magnetic separation background

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  Magnetic Separation Method - 911 Metallurgist

  2019516 · A highly sensitive and low-background fluorescence assay for pesticides residues based on hybridization chain reaction amplification assisted by magnetic separation

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  A label-free, versatile and low-background …

  201827 · Abstract A label-free, versatile and low-background chemiluminescence (CL) sensing strategy based on gold nanocluster catalysis combined with the separation of magnetic beads (MBs) was developed. Kanamycin was selected as the target analyte to exhibit the analytical performance of this platform.

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  Beyond “turn-on” readout: from zero background to signal …

  2016629 · By magnetic separation and subsequent plasmon enhanced fluorescence, an assay platform with a signal output from completely “zero” background to fluorescence amplification is achieved, using quantum dots as reporters. So, it well breaks through the conventional “turn-on” strategy in both lower and upper limi

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  Eriez - High Intensity Magnetic Filters

  Eriez High Intensity Magnetic Filters The magnetic collection of fine particles requires a high-intensity, high-gradient magnetic field. An electromagnetic matrix-type separator, referred to as a magnet filter, has proven to be the most effective method of separation. This type of separator utilizes a high-intensity electromagnet and a flux-converging matrix. The matrix …

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  Integrating Reliable Pt-S Bond-Mediated 3D DNA …

  2023125 · Herein, we integrated reliable Pt-S bond-mediated three-dimensional (3D) DNA nanomachine and magnetic separation in a homogeneous electrochemical strategy for the detection of exosomal miRNA with low background and high sensitivity.

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  Magnetic Separation - an overview | ScienceDirect Topics

  1 Purpose. Magnetic cell separation is a rapidly growing technology widely used in biomolecular research and is beginning to penetrate the clinical market for the separation and/or purifications of targeted cell populations, for example, the CellSearch ® technology marketed by Johnson and Johnson.

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  | - BD Biosciences

  2  · Explore magnetic separation, positive and negative selection of cells, pre-enrichment of cells before cell sorting and the BD Biosciences magnetic separation tools.

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  Physical separation of iron ore: magnetic separation

  202211 · Magnetic separation technology plays an important role in upgrading such low-grade iron ores, because the magnetic separation process possesses the combined advantages of large capacity and low operating cost, as well as being environmentally friendly. This chapter first introduces the principles and recent advances in magnetic …

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