I)rrinoid adenosyltransferase activity associated with it. Functional redundancy between EutT
H Maazi et al.
Clinical and experimental immunology, 166(1), 80-86 (2011-09-14)
The prevalence of allergic diseases has increased dramatically during the last four decades and is paralleled by a striking increase in iron intake by infants in affluent societies. Several studies have suggested a link between increased iron intake and the
David Plouffe et al.
Proceedings of the National Academy of Sciences of the United States of America, 105(26), 9059-9064 (2008-06-27)
The growing resistance to current first-line antimalarial drugs represents a major health challenge. To facilitate the discovery of new antimalarials, we have implemented an efficient and robust high-throughput cell-based screen (1,536-well format) based on proliferation of Plasmodium falciparum (Pf) in
S Passarella et al.
Biochimica et biophysica acta, 1022(3), 273-282 (1990-03-01)
Incubation of intact mitochondria with aspartate aminotransferase results in efflux of malate dehydrogenase and vice versa. The export process is specific and rapid. It shows saturation kinetics with respect to the effector enzyme consistent with involvement of a receptor for
R Shiman et al.
The Journal of biological chemistry, 269(40), 24647-24656 (1994-10-07)
Activation by phenylalanine and reduction by the co-factor (6R)-tetrahydrobiopterin (BH4) are required for formation of active liver phenylalanine hydroxylase. This work describes effects of the activation and redox state on substrate and effector recognition of this enzyme, it establishes relationships
Nur Fadilah Jamaludin et al.
Chemphyschem : a European journal of chemical physics and physical chemistry, 19(9), 1075-1080 (2018-01-04)
Metal halide perovskites have demonstrated breakthrough performances as absorber and emitter materials for photovoltaic and display applications respectively. However, despite the low manufacturing cost associated with solution-based processing, the propensity for defect formation with this technique has led to an
T A Orlova et al.
Kosmicheskaia biologiia i aviakosmicheskaia meditsina, 23(6), 77-81 (1989-11-01)
A test using an iron containing agent, i.e. ferrocerone, was developed to measure iron reserves in the body. After breakfast the subject took a ferrocerone tablet (0.3 g) containing 0.04 g iron. Iron content was measured in 24 hour urine
Comparison of bathophenanthroline sulfonate and ferene as chromogens in colorimetric measurement of low hepatic iron concentration.
L Pieroni et al.
Clinical chemistry, 47(11), 2059-2061 (2001-10-24)
D Zhang et al.
Biochemistry and molecular biology international, 35(3), 635-641 (1995-03-01)
A simple method for direct quantitation of non-transferrin-bound iron (NTBI) in serum is introduced. NTBI was separated from serum by adding excess nitrilotriacetic acid disodium salt (NTA) to serum to form an Fe-NTA complex and then ultrafiltrated using a micro-filter.
Vladimir K Vanag et al.
Proceedings of the National Academy of Sciences of the United States of America, 100(25), 14635-14638 (2003-12-03)
Pattern formation in reaction-diffusion systems is often invoked as a mechanism for biological morphogenesis. Patterns in chemical systems typically occur either as propagating waves or as stationary, spatially periodic, Turing structures. The spiral and concentric (target) waves found to date
A K Malik et al.
Journal of AOAC International, 83(4), 971-975 (2000-09-20)
A procedure was developed for the determination of iron(III) dimethyldithiocarbamate by converting it into iron(II)-bathophenanthroline-tetraphenylborate complex, which was then adsorbed onto microcrystalline naphthalene. The absorbance was measured at 534 nm against a reagent blank. Beer's Law was obeyed over the
Jinshan Gao et al.
Journal of the American Society for Mass Spectrometry, 22(3), 531-538 (2011-04-08)
Laser-induced acoustic desorption (LIAD) was successfully coupled to a conventional atmospheric pressure chemical ionization (APCI) source in a commercial linear quadrupole ion trap mass spectrometer (LQIT). Model compounds representing a wide variety of different types, including basic nitrogen and oxygen
L de Meis et al.
Biochimica et biophysica acta, 984(3), 373-378 (1989-09-18)
At high concentrations of ATP, ATP hydrolysis and Ca2+ transport by the (Ca2+ + MG2+)-ATPase of intact sarcoplasmic reticulum vesicles exhibit a secondary activation that varies with the extent of back-inhibition by Ca2+ accumulated within the vesicles. When the internal
Jessica Ihrig et al.
Eukaryotic cell, 9(3), 460-471 (2009-12-17)
Budding yeast (Saccharomyces cerevisiae) responds to iron deprivation both by Aft1-Aft2-dependent transcriptional activation of genes involved in cellular iron uptake and by Cth1-Cth2-specific degradation of certain mRNAs coding for iron-dependent biosynthetic components. Here, we provide evidence for a novel principle
The Journal of Organic Chemistry, 58, 7421-7421 (1993)
P S DiStefano et al.
The Journal of neuroscience : the official journal of the Society for Neuroscience, 13(6), 2405-2414 (1993-06-01)
The mechanism of low-affinity NGF receptor (LNGFR) truncation was investigated in cultured Schwann cells. Affinity labeling of Schwann cells with 125I-NGF or metabolic labeling with 35S-cysteine showed that truncated NGF receptor (NGF-Rt) was derived from the cell surface form of
Indium-tin-oxide-free tris(8-hydroxyquinoline) Al organic light-emitting diodes with 80% enhanced power efficiency
Cai, M.; et al.
Applied Physics Letters, 99, 153303-153303 (2011)
Katja Witzel et al.
Journal of proteome research, 6(4), 1325-1333 (2007-04-10)
This paper describes the application of the recently introduced fluorescence stain Ruthenium(II)-tris-(bathophenanthroline-disulphonate) (RuBP) on a comparative proteome analysis of two phenotypically different barley lines. We carried out an analysis of protein patterns from 2-D gels of the parental lines of
S S Hassan et al.
The Analyst, 122(8), 815-819 (1997-08-01)
Miniaturized poly(vinyl chloride) matrix membrane sensors in an all-solid-state graphite support, responsive to urate anion, were developed. The membranes incorporate lipophilic ion-pair complexes of urate anion with ruthenium(III), iron(II), nickel(II) and copper(I) bathophenanthroline (4,7-diphenyl-1,10-phenanthroline) counter cations. The sensors demonstrate a
Sandrine Ollagnier-de Choudens et al.
The Journal of biological chemistry, 278(20), 17993-18001 (2003-03-15)
SufA is a component of the recently discovered suf operon, which has been shown to play an important function in bacteria during iron-sulfur cluster biosynthesis and resistance to oxidative stress. The SufA protein from Erwinia chrysanthemi, a Gram-negative plant pathogen
Inorganic Chemistry, 32, 3836-3836 (1993)
Mudasir et al.
Journal of inorganic biochemistry, 77(3-4), 239-247 (2000-01-22)
Absorption spectroscopy and circular dichroism (CD) have been used to characterize the DNA binding of [Fe(phen)3]2+, [Fe(phen)2(DIP)]2+ and [Fe(phen)(DIP)2]2+ where phen and DIP stand for 1,10-phenanthroline and 4,7-diphenyl-1,10-phenanthroline, respectively. Both [Fe(phen)3]2+ and [Fe(phen)2(DIP)]2+ bind weakly to calf thymus DNA (CT-DNA)
Roman Buchtík et al.
Dalton transactions (Cambridge, England : 2003), 40(37), 9404-9412 (2011-08-16)
A series of mixed-ligand complexes [Cu(qui)(L)]NO(3)·xH(2)O (1-6), where Hqui = 2-phenyl-3-hydroxy-4(1H)-quinolinone, L = 2,2'-bipyridine (bpy) (1), 1,10-phenanthroline (phen) (2), bis(2-pyridyl)amine (ambpy) (3), 5-methyl-1,10-phenanthroline (mphen) (4), 5-nitro-1,10-phenanthroline (nphen) (5) and bathophenanthroline (bphen) (6), have been synthesized and fully characterized. The X-ray
A K Malik et al.
Journal of agricultural and food chemistry, 48(9), 4044-4047 (2000-09-20)
A procedure has been developed for the determination of iron(III) dimethyldithiocarbamate by converting it into a iron(III)-bathophenanthroline-tetraphenylborate complex, which was then extracted into molten naphthalene, and the absorbance was measured at 534 nm against a reagent blank. Beer's law is
Methods for studying iron metabolism in yeast mitochondria.
Sabine Molik et al.
Methods in cell biology, 80, 261-280 (2007-04-21)
Organic light-emitting diodes with magnesium doped CuPc as an efficient electron injection layer.
Jun-Song, Cao, et al.
Chinese Physics Letters, 25(2), 719-721 (2008)
Highly Efficient Organic Ultraviolet Photodetectors Based on Re (I) Complexes
Chun-bo, L. I. U. et al.
Chemical Research in Chinese Universities, 28(3), 503-506 (2012)
Y Yamini et al.
Journal of AOAC International, 84(3), 713-717 (2001-06-22)
A simple and reliable method is presented for the rapid extraction, separation, preconcentration, and determination of iron as its bathophenanthroline complex by the use of octadecylsilica membrane disks and spectrophotometry. We evaluted extraction efficiency, the influence of sample matrix, type
R Shiman et al.
The Journal of biological chemistry, 269(40), 24637-24646 (1994-10-07)
Tetrahydropterins react with phenylalanine hydroxylase at a redox site, a regulatory site, and the catalytic site, but neither the properties of nor relationships among these sites are well understood. We have studied the redox site using the fluorescent iron chelators
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