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Showing 1-30 of 466 results for "213462" within Papers
Xavier Matabosch et al.
Drug testing and analysis, 7(8), 663-672 (2014-12-30)
Glucocorticosteroids are prohibited in sports when administered by systemic routes and allowed using other administrations for therapeutic reasons. Therefore, markers to distinguish between routes of administration through the analysis of urine samples are needed in anti-doping control. As a first
Ya-Yao Huang et al.
EJNMMI research, 4(1), 71-71 (2015-06-28)
[(18) F]AFM is a potent and promising PET imaging agent for the serotonin transporter. We carried out an acute toxicity study in rats and radiation dosimetry in monkeys before the translation of the tracer to humans. Single- and multiple-dose toxicity studies
Qinghua Cui et al.
Analytica chimica acta, 724, 86-91 (2012-04-10)
Silver nanoclusters (Ag NCs) templated with DNAs have attracted much attention as novel fluorophores because of their convenient emission tunability by the sequence and length of the template DNAs. However, the precise production of Ag NCs in a site-specific manner
M Hashimoto et al.
Journal of dental research, 94(8), 1085-1091 (2015-06-05)
Nanoparticles (NPs) are currently the focus of considerable attention for dental applications; however, their biological effects have not been fully elucidated. The long-term, slow release of matrix metalloproteases (MMPs) digests collagen fibrils within resin-dentin bonds. Therefore, MMP inhibitors can prolong
Changping Zheng et al.
Carbohydrate polymers, 130, 113-121 (2015-06-17)
The flowers of Chrysanthemum morifolium were extracted by boiling water, and a water-soluble polysaccharide (CMJA0S2) with a molecular weight of 6.5 kDa was isolated by anion-exchange chromatography on a DEAE-cellulose column and gel permeation chromatography on a Sephacryl S-300 HR
Nuria Navarrete et al.
Scientific reports, 7(1), 17580-17580 (2017-12-16)
Nanofluids using nanoencapsulated Phase Change Materials (nePCM) allow increments in both the thermal conductivity and heat capacity of the base fluid. Incremented heat capacity is produced by the melting enthalpy of the nanoparticles core. In this work two important advances
In Hwan Lee et al.
The Analyst, 140(10), 3543-3550 (2015-04-08)
Water-soluble fluorescent silver nanoclusters (NCs) formed on biomolecule ligands have been extensively studied due to their great potential as new biocompatible fluorescent materials for biosensors. As synthetic ligands, proteins in particular can provide unique structures and functions to the assembled
Aitor Sánchez-Ferrero et al.
Biomaterials, 68, 42-53 (2015-08-13)
Bone tissue engineering demands alternatives overcoming the limitations of traditional approaches in the context of a constantly aging global population. In the present study, elastin-like recombinamers hydrogels were produced by means of carbodiimide-catalyzed crosslinking with citric acid, a molecule suggested
Olga V Kupriyanova et al.
Drug testing and analysis, 12(8), 1154-1170 (2020-05-18)
N-(2-Methoxybenzyl)-2,5-dimethoxyphenethylamines (NBOMes) are synthetic phenethylamine derivatives emerging on the global drug market and reported to be associated with untoward effects in people who use drugs. Its action involves agonism at serotonin 5-HT2A receptors, affecting cognitive and behavioral processes. However, certain
Elissa M Grzincic et al.
ACS nano, 9(7), 6801-6816 (2015-06-30)
Gold nanomaterials are intensively studied for applications in disease detection, diagnosis and therapeutics, and this has motivated considerable research to determine their interaction with biomolecules, cells and cell behaviors. However, few studies look at how nanomaterials alter the extracellular matrix
C Lemaire et al.
Journal of labelled compounds & radiopharmaceuticals, 58(7), 281-290 (2015-05-27)
An efficient, fully automated, enantioselective multi-step synthesis of no-carrier-added (nca) 6-[(18)F]fluoro-L-dopa ([(18)F]FDOPA) and 2-[(18)F]fluoro-L-tyrosine ([(18)F]FTYR) on a GE FASTlab synthesizer in conjunction with an additional high- performance liquid chromatography (HPLC) purification has been developed. A PTC (phase-transfer catalyst) strategy was
N Cruz et al.
Chemosphere, 135, 304-311 (2015-05-13)
To assess if the geochemical reactivity and human bioaccessibility of silver nanoparticles (AgNPs) in soils can be determined by routine soil tests commonly applied to other metals in soil, colloidal Ag was introduced to five pots containing urban soils (equivalent
Marta N Sanz-Ortiz et al.
ACS nano, 9(10), 10489-10497 (2015-09-16)
Noble metal nanoparticles are widely used as probes or substrates for surface enhanced Raman scattering (SERS), due to their characteristic plasmon resonances in the visible and near-IR spectral ranges. Aiming at obtaining a versatile system with high SERS performance, we
R Wilder Scott et al.
Cell stem cell, 25(6), 797-813 (2019-12-07)
Many adult tissues contain resident stem cells, such as the Pax7+ satellite cells within skeletal muscle, that regenerate parenchymal elements following damage. Tissue-resident mesenchymal progenitors (MPs) also participate in regeneration, although their function and fate in this process are unclear.
Chi Zhang et al.
Current protocols in neuroscience, 92(1), e96-e96 (2020-06-05)
Expansion microscopy (ExM) is a technique that physically expands preserved cells and tissues before microscope imaging, so that conventional diffraction-limited microscopes can perform nanoscale-resolution imaging. In ExM, biomolecules or their markers are linked to a dense, swellable gel network synthesized
Semira Unal Yeşiller et al.
Analytica chimica acta, 770, 7-17 (2013-03-19)
A laser induced breakdown spectrometry hyphenated with on-line continuous flow hydride generation sample introduction system, HG-LIBS, has been used for the determination of arsenic, antimony, lead and germanium in aqueous environments. Optimum chemical and instrumental parameters governing chemical hydride generation
Zhong-Peng Lv et al.
Small (Weinheim an der Bergstrasse, Germany), 11(29), 3597-3605 (2015-03-27)
In this study, multidimensional nanoassemblies with various morphologies such as nanosheets, nanorods, and nanofibers are developed via charge-transfer interaction and supra-amphiphile self-assembling in aqueous phase. The charge-transfer interactions between tetrathiafulvalene derivatives (TTFs) and methyl viologen derivatives (MVs) have been confirmed
Li Li et al.
Journal of fluorescence, 25(4), 897-905 (2015-04-26)
Based on the quenching of the fluorescence intensity of thioglycolic acid (TGA)-capped core-shell CdTe/ZnS nanoparticles (NPs) by vanillin, a novel, simple and rapid method for the determination of vanillin was proposed. In aqueous medium, the functionalized core-shell CdTe/ZnS NPs were
Réka Balogh et al.
Journal of chromatography. A, 1422, 140-146 (2015-10-20)
This study presents a validated, porous graphitic carbon stationary phase-based LC-MS/MS method for the identification and quantification of lacto-N-biose (LNB) and N-acetyllactosamine (LacNAc). These compounds are the major building blocks of human milk oligosaccharides, however the presence of their unbound
H Gül Akıllıoğlu et al.
Journal of agricultural and food chemistry, 62(46), 11289-11295 (2014-11-05)
This study aimed to investigate the effects of hydrophobic and ionic interactions on glycation of native and high-shear treated casein during heating. Casein-epicatechin and casein-calcium complexes were formed and glycated with glucose at different temperatures ranging from 70 to 150
Chenyi Mao et al.
Science advances, 6(22), eaba4542-eaba4542 (2020-06-11)
Fluorescence microscopy is a workhorse tool in biomedical imaging but often poses substantial challenges to practitioners in achieving bright or uniform labeling. In addition, while antibodies are effective specific labels, their reproducibility is often inconsistent, and they are difficult to
Amir H Salehi et al.
Journal of liposome research, 25(1), 38-45 (2014-06-25)
Ag:Au alloy nanoparticles were successfully synthesized through the new route using co-reduction method with silver nitrate, chloroauric acid, cetyl trimethyl ammonium bromide (CTAB) and sodium borohydride at room temperature. The Ag:Au alloy nanoparticles were then loaded within the phosphatidylcholine (97%)
Jessica Bullenkamp et al.
Apoptosis : an international journal on programmed cell death, 20(6), 831-842 (2015-04-02)
Apoptin, the VP3 protein from chicken anaemia virus (CAV), induces tumour cell-specific cell death and represents a potential future anti-cancer therapeutic. In tumour but not in normal cells, Apoptin is phosphorylated and translocates to the nucleus, enabling its cytotoxic activity.
Tihitinna Asmellash Belay et al.
Water science and technology : a journal of the International Association on Water Pollution Research, 72(6), 960-965 (2015-09-12)
Although zero-valent iron represents a promising approach for reduction of nitrate (NO(3)(-)) in water, its application in concentrated nitrate is limited by surface passivation. In this study, an alternative approach using in situ synthesized zero-valent copper (Cu(0)) produced by borohydride
Jun Myung Kim et al.
Chemphyschem : a European journal of chemical physics and physical chemistry, 15(14), 2917-2921 (2014-07-26)
Direct evidence for the blue luminescence of gold nanoclusters encapsulated inside hydroxyl-terminated polyamidoamine (PAMAM) dendrimers was provided by spectroscopic studies as well as by theoretical calculations. Steady-state and time-resolved spectroscopic studies showed that the luminescence of the gold nanoclusters consisted
Jihye Choi et al.
Journal of biomedical optics, 19(5), 051203-051203 (2013-12-04)
Biomarker-specific photothermal nanoparticles that can efficiently sense markers that are overexpressed in distinguished adenocarcinomas have attracted much interest in an aspect of efficacy increase of cancer treatment. We demonstrated a promising prospect of a smart photothermal therapy agent employing anti-epidermal
Cornelia M Völkle et al.
Faraday discussions, 179, 59-77 (2015-04-15)
Nucleation and growth of silver nanoparticles has already been investigated with various experimental and computational tools. However, owing to inherent problems associated with the analytical characterization of nucleation processes, there is a general lack of experimental data regarding the earliest
Jinbo Zhu et al.
Nanoscale, 7(31), 13224-13229 (2015-07-18)
Guanine proximity based fluorescence enhanced DNA-templated silver nanoclusters (AgNCs) have been reported and applied for bioanalysis. Herein, we studied the G-quadruplex enhanced fluorescence of DNA-AgNCs and gained several significant conclusions, which will be helpful for the design of future probes.
Dovile Stravinskiene et al.
Biomolecules, 9(8) (2019-07-28)
Monoclonal antibodies (MAbs) selectively targeting tumor-associated antigens such as carbonic anhydrase IX (CA IX) can significantly contribute to research, diagnostics, and treatment of CA IX-related cancers. CA IX is overexpressed in numerous hypoxic cancers where it promotes tumor progression. Therefore
Deng Pan et al.
Journal of AOAC International, 98(5), 1260-1266 (2015-11-04)
Cyclic voltammetry and differential pulse voltammetry were used to investigate the electrochemical behavior of uric acid (UA) at a CdTe quantum dot (QD) modified the glassy carbon electrode (GCE). CdTe QDs, as new semiconductor nanocrystals, can greatly improve the peak
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