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Juan C López-Linares et al.
Bioresource technology, 128, 180-187 (2012-12-01)
Olive tree biomass (OTB) is an agricultural residue which can be used as raw material for bioethanol production. OTB was pretreated with 0.05-0.275 M FeCl(3) solutions at 120-180 °C for 0-30 min. Enzymatic hydrolysis yields were used for assessing pretreatment
Mohammed Auwal Ibrahim et al.
Acta poloniae pharmaceutica, 70(4), 709-719 (2013-08-08)
The present study was conducted to investigate the anti-oxidative activities of different solvent extracts of Cassia singueana parts. Our results indicate that all the extracts have reducing power (Fe3+ --> Fe2+) and DPPH radical scavenging abilities. However, the ethyl acetate
Flávio C Cabrera et al.
Lab on a chip, 15(8), 1835-1841 (2015-02-28)
Magnetite decorated with gold nanoparticles (Fe3O4-AuNPs) is a ferrimagnetic material with unprecedented applications in immunosensors, as a contrast agent for imaging diagnosis, and for the photothermal ablation of tumor cells. Here, we show the preparation of controlled amounts of Fe3O4-AuNPs
Zdena Kristofikova et al.
Neurochemical research, 39(8), 1502-1510 (2014-05-27)
It is well known that misfolded peptides/proteins can play a role in processes of normal ageing and in the pathogenesis of many diseases including Alzheimer's disease. Previously, we evaluated samples of cerebrospinal fluid from patients with Alzheimer's disease and multiple
Etheresia Pretorius et al.
Current drug targets, 14(1), 13-19 (2012-11-23)
Blood coagulation under physiological conditions is activated by thrombin, which converts soluble plasma fibrinogen (FBG) into an insoluble clot. The structure of the enzymatically-generated clot is very characteristic being composed of thick fibrin fibers susceptible to the fibrinolytic degradation. However
Dandan Li et al.
Journal of chromatography. A, 1491, 27-35 (2017-03-03)
A velvet-like magnetic carbon nitride nanocomposites synthesized by chemical co-precipitation was used to develop a highly efficient magnetic solid-phase extraction method for the pre-concentration of trace polychlorinated biphenyls (PCBs) in water samples. The advantages of this nanocomposite such as large
Kalimuthu Pandi et al.
Carbohydrate polymers, 134, 732-739 (2015-10-03)
Adsorption is a significant reaction occurs between adsorbent/water interface for controlling the pollutants in the aqueous environment. In this regard, an eco-magnetic biosorbent was prepared by uniform deposition of magnetic Fe3O4 particles on the surface of nano-hydroxyapatite (n-HAp)/chitosan (CS) nanocomposite
Y Shen et al.
Applied biochemistry and biotechnology, 169(7), 2049-2063 (2013-01-31)
The objective of this work was to understand and optimize the flocculation of a marine alga Nannochloropsis oculata with two cationic salts, aluminum sulfate (AS), and ferric chloride (FC). Based on single-factor and response-surface-methodology experiments, second-order polynomial models were developed
Dattatraya H Dethe et al.
Organic letters, 15(3), 429-431 (2013-01-16)
A novel approach was developed for the synthesis of highly substituted indene derivatives, using an FeCl(3) catalyzed Prins-type cyclization reaction which was further applied in the total synthesis of jungianol and epi-jungianol.
Rodolphe Beaud et al.
Angewandte Chemie (International ed. in English), 51(50), 12546-12550 (2012-11-06)
IRONic electrophilic indoles! The C3-regioselective hydroarylation of N-acetyl indoles with aromatic nucleophiles mediated by FeCl(3) features a rare example of the electrophilic reactivity of the indole core in a Friedel-Crafts reaction. This indole umpolung allows us straightforward access to the
Synthesis and characterization of γ-Fe2O3 nanoparticles for applications in magnetic hyperthermia.
Avram A, et al.
Synthesis, 10(P151), 1-1 (2011)
Dae-Hyoung Lee et al.
Experimental hematology, 41(6), 539-546 (2013-02-19)
Numerous studies have shown the antiproliferative effect of iron chelating agents (ICAs), which have been used traditionally in patients with secondary iron overload (SIO). Because the in vivo model for these studies has been animals with normal iron status, the antileukemic
D C Florian Wieland et al.
Colloids and surfaces. B, Biointerfaces, 109, 74-81 (2013-04-27)
The early stages of the formation of inorganic aggregates, composed of iron compounds at the solution-air interface, were investigated in situ. The properties of the solution-air interface were changed by using different Langmuir layers. In order to get insight into
Xinjun Zhu et al.
Biotechnology progress, 35(2), e2756-e2756 (2018-11-24)
Magnetic nanoparticles (MNPs) were synthesized and surface modified with (3-Aminopropyl)triethoxysilane (APTES). The alkaline proteinase (AP) was covalently immobilized on the APTES-modified MNPs through glutaraldehyde linkage. The resulting AP-loaded MNPs have an average size of 84 nm in aqueous solution, and a
You-Wei Li et al.
World journal of gastroenterology, 21(14), 4275-4283 (2015-04-22)
To prepare the specific magnetic resonance (MR) probes for detection of hepatocellular carcinoma (HCC) using one-pot method. The carboxylated dextran-coated nanoparticles were conjugated with anti-α-fetoprotein (anti-AFP) or anti-glypican 3 (anti-GPC3) antibodies through 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride/N-hydroxysuccinimide (EDC/NHS)-mediated reaction to synthesize the probes.
Magdalena Delgado et al.
Biochemical pharmacology, 162, 213-223 (2018-12-24)
Microtubule targeting agents (MTAs) have been reported to manifest their cytotoxic effects not only in mitosis but also in interphase. However, the relationship between phase-specific susceptibility and MTA concentration, especially with respect to microtubule integrity, remains poorly defined. In addition
Wei Li et al.
Circulation research, 115(12), 997-1006 (2014-10-08)
Platelets contain abundant thymidine phosphorylase (TYMP), which is highly expressed in diseases with high risk of thrombosis, such as atherosclerosis and type II diabetes mellitus. To test the hypothesis that TYMP participates in platelet signaling and promotes thrombosis. By using
Jeremiah J Scepaniak et al.
Journal of the American Chemical Society, 134(47), 19350-19353 (2012-11-09)
Addition of 2,2,6,6-tetramethylpiperidine-N-oxyl (TEMPO) to MCl(3) (M = Fe, Al) results in the formation of MCl(3)(η(1)-TEMPO) [M = Fe (1), Al (2)]. Both 1 and 2 oxidize alcohols to generate ketones or aldehydes along with the reduced complexes MCl(3)(η(1)-TEMPOH) [M
Sanjay Kashyap et al.
ACS nano, 8(9), 9097-9106 (2014-08-28)
Biomineralization proteins are widely used as templating agents in biomimetic synthesis of a variety of organic-inorganic nanostructures. However, the role of the protein in controlling the nucleation and growth of biomimetic particles is not well understood, because the mechanism of
William H DePas et al.
Proceedings of the National Academy of Sciences of the United States of America, 110(7), 2629-2634 (2013-01-30)
Bacterial biofilm formation is a complex developmental process involving cellular differentiation and the formation of intricate 3D structures. Here we demonstrate that exposure to ferric chloride triggers rugose biofilm formation by the uropathogenic Escherichia coli strain UTI89 and by enteric
T Alleyne et al.
The West Indian medical journal, 61(2), 122-127 (2012-11-20)
Alzheimer's disease and Parkinson's disease are two of several neurodegenerative disorders that affect the elderly. Although their aetiology remains uncertain, studies suggest that elevated aluminium or other metal ions in the brain directly influence the development of the histological abnormalities
Zdenek Trávnícek et al.
Bioorganic & medicinal chemistry, 16(18), 8719-8728 (2008-08-30)
Iron complexes (1-7) involving N6-benzyladenosine derivatives of the predominant composition [Fe(L(n))Cl(3)].H(2)O {where L(1)=N6-(2-fluorobenzyl)adenosine (1), L(2)=N6-(4-fluorobenzyl)adenosine (2), L(3)=N6-(2-trifluoromethylbenzyl)adenosine (3), L(4)=N6-(3-trifluoromethylbenzyl)adenosine (4), L(5)=N6-(4-trifluoromethylbenzyl)adenosine (5), L(6)=N6-(4-trifluoromethoxybenzyl)adenosine (6), and L(7)=N6-(4-chlorobenzyl)adenosine (7)} have been synthesized. The compounds have been characterized by elemental analysis, variable-temperature and
Justin D Barr et al.
Blood, 121(18), 3733-3741 (2013-01-25)
Application of ferric chloride (FeCl(3)) to exposed blood vessels is widely used to initiate thrombosis in laboratory mice. Because the mechanisms by which FeCl(3) induces endothelial injury and subsequent thrombus formation are little understood, we used scanning electron and brightfield
Leonidas Gkionis et al.
International journal of pharmaceutics, 590, 119926-119926 (2020-10-04)
Developing more efficient manufacturing methods for nano therapeutic systems is becoming important, not only to better control their physico-chemical characteristics and therapeutic efficacy but also to ensure scale-up is cost-effective. The principle of cross-flow chemistry allows precise control over manufacturing
Sheng He et al.
Biomaterials, 258, 120285-120285 (2020-08-12)
Myocardial fibrosis, resulting from ischemic injury, increases tissue resistivity in the infarct area, which impedes heart synchronous electrical propagation. The uneven conduction between myocardium and fibrotic tissue leads to dys-synchronous contraction, which progresses towards ventricular dysfunction. We synthesized a conductive
Salwa A Ahmed et al.
Analytical sciences : the international journal of the Japan Society for Analytical Chemistry, 31(10), 1047-1054 (2015-10-16)
The use of a microwave assisted solvent-free technique for silica coating of iron magnetic nanoparticles (Fe3O4-MNPs) and their functionalization with three aliphatic diamines: 1,2-ethylenediamine (1,2EDA), 1,5-pentanediamine (1,5PDA) and 1.8-octanediamine (1,8-ODA), were successfully achieved in a very short time. Only 60
Man Wang et al.
Talanta, 132, 922-928 (2014-12-06)
An easy preparation of g-C3N4/Fe3O4 nanocomposites by chemical co-precipitation has been demonstrated. The as-prepared materials were characterized by X-ray diffraction, transmission electron microscopy, Fourier transform infrared spectroscopy and thermogravimetric analysis. The high affinity of g-C3N4 toward polycyclic aromatic hydrocarbons and
Mao Shen et al.
Nanoscale research letters, 9(1), 558-558 (2014-10-21)
In this paper, we investigated the functional imaging properties of magnetic microspheres composed of magnetic core and CdTe quantum dots in the silica shell functionalized with folic acid (FA). The preparation procedure included the preparation of chitosan-coated Fe3O4 nanoparticles (CS-coated
Xiaoyuan Zhou et al.
ChemSusChem, 6(2), 383-388 (2013-01-03)
We report the one-pot alkylation of mesitylene with carbohydrate-derived 5-(hydroxymethyl)furfural (HMF) as a step toward diesel-range liquids. Using FeCl(3) as a catalyst, HMF is shown to alkylate toluene, xylene, and mesitylene in high yields in CH(2)Cl(2) and MeNO(2) solvents. Efforts
K Dehvari et al.
Current medicinal chemistry, 19(30), 5199-5204 (2012-12-15)
Magnetic nanocomposites (MNCs) have highly been acknowledged in the diagnostics and therapeutic applications. Particularly, the multifunctional MNCs have brought a variety of possibilities in targeted drug delivery as well as non-invasive multimodality imaging. A temperature-responsive magnetic drug delivery system has
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