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Showing 1-30 of 31 results for "N5632" within Papers
A Ghanadzadeh Gilani et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 83(1), 100-105 (2011-09-06)
The visible absorption spectra of two oxazine dyes, brilliant cresyl blue and nile blue, in aqueous and aqueous urea solutions (0.01-1 M) were studied as a function of the dye concentration. Due to structural similarity of the investigated dyes, their
Segmental origin and migration of neural crest cells in the hindbrain region of the chick embryo.
Lumsden A
Development, 113, 1281-1281 (1991)
Juan Godoy-Navajas et al.
Talanta, 94, 195-200 (2012-05-23)
A heterogeneous immunoassay for monensin determination in milk samples using a tracer formed by anti-monensin antibodies bound to nile blue (NB)-doped silica nanoparticles (NPs), 96-well microplates as solid supports and long-wavelength fluorescence measurements is described for the first time. The
Daniela P Mesquita et al.
Analytica chimica acta, 770, 36-44 (2013-03-19)
The present study focuses on predicting the concentration of intracellular storage polymers in enhanced biological phosphorus removal (EBPR) systems. For that purpose, quantitative image analysis techniques were developed for determining the intracellular concentrations of PHA (PHB and PHV) with Nile
Cai Wang et al.
Journal of economic entomology, 105(5), 1758-1765 (2012-11-20)
The consumption and food transfer efficiency of two commercially used termite bait materials, southern yellow pine wood and cardboard, and one potential bait material, maize (Zea mays L.) cob, were evaluated for use against the Formosan subterranean termite, Coptotermes formosanus
Rost FWD
Fluorescence Microscopy (1992)
Julie Dutet et al.
Pharmaceutical research, 29(12), 3464-3474 (2012-08-08)
To estimate the in vitro ungual penetration depth of sodium fluorescein and nile blue chloride by laser scanning confocal microscopy. The depth, uniformity and pathways of penetration of both markers into human nail during passive and iontophoretic experiments were investigated.
Zhiping Cui et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 83(1), 1-7 (2011-09-29)
A dual-wavelength overlapping resonance Rayleigh scattering (DWO-RRS) method was developed to detect chondroitin sulfate (CS) with nile blue sulfate (NBS). At pH 3.0-4.0 Britton-Robinson (BR) buffer medium, CS interacted with NBS to form an ion-association complex. As a result, the
Fgfr1 regulates patterning of the pharyngeal region.
Trokovic N
Genes & Development, 17, 141-141 (2003)
Yasuhiro Mie et al.
Langmuir : the ACS journal of surfaces and colloids, 28(49), 17211-17216 (2012-11-17)
DNA molecules have attracted considerable attention as functional materials in various fields such as electrochemical sensors with redox-labeled DNA. However, the recently developed interstrand cross-link (ICL) technique for double-stranded DNA can adequately modify the electronic properties inside the duplex. Hence
Nantana Nuchtavorn et al.
Electrophoresis, 33(9-10), 1421-1426 (2012-06-01)
Rapid detection of microorganisms by alternative methods is desirable. Electromigration separation methods have the capability to separate microorganisms according to their charge and size and laser-induced fluorescence (LIF) detection have single-cell detection capability. In this work, a new combined separation
Jason D Slinker et al.
Nature chemistry, 3(3), 228-233 (2011-02-22)
Molecular wires show promise in nanoscale electronics, but the synthesis of uniform, long conductive molecules is a significant challenge. Deoxyribonucleic acid (DNA) of precise length, by contrast, is synthesized easily, but its conductivity over the distances required for nanoscale devices
Yanying Rao et al.
Langmuir : the ACS journal of surfaces and colloids, 27(21), 13308-13313 (2011-09-22)
In this study, we present a new method to fabricate large-area two-dimensionally (2D) ordered gold nanobowl arrays based on 3D colloidal crystals by wet chemosynthesis, which combines the advantages of a very simple preparation and an applicability to "real" nanomaterials.
Zeynep Sezgin et al.
Archives of biochemistry and biophysics, 532(1), 32-38 (2013-01-29)
In this study, the binding points of MethB and two structurally-related cationic phenoxazine dyes [meldola blue (MB) and nile blue (NB)] to human butyrylcholinesterase (BChE) were investigated by molecular docking and site directed mutagenesis. The comparative inhibitory effects of MethB
Catrina G Pheeney et al.
Langmuir : the ACS journal of surfaces and colloids, 28(17), 7063-7070 (2012-04-20)
Methylene blue (MB'), covalently attached to DNA through a flexible C(12) alkyl linker, provides a sensitive redox reporter in DNA electrochemistry measurements. Tethered, intercalated MB' is reduced through DNA-mediated charge transport; the incorporation of a single base mismatch at position
M Oshiki et al.
Water science and technology : a journal of the International Association on Water Pollution Research, 64(3), 747-753 (2011-11-22)
The present study was conducted (1) to develop a rapid quantification method of polyhydroxyalkanoates (PHA) concentration in activated sludge by Nile blue A staining and fluorescence measurement and (2) to perform on-line monitoring of PHA concentrations in activated sludge. Activated
S S Mortazavi et al.
Biological trace element research, 144(1-3), 1430-1436 (2011-07-07)
A simple and sensitive kinetic-spectrophotometric method is developed for the determination of trace amounts of iodine in blood serum samples based on its catalytic effect on the oxidation of Nile Blue A by potassium bromate in sulfuric acid medium and
Nobuyuki Hiruta et al.
International heart journal, 54(2), 68-74 (2013-05-17)
Apolipoprotein B-100 (ApoB-100) is an important risk factor for coronary artery disease. However, its localization in human coronary plaques is not well understood. The present study was performed to visualize ApoB-100 in human coronary artery wall. Deposition of native ApoB-100
Pinkee Phukon et al.
Colloids and surfaces. B, Biointerfaces, 92, 30-34 (2011-12-14)
Polyhydroxyalkanoates (PHAs) are naturally occurring polyesters synthesized by bacteria for carbon and energy storage and it has commercial potential as bioplastic. The bacterial species Bacillus circulans MTCC 8167, isolated from crude oil contaminated soil, can efficiently produce medium chain length
J Godoy-Navajas et al.
Analytica chimica acta, 701(2), 194-199 (2011-08-02)
A long-wavelength fluoroimmunoassay for the determination of soy protein is reported for the first time using a conjugate composed of anti-soy protein antibodies bound to nile blue-doped silica nanoparticles (NPs). These NPs have been synthesized by a reverse-micelle microemulsion method
Tugba Ozdemir et al.
Scientific reports, 9(1), 1001-1001 (2019-02-01)
Fibrous scaffolds are used for bone tissue engineering purposes with great success across a variety of polymers with different physical and chemical properties. It is now evident that the correct degree of curvature promotes increased cytoskeletal tension on osteoprogenitors leading
Yea Seul Kim et al.
Chemical communications (Cambridge, England), 48(5), 723-725 (2011-11-26)
Single-molecule spectroscopy of turn-on quantum dots induced by NADPH-dependent biocatalyzed transformations reveals that the fluorescence intensities of quantum dots functionalized with Nile Blue are stepwisely and reversibly changed in the presence of NADPH.
A M Gabudean et al.
Nanotechnology, 23(48), 485706-485706 (2012-11-10)
Surface-enhanced Raman scattering (SERS) nano-tags are of increasing interest in biomedical research as viable alternatives to bio-imaging techniques based on semiconductor quantum dots or fluorescent molecules. In this work, we fabricate silica-coated gold nanorods (AuNRs) encoded with two molecular labels
J Godoy-Navajas et al.
Journal of agricultural and food chemistry, 59(6), 2235-2240 (2011-03-04)
A method for the determination of the antioxidant capacity using long-wavelength fluorescence measurements is described for the first time. This method is a modification of the conventional oxygen radical absorbance capacity (ORAC) method that uses fluorescein or phycoerythrin and the
J C Fradinho et al.
Bioresource technology, 132, 146-153 (2013-02-13)
For the first time, a mixed photosynthetic culture (MPC) consisting of a consortium of bacteria and algae was investigated for its capacity to accumulate polyhydroxyalkanoates (PHA). The culture was subjected to a feast and famine regime in an illuminated environment
Jian Dong et al.
Analytical chemistry, 83(16), 6191-6195 (2011-07-07)
To obtain depth profiles of surface-enhanced Raman scattering (SERS) information in living systems, a SERS-active needle was structured by acupuncture needles, gold nanoshells (GNSs), and polystyrene, which were used as carriers, SERS-active elements to be absorbed on the carriers, and
Meikun Fan et al.
Lab on a chip, 12(8), 1554-1560 (2012-03-09)
The fabrication and on-chip integration of surface-enhanced Raman scattering (SERS) optrodes are presented. In the optrode configuration, both the laser excitation and the back-scattered Raman signal are transmitted through the same optical fiber. The SERS-active component of the optrode was
S Sobhanardakani et al.
Environmental monitoring and assessment, 185(3), 2595-2601 (2012-07-17)
A new kinetic method has been developed for the determination of nitrite in fruit juice samples. The method is based on the catalytic effect of nitrite with the oxidation of Nile Blue A (NBA) by KBrO(3) in the sulfuric acid
Biochemical, histochemical and ultrastructural characterization of Centrolobium robustum (Fabaceae) seeds.
Pinzon-Torres JA
Hoehnea, 36, 149-149 (2009)
A Ghanadzadeh Gilani et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 89, 231-237 (2012-01-21)
A solvatochromic study on the photophysical properties of two cationic oxazine dyes (brilliant cresyl blue and nile blue) was carried out. The electronic absorption and emission spectra of the dyes were recorded in various organic solvents with different polarity. The
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