• Working principle and application of magnetic

    Cited by: 20
  • Magnetic separation techniques in sample

    Cited by: 179
  • Magnetic Separation: A Nanotechnology Approach for ...

    Magnetic separation is an emerging technology using magnetism, sometimes in combination with conventional separation or identification methods, to purify cells, cell organelles and biologically ...

  • Applications of magnetic materials separation in ...

    Applications of magnetic materials separation in biological nanomedicine. Yuanyuan Ma. ... In this work, we perform an in‐depth review on the current progress in the field of magnetic bead separation, discussing in detail the physical basis of this process, various synthesis methods and

  • Magnetic separation techniques in sample

    Cited by: 179
  • Working principle and application of magnetic

    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 ...

  • Method for preparing magnetic microsphere for

    Disclosed is a method for preparing a magnetic microsphere for the separation of biological proteins. A magnetic microsphere matrix is treated by formulating and using an appropriate emulsified liquid, and modification of the surface of the magnetic microsphere matrix is realized by emulsion polymerization, thereby obtaining a magnetic microsphere coated with a polyacrylate polymer layer.

  • Magnetic separation: its application in mining, waste ...

    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-

  • Magnetic particles for the separation and purification

    Magnetic separation is an emerging technology that uses magnetism for the efficient separation of micrometre-sized para- and ferromagnetic particles from chemical or biological suspensions. Enrichment of low-grade iron ore, removal of ferromagnetic impurities from large volumes of boiler water in both conventional and nuclear power plants, or ...

  • Immunoprecipitation / IP -Magnetic separator

    The SBI Magnetic Separation is designed for quick and easy small-scale isolation of immunocomplexes from cell lysate or tissue lysates. The separator holds up to 1.5-2.0 ml eppendorf tubes and contains one neodymium rare earth permanent magnets.

  • Applications of magnetic materials separation in ...

    Applications of magnetic materials separation in biological nanomedicine. Yuanyuan Ma. ... In this work, we perform an in‐depth review on the current progress in the field of magnetic bead separation, discussing in detail the physical basis of this process, various synthesis methods and

  • Method for preparing magnetic microsphere for

    Disclosed is a method for preparing a magnetic microsphere for the separation of biological proteins. A magnetic microsphere matrix is treated by formulating and using an appropriate emulsified liquid, and modification of the surface of the magnetic microsphere matrix is realized by emulsion polymerization, thereby obtaining a magnetic microsphere coated with a polyacrylate polymer layer.

  • US5411863A - Methods and materials for improved

    Improvements in the existing procedures and materials for conduct of high gradient magnetic separation (HGMS) are disclosed. Superior superparamagnetic particles, optionally coated with a polysaccharide or other, usually organic, materials can be prepared in uniform compositions with homogeneous magnetizations. The coating can conveniently be conjugated to a specific binding moiety ...

  • Journal of Magnetism and Magnetic Materials 312 (2007)

    2020-1-15  Magnetic separation techniques, playing an important role in molecular biology, have been paid more and more attention due to the increasing utilization of reagents containing magnetic labels[1 3]. The most attractive advantage of using magnetic separation is the simplicity of manipulation. Once the target biological cells or

  • Magnetic Cell Separation (豆瓣)

    图书Magnetic Cell Separation 介绍、书评、论坛及推荐 登录/注册 下载豆瓣客户端 豆瓣 6.0 全新发布 × 豆瓣 扫码直接下载 iPhone ... The development of cell separation methods is driven by the needs of biological and medical research, and the ever-increasing ...

  • Using magnetic nanoparticles to manipulate biological

    in a magnetic field, which isolates the labeled objects from the rest. As such, the magnetic manipulation is time-efficient, cost-effective, and easily scalable. To achieve a successful manipulation, the key is to specif-ically magnetize biological objects of interest with mag-netic labels which are usually magnetic micro/nano particles (MNPs).

  • Magnetic particles for the separation and purification of ...

    2017-8-29  Magnetic separation The increasing use of magnetic solid carriers in biochemical and molecular biology processes has many advantages compared to other non-magnetic separation processes. The term ‘magnetic’ means that the support obtains a magnetic moment when placed in a magnetic field. Thus, it can be displaced.

  • Magnetic Separation - DNA RNA Purification

    Sigma-Aldrich Online Catalog Product List: Magnetic Separation

  • Separation of enantiomers by their enantiospecific ...

    There are two common ways to distinguish mirror-image molecules, or enantiomers. The first relies on their distinct interactions with circularly polarized light, the second on their interactions with a pure enantiomer of some other molecule. Now Banerjee-Ghosh et al. report a conceptually different approach to chiral resolution. Experiments showed that, depending on the direction of ...

  • 中文Magnetic particles for the separation and purification of ...

    2011-11-1  (2001) Polyvinyl-alcohol-based magnetic beads for rapid and efficient separation of specific or unspecific nucleic acid sequences. J Magn Magn Mater 225:145–150 [37]Pichl L, Heitmann A, Herzog P, Oster J, Smets H, Schottstedt V (2005) Magnetic bead technology in viral RNA and DNA extraction from plasma minipools.

  • Applications of gradient magnetic fields in studies of ...

    It is obvious that gradient magnetic fields have very important application value in biological macromolecular structure analysis technology, biological drug preparation and preservation technology, theoretical studies involving biomolecular phase separation and nucleation processes, and many other directions. In this paper, the fundamental ...

  • US5411863A - Methods and materials for improved

    Improvements in the existing procedures and materials for conduct of high gradient magnetic separation (HGMS) are disclosed. Superior superparamagnetic particles, optionally coated with a polysaccharide or other, usually organic, materials can be prepared in uniform compositions with homogeneous magnetizations. The coating can conveniently be conjugated to a specific binding moiety ...

  • US4910148A - Magnetic separation of magnetized

    A magnetic screen plate may be placed between the cassette and the magnetic plate to short circuit the magnetic field during incubation. The screen plate is removed to carry out separation. A method and device are provided for separating magnetized particles from biological fluids.

  • Direct magnetic separation of immune cells from

    Magnetic separation was performed at 4–5 times at intervals of 2–3 min. When the cells were separated magnetically from whole blood, a red blood lysine buffer (Versalyse; Beckman Coulter) was used the initial suspension buffer while the remaining magnetic separation steps were performed using the separation buffer.

  • Isolation Bacteria by Use the Principle of Magnetic Separation ...

    Isolation Bacteria by Use the Principle of Magnetic Separation ——Isolate the Bioleaching Bacteria by Biomagnetic Seperation LIU Xin-xing,XIE Jian-ping,LIU Wen-bin,et al School of Minerals Processing and Bioengineering,Central South University,Changsha 410083,China

  • Sterilization and Biological Window Effects of Pulsed ...

    XU Shen-shi1,MA Hai-le1,2,(1.School of Food and Biological Engineering,Jiangsu University,Zhenjiang 212013,China ;2.Jiangsu Provincial Research Center of Agricultural Products Bio-processing and Separation Engineering,Zhenjiang 212013,China)

  • Magnetic separation of organelles using magnetic

    In contrast, magnetic separation of cellular organelles is much less common than magnetic cell/bacteria/protein separation and often used only in the field of basic biology. As described in the following sections, endosomes [ 2 – 6 ], exosomes [ 7 – 12 ] and mitochondria [ 13 – 16 ] have been successfully isolated using the magnetic ...

  • Magnetic Separation - DNA RNA Purification

    Sigma-Aldrich Online Catalog Product List: Magnetic Separation

  • Preparation of [email protected]@Layered Double

    2019-12-12  Three-component microspheres containing an SiO2-coated Fe3O4 magnetite core and a layered double hydroxide (LDH) nanoplatelet shell have been synthesized via an in situ growth method. The resulting [email protected]@NiAl-LDH microspheres display three-dimensional core–shell architecture with flowerlike morphology, large surface area (83 m2/g), and uniform mesochannels (4.3 nm).

  • Direct isolation and characterization of circulating ...

    Preparation and characterization of antibody cocktail-conjugated magnetic nanowires (Abs_MNWs) We have recently demonstrated MNWs as a highly efficient platform for the capture and enrichment of CTCs and cfDNA from biological samples (blood or urine) of cancer patients [].The nanowire-based approach can greatly improve the recovery yield and purity by specifically enhancing the interaction ...

  • Magnetic nanotechnologies for early cancer

    Magnetic separation. The majority of cell-based liquid biopsy research has been focused on the detection of CTCs since it is the major cause of death and can be detected by non-invasive techniques from patients’ blood samples [].However, due to the low abundance of CTCs, cell sorting or cell separation is required prior to the detection process.

  • Magnetic separation of micro-spheres from viscous ...

    Institute of Physics and Engineering in Medicine. IPEM's aim is to promote the advancement of physics and engineering applied to medicine and biology for the public benefit. Its m

  • Magnetic Separation - DNA RNA Purification

    Sigma-Aldrich Online Catalog Product List: Magnetic Separation

  • Device and method for magnetic separation of

    2000-8-29  A magnetic separation device for separation of one or more biological molecules in a fluid, wherein the magnetic separation device comprises: a container comprising a chamber capable of holding the fluid; a flexible magnetic sheet; and a non-permanent adhesive that coats a surface selected from the group consisting of an outer surface of the ...

  • Molecules Free Full-Text Separation of Biological ...

    Separation of biological entities from biological fluids is the mandatory prerequisite of many biochemical and diagnostic processes [].Several methods for biological entity purification have been developed, so far, spanning from traditional fluid-phase methods, based on a complex series of precipitation and washing steps, to alternative solid-phase techniques, based on either ionic exchange in ...

  • Dynabeads Products Technology for Magnetic Bead ...

    Dynabeads technology for magnetic bead separation. Magnetic particles (Figure 1) from alternative suppliers often have a random size range and surface area that could compromise the reproducibility of your results.The tightly controlled Dynabeads production processes deliver uniform spherical beads, with highly defined and consistent product characteristics.

  • Direct isolation and characterization of circulating ...

    Preparation and characterization of antibody cocktail-conjugated magnetic nanowires (Abs_MNWs) We have recently demonstrated MNWs as a highly efficient platform for the capture and enrichment of CTCs and cfDNA from biological samples (blood or urine) of cancer patients [].The nanowire-based approach can greatly improve the recovery yield and purity by specifically enhancing the interaction ...

  • Fluorescence- and magnetic-activated cell sorting ...

    Fluorescence- and magnetic-activated cell sorting strategies to separate spermatozoa involving plural contributors from biological mixtures for human identification. Sci. Rep. 6 , 36515; doi: 10 ...

  • Dynabeads Magnetic Separation Technology Thermo

    History of Dynabeads magnetic beads. Dynal is built on a major breakthrough that revolutionized the separation of biological materials. In 1976, the Norwegian professor John Ugelstad first succeeded in making spherical polystyrene beads of exactly the same size—only previously achieved by NASA in the weightless conditions of space.

  • Numerical simulation of the continuous biomagnetic ...

    2011-8-20  Introduction Magnetic separation is increasingly employed in laboratories for ef?cient isolation of speci?c biological and chemical entities from heterogeneous samples. Water puri?cation using magnetic assistance is increasingly utilized to isolate hazardous compounds generated from industrial operations (Qadri et al., 2009; Ambashta and Sillanp??, 2010).