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[Determination of deoxyribonucleic acid with pararosaniline by a resonance light-scattering method].
Hai-yan Xiang et al.
Guang pu xue yu guang pu fen xi = Guang pu, 22(6), 1051-1053 (2003-08-14)
The method is based on the enhancement effect of the resonance light-scattering (RLS) of pararosaniline by DNA. In the pH rang of 0.5-1.5, the enhanced intensity of pararosaniline RLS at 355 nm is proportional to the concentration of DNA in
Determination of formaldehyde in indoor air by a solid sorbent technique.
P E Georghiou et al.
IARC scientific publications, (109)(109), 251-255 (1993-01-01)
Basic red 9 monohydrochloride.
Report on carcinogens : carcinogen profiles, 12, 59-60 (2011-08-13)
M E Baker et al.
The Analyst, 119(5), 959-961 (1994-05-01)
The colorimetric indicator pararosaniline has been immobilized onto the cation-exchange resins Amberlite IRC-50, Dowex 50W-X8 and cellulose phosphate by electrostatic bonding. The reflectance of each reagent phase was measured using a bifurcated fibre-optic system and a flow cell. Pararosaniline immobilized
C.I. Basic Red 9 monohydrochloride.
Report on carcinogens : carcinogen profiles, 11, III66-III67 (2004-01-01)
Comparative effects of cationic triarylmethane, phenoxazine and phenothiazine dyes on horse serum butyrylcholinesterase.
Yucel YY
Archives of Biochemistry and Biophysics, 478, 201-205 (2008)
Michael D. Larra?aga, Richard J. Lewis, Robert A. Lewis
Hawley's Condensed Chemical Dictionary (2016)
Ozden Tacal et al.
Journal of biochemical and molecular toxicology, 18(5), 253-256 (2004-11-19)
The formation of colorless adducts by four cationic triarylmethane dyes (TAM(+)s), methyl green (MeG(+)), malachite green (MG(+)), pararosaniline (PR(+)), and crystal violet (CV(+)) was studied spectrophotometrically at 25 degrees C, in 50 mM 3-(N-morpholino)propanesulfonic acid (MOPS) buffer (pH 8), by
Determination of formaldehyde in indoor air by a liquid sorbent technique.
P E Georghiou et al.
IARC scientific publications, (109)(109), 245-250 (1993-01-01)
G Vinitha et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 68(1), 1-5 (2006-12-13)
Solid-state dye-doped polymers are attractive alternative to the conventional liquid dye solutions. In this paper, nonlinear properties of the dye Pararosanilin has been studied. The third-order nonlinear optical properties of Pararosanilin dye in 1-butanol and dye-doped polymer film were measured
L Galassi et al.
European journal of histochemistry : EJH, 39(4), 321-324 (1995-01-01)
Crystals were prepared by adding 0.04 M sulfuric acid to a Schiff's reagent made with 2.5 g pararosaniline (PR) chloride dissolved in a saturated SO2 solution. Elemental analysis of the crystals gave the composition C19H21N3S2O7.4H2O which corresponds to the sulfate
Yasemin Yücel Yücel et al.
Archives of biochemistry and biophysics, 478(2), 201-205 (2008-07-29)
The kinetic effects of a selection of triarylmethane, phenoxazine and phenothiazine dyes (pararosaniline (PR), malachite green (MG), methyl green (MeG); meldola blue (MB), nile blue (NB), nile red (NR); methylene blue (MethB)) and of ethopropazine on horse serum butyrylcholinesterase were
Magenta and CI Basic Red 9.
IARC monographs on the evaluation of carcinogenic risks to humans, 57, 215-234 (1993-01-01)
T Yamada et al.
Mutation research, 471(1-2), 29-36 (2000-11-18)
We previously established a transgenic Chinese hamster CHL/IU cell line, designated as KN63, for concurrent analysis of gene mutations and chromosome aberrations. The KN63 cell line contains copies of a shuttle vector with the Escherichia coli gpt gene as a
J A Kiernan
Biotechnic & histochemistry : official publication of the Biological Stain Commission, 79(5-6), 203-210 (2005-03-15)
Hexazonium pararosaniline is a valuable reagent that has been used in enzyme activity histochemistry for 50 years. It is an aqueous solution containing the tris-diazonium ion derived from pararosaniline, an aminotriarylmethane dye, and it contains an excess of nitrous acid
L Galassi
Biotechnic & histochemistry : official publication of the Biological Stain Commission, 68(3), 175-179 (1993-05-01)
Formation of crystals in Schiff reagents prepared from SO2 gas previously has been reported either soon after preparation, using high dye concentrations and heating, or after long periods of storage at room temperature. With the first type of procedure only
K A Crist et al.
Journal of cellular biochemistry. Supplement, 25, 49-56 (1996-01-01)
Image analysis of tissue biopsies for determination of DNA content as an early marker of neoplasia is hampered by the complexity of corrections necessary to dea with nuclear truncation and overlap in thin sections. The use of confocal laser scanning
Anthony N Gerber et al.
Proceedings of the National Academy of Sciences of the United States of America, 106(12), 4929-4934 (2009-03-04)
Glucocorticoids are widely used to suppress inflammation and treat various immune-mediated diseases. Some glucocorticoid receptor (GR)-regulated genes mediate the therapeutic response, whereas others cause debilitating side effects. To discover selective modulators of the GR response, we developed a high-throughput, multiplexed
Pararosaniline fixation for detection of co-stimulatory molecules, cytokines, and specific antibody.
I A Schrijver et al.
The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society, 48(1), 95-103 (2000-02-01)
Integral immunohistochemical analysis of immune responses in frozen sections requires that, in addition to constitutively expressed membrane CD markers, less stable determinants can be reliably visualized. Therefore, we compared the commonly used acetone fixation method with pararosaniline fixation for six
H O Lyon et al.
Biotechnic & histochemistry : official publication of the Biological Stain Commission, 77(3), 121-125 (2002-09-17)
A project group working under the European Confederation of Laboratory Medicine (ECLM) presents recommendations for standardized procedures for the Feulgen-Rossenbeck-Schiff and the periodic acid-Schiff (PAS) reactions on cytological and histological material. The advantages and disadvantages of such standardized procedures are
Qiuhua Wu et al.
Colloids and surfaces. B, Biointerfaces, 101, 210-214 (2012-09-27)
A superparamagnetic graphene-Fe(3)O(4) nanocomposite (G/Fe(3)O(4)) was synthesized by a facile one-pot solvothermal method. The nanocomposite G/Fe(3)O(4) prepared by the new method was firstly used as an adsorbent to remove dye for water pollution remediation. In comparison with G/Fe(3)O(4) prepared by
V Grill et al.
Biotechnic & histochemistry : official publication of the Biological Stain Commission, 70(2), 75-80 (1995-03-01)
In this report we describe a simple and rapid staining technique for cartilage and bone embedded in Araldite. Semithin sections of embryonic vertebrae obtained from 15 to 17 day mouse fetuses were stained using an aqueous solution 0.25% with respect
Jingli Xie et al.
Chemical communications (Cambridge, England), (5)(5), 576-578 (2008-01-23)
Salts of the pararosaniline dye cation and four polyoxometalate cluster anions have been isolated under both ambient and hydrothermal conditions; structural and initial spectroscopic data are consistent with significant perturbation of ion electronic states induced by charge-assisted N-H---O hydrogen bonds.
Sara M Oliveira et al.
Journal of agricultural and food chemistry, 57(9), 3415-3422 (2009-03-25)
A flow system based on the multicommutation concept was developed for the determination of free and total sulfur dioxide in table wines, exploiting gas diffusion separation and spectrophotometric detection. The system allowed the comparison of malachite green and pararosaniline chemistries
Fernando Maldonado et al.
Journal of colloid and interface science, 351(2), 466-471 (2010-08-28)
Adsolubilisation has been defined as the incorporation to solid-water interfaces of molecules that do not adsorb spontaneously to such interfaces, but can be incorporated through an interaction with an adsorbing surfactant molecule. The aim of this work was to study
C.I. basic red 9 monohydrochloride.
Report on carcinogens : carcinogen profiles, 10, 66-67 (2004-08-24)
Tuba Küçükkilinç et al.
Archives of biochemistry and biophysics, 440(2), 118-122 (2005-07-23)
The inhibitory effects of the cationic triarylmethane (TAM+) dyes, pararosaniline (PR+), malachite green (MG+), and methyl green (MeG+) on human plasma cholinesterase (BChE) were studied at 25 degrees C in 100 mM Mops, pH 8.0, with butyrylthiocholine as substrate. PR+
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