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Application of magnetic microspheres ... Approximately 5 x 105 cells were then layered on a Ficoll isopaque layer and subjected to magnetic separation as described above.
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Magnetic separation is a versatile technique used in sample preparation for diagnostic purpose. For such application, an external magnetic field is applied to drive …
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Magnetic separation is the mineral separation method to separate different minerals by magnetic differences. Basic Principle. Based on the level of magnetism, …
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We place special focus of attention as well on the latest applications of magnetic polymer microspheres in cell separation, protein purification, immobilized enzyme, nucleic acid separation, and extraction of bioactive compounds with low molecular weight. ... Existing problems are highlighted and possible trends of magnetic separation ...
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A short review of the applications of monodisperse, magnetic polymer particles in cell separation, with emphasis on recent work, is given. Some new work concerning non-specific adhesion of antibodies and cells on different beads, and the prevention of this unwanted phenomenon by help of casein are described.
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The use of strong magnetic field gradients and high magnetic fields generated by permanent magnets or superconducting coils has found applications in many fields such as mining, solid state chemistry, biochemistry and medical research. Lab scale or industrial implementations involve separation of macro- and
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Several physical properties of magnetically susceptible materials are employed to separate molecules in a magnetic field (Moffat et al., 1994).The typical application of magnetic separation is the direct collection of magnetic materials and separating them from the non-magnetic ones.
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The magnetic separation of cells based on certain traits has a wide range of applications in microbiology, immunology, oncology, and hematology. Compared to bulk separation, performing magnetophoresis at micro scale presents advantages such as precise control of the environment, larger magnetic gradients in miniaturized …
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We place special focus of attention as well on the latest applications of magnetic polymer microspheres in cell separation, protein purification, immobilized enzyme, nucleic acid separation, and extraction of bioactive compounds with low molecular weight. Existing problems are highlighted and possible trends of magnetic separation techniques ...
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Magnetic separation is a process where a contaminant is first attached onto a magnetic carrier material (e.g., magnetite), and subsequently, the contaminant-laden carrier is separated under a magnetic field. The simplest magnetic separator is a permanent magnet. ... based on the composition of the post-consumer recyclate and the end …
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Abstract. Magnetic separation plays an increasingly important role in analytical chemistry, nanotechnology, biochemistry, and molecular biology research methods, and further afield: in applied and condensed matter physics, physical chemistry, materials science, and industrial applications. It becomes especially important in …
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Herein we review the current status of magnetic particles to enable isolation and separation of cells, with a strong focus on the fundamental governing physical phenomena, properties and syntheses of magnetic particles and on current applications of magnet-based cell separation in laboratory and clinical settings.
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Magnetic separation is a physical separation technique that exploits the difference in magnetic properties between materials to achieve separation. It has been applied in diverse fields, including mining, mineral processing, waste management, biomedical research, and environmental remediation. The fundamental principle underlying …
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The use of strong magnetic field gradients and high magnetic fields generated by permanent magnets or superconducting coils has found applications in many fields such as mining, solid state …
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Magnetic nanoparticles (MNPs) emerge as potential solutions to the aforementioned problems. Regarding the area of molecular diagnosis, they are presented as promising tools that can be utilized to develop faster, simpler and cheaper diagnostic tests through the application of magnetic separation processes.
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Magnetic separation is a versatile technique used in sample preparation for diagnostic purpose. For such application, an external magnetic field is applied to drive the separation of target entity (e.g. bacteria, viruses, parasites and cancer cells) from a complex raw sample in order to ease the subsequent task(s) for disease diagnosis.
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Wolfram ore coarse concentrate magnetic separation process: before separation, the material is crushed to-3 mm by roll crushers, then they are screened into three levels which are 0.83 ~ 3 mm, 0.2 ~ 0.83 mm and 0 ~ 0.2 mm, and finally you can get wolframite concentrate by magnetic classification beneficiation.
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In recent decades, it has become one of the key separation technologies in the utilization of the ores that contain magnetic minerals, such as iron oxides, ilmenite, …
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Magnetic flocculation of weakly magnetic materials or paramagnetic minerals, as shown in Fig. 2, has been suggested as a method to recover mineral particles of micrometer-sized or colloidal size that are usually lost in conventional separation processes [18], [21], [22].Many researches [1], [4], [8], [23] have been concentrated on …
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It is used by pollution control boards to separate magnetic waste from scraps like aluminum cans, iron nails, coins, etc., thus helping to segregate waste. Magnetic separation is also used in the following industries: dairy, grain and milling, plastics, food, chemical, oils, textile, and more. Suggest Corrections. 50.
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Magnetic separation is a versatile technique used in sample preparation for diagnostic purpose. For such application,an external magnetic field is applied to drive the separation of target entity ...
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Magnetic separation plays an increasingly important role in analytical chemistry, nanotechnology, biochemistry, and molecular biology research methods, and …
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Applications of Magnetic Separators. Recycling Industry: Magnetic separators play an instrumental role in the recycling industry. They help in separating …
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Magnetic flocculation separation is one of the cornerstones for fine material manipulation and available for applications in various industries. Magnetic flocculation is expected to create cluster of particles several times greater than individual particles, and then these flocs can be easily recovered in a high-gradient magnetic separator.
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We place special focus of attention as well on the latest applications of magnetic polymer microspheres in cell separation, protein purification, immobilized enzyme, nucleic acid separation, and …
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The magnetic and fluorescent properties of these microspheres have been utilised in the magnetic separation of red blood cells (RBC) and lymphoid cells and in the detection of immunoglobulin (Ig ...
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The current research and development initiatives and needs in magnetic separation, shown in Fig. 7, reveal several important trends.Magnetic separation techniques that have been, to a greater extent, conceived empirically and applied in practice, such as superconducting separation, small-particle eddy-current separation, and biomedical …
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Electromagnetism is the use of electric current to make magnets. Electromagnets are temporary magnets which keep their magnetic properties only when current is passing through them. Solenoids and electromagnets have many uses in physics and engineering because they allow the control of magnetic fields.
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Advantages of Magnetic Separation. Conventional separation and purification approaches for pharmaceutical applications from biotechnological sources, such as the production of antibodies, require numerous steps: filtration, centrifugation, flocculation, sedimentation or crystallization, and chromatography techniques (Carta and …
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The results of studying the process of modifying the composition of basalt raw materials using the magnetic separation method are reported based on the example of basalt of the Myangdukha deposit (Arkhangelsk oblast). The chemical and phase compositions of magnetically enriched and magnetically depleted fractions have been …
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