Surface functionalized magnetic nanoparticles for separation

Surface functionalized magnetic nanoparticles for separation of chiral biomolecules, pharmaceuticals and endocrine disrupting compounds

... of magnetic separation, reviews previous work on magnetic separation and introduces the recent progress in separation of chiral biomolecules, pharmaceuticals, endocrine disrupting compounds and ... SURFACE FUNCTIONALIZED MAGNETIC NANOPARTICLES FOR SEPARATION OF CHIRAL BIOMOLECULES, PHARMACEUTICALS AND ENDOCRINE DISRUPTING COMPOUNDS SUDIP...

Ngày tải lên : 09/09/2015, 17:57

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Surface modification of ferromagnetic nanoparticles for separation of toxic heavy metals and environmental applications

... SURFACE MODIFICATION OF FERROMAGNETIC NANOPARTICLES FOR SEPARATION OF TOXIC HEAVY METALS AND ENVIRONMENTAL APPLICATIONS ZAYED BIN ZAKIR SHAWON B.Sc (Chemical ... cost of separation of detrimental pollutants like heavy metals Recently, scientists have focused on the development of the nanomaterials as adsorbents for the separations of biomolecules,...

Ngày tải lên : 08/09/2015, 19:41

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Carboxymethyl chitosan functionalized magnetic nanoparticles for disruption of biofilms of straphylococcus aureus and escherichia coli

... (a-c) E coli biofilms and (d-f) S aureus biofilms: (a) and (d) pre-grown biofilms after incubation in PBS for 24 h, (b) and (e) with addition of CMCS-MNPs (2.0 mg/mL) without MF for and after ... without MF) and CMCS on pre-grown (a) S aureus biofilms and (b) E coli biofilms after 12, 24, and 48 h The controls refer to the respective pre-grown biofilms i...

Ngày tải lên : 02/10/2015, 17:14

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Magnetic chitosan nanoparticles for removal of Cr(VI) from aqueous solution

... and the Cr(VI) concentrations at any time t, respectively; V (L) is the volume of the Cr(VI) solution; and m (g) is the mass of the magnetic chitosan nanoparticles Samples of the Cr(VI) solution ... sorption experiments were performed by batch method Samples of 0.1 g of magnetic chitosan nanoparticles were equilibrated with 50 mL of solution containing vario...

Ngày tải lên : 02/07/2014, 14:14

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báo cáo khoa học: "BRCAA1 monoclonal antibody conjugated fluorescent magnetic nanoparticles for in vivo targeted magnetofluorescent imaging of gastric cancer" ppsx

... found in clinical patients In our previous reports, photosensitizer -conjugated magnetic nanoparticles were successfully used for in vivo simultaneous magnetofluorescent imaging and targeting therapy ... Resonance Imaging, investigated the feasibility of as-prepared nanoprobes for non-invasive in vivo targeted dual modal imaging of gastric cancer Results sh...

Ngày tải lên : 11/08/2014, 00:23

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Microgel iron oxide nanoparticles for tracking of stem cells through magnetic resonance imaging

... Monocrystalline iron oxide nanoparticle MNC Mononuclear cells MMP Metalloproteinases MRI Magnetic resonance imaging MSC Mesenchymal stem cells PB Prussian blue PIO Primary iron oxide nanoparticle ... cells The aim of this thesis is to investigate the development of particulate cellular markers that will improve the tracking of stem cells in an animal model t...

Ngày tải lên : 14/09/2015, 08:49

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Funtionalization of magnetic nanoparticles for bio applications

... more recently in biotechnology/biomedicine [13] Some of the more specific biomedical applications of magnetic nanoparticles include their use as magnetic contrast agents in magnetic resonance ... allowed for the production, characterization and functionalization of magnetic nanoparticles for specialized clinical applications Extensive research has been done on use o...

Ngày tải lên : 14/09/2015, 14:03

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Báo cáo hóa học: " Fluorescence Modiﬁed Chitosan-Coated Magnetic Nanoparticles for High-Efﬁcient Cellular Imaging" pdf

... detectable cell numbers of about 104 in vitro Magnetic fluorescent nanoparticles serve both as magnetic resonance contrast agents for MRI and optical probes for intravital fluorescence microscopy Cytotoxicity ... the FITC-CS@MNPs had high cellular affinity and low detection threshold of cell number In order to clarify the location of the magnetic nanoparticles in the cells, we pe...

Ngày tải lên : 22/06/2014, 01:20

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Báo cáo hóa học: " Research Article Using Pitch, Amplitude Modulation, and Spatial Cues for Separation of Harmonic Instruments from Stereo Music Recordings" pptx

... Determining harmonic amplitude envelopes To calculate the overall harmonic amplitude envelope for source g, we ﬁrst ﬁnd the amplitude envelope of each harmonic in the signal estimate for g, using (13) ... new musical source separation algorithm The proposed method is designed to separate anechoic, stereo recordings of any number of harmonic musical sources withou...

Ngày tải lên : 22/06/2014, 23:20

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Báo cáo y học: "Rapamycin-loaded nanoparticles for inhibition of neointimal hyperplasia in experimental vein grafts" pps

... = 0.35) Rapamycin Pharmacokinetics Measurement of rapamycin levels in vein grafts demonstrated the presence of drug in vein grafts at days (after the vein being immersed in rapamycin-loaded NPs ... release of rapamycin in the vein until day 21 after grafting which suggests that RPLGA NPs delivery system may be applied to human beings clinically The bio-absorption time o...

Ngày tải lên : 10/08/2014, 09:21

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báo cáo khoa học: "Cationic nanoparticles for delivery of amphotericin B: preparation, characterization and activity in vitro" potx

... outstanding anti-infective properties [18] Both amphotericin B and miconazole self-assemble and solubilize at hydrophobic sites of DODAB or DHP bilayer fragments in water solution exhibiting in ... fungus viability For final coverage with polylysines (PL) of increasing molecular weight at mg/mL PL, there was an increase in the final zeta-potential modulus and a larger loss...

Ngày tải lên : 11/08/2014, 00:22

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báo cáo khoa học: "Profiling and quantitative evaluation of three Nickel-Coated magnetic matrices for purification of recombinant proteins: helpful hints for the optimized nanomagnetisable matrix preparation" pps

... quantitative evaluation of three Nickel-Coated magnetic matrices for purification of recombinant proteins: helpful hints for the optimized nanomagnetisable matrix preparation Journal of Nanobiotechnology ... yield and protein recovery of three Nickel -magnetic matrices for His-ProT and His-Mre11 recombinant proteins Purification yield w...

Ngày tải lên : 11/08/2014, 00:23

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Báo cáo khoa hoc:" Rapid and specific influenza virus detection by functionalized magnetic nanoparticles and mass spectrometry" pdf

... Rapid and specific influenza virus detection by functionalized magnetic nanoparticles and mass spectrometry Tzu-Chi Chou 1, Wei Hsu 2,3, Ching-Ho ... sensitivity and specificity The data demonstrated the combined use of the antibody–MNP and MALDI–MS methods for the sensitive detection of influenza viruses and rapid screening of virus subtypes The specific...

Ngày tải lên : 11/08/2014, 08:20

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báo cáo khoa học:" Study on the clinical application of pulsed DC magnetic technology for tracking of intraoperative head motion during frameless stereotaxy" pdf

... 2:10 http://www .head- face-med.com/content/2/1/10 Figure1 Type B fixation of the head Type B1 fixation of the head (A) Patient positioned on the right side for resection of a left frontal metastasis ... chosen on the basis of the image data Accuracy of frameless stereotaxy with the DRF in the clinical application The overall precision of the DRF...

Ngày tải lên : 11/08/2014, 23:22

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Membrane separation of chiral pharmaceutical products

... 2.2.2 Chiral selector 12 2.2.3 Separation mechanisms in membrane systems 15 2.2.3.1 Chiral separation with chirally selective membranes 15 2.2.3.2 Chiral separation with non-chirally selective membranes ... enantioselectivity of membranes immobilized with chiral selectors of different spacer arm lengths, and of chiral layer thickness by using membranes grafted with mix...

Ngày tải lên : 09/09/2015, 18:55

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