Magnetic Beads

  • TOOLS Mag-beads Carboxyl Labeling kit

    TOOLS Mag-beads Carboxyl Labeling kit

     TOOLS Mag-beads Carboxyl Labeling kit provides whole set of materials for researchers to bind the desired ligand onto magnetic beads conveniently. If only the ligand contain primary amine groups such as antibody, protein, or peptide, it can be conjugated to the magnetic beads easily. TOOLS Mag-beads Carboxyl Labeling kit contains magnetic beads (Mag-beads-Carboxyl) with surface functional group -COOH and all of the necessary reagents for labeling. The conjugated magnetic beads can be used for purification or depletion of biomolecules, immuoprecipitation, chromatinimmunoprecipitation, pull-down assay, and other applications.

  • TOOLS Mag-Beads-Protein A

    TOOLS Mag-Beads-Protein A

    Protein A bindsmost classes and subclasses of immunoglobulins from Goat, Rabbit, Mouse and Human. Protein A beads are produced using genetically engineered form of Protein A. TOOLS Mag-Beads-Protein A is designed as a rapid and simple tool or immunoprecipitation, purification/ depletion assays, and other magnetic separation applications. Antibody can easily bind to the TOOLS Mag-Beads due to its’ high affinity with protein A. Via the antibody specific binding ability, the target protein along with TOOLS Mag-Beads -Protein A could be temporarily immobilized at tube wall, so the other parts in the supernatant can be removed easily and efficiently under magnetic attraction.

  • TOOLS Mag-Beads-Protein G

    TOOLS Mag-Beads-Protein G

      Protein G is able to bind immunoglobulins at the Fc region of leaving the Fab region free to bind the antigen. Therefore, Protein G is useful for isolating of immune complexes. Protein G also has been extensively used for the isolation of IgG from several species of mammals. TOOLS Mag-Beads-Protein G is designed as a rapid and simple tool or immunoprecipitation, purification/ depletion assays, and other magnetic separation applications. Antibody can easily bind to the TOOLS Mag-Beads due to its’ high affinity with protein G. Via the antibody specific binding ability, the target protein along with TOOLS Mag-Beads -Protein G could be temporarily immobilized at tube wall, so the other parts in the supernatant can be removed easily and efficiently under magnetic attraction.

  • TOOLS Mag-Beads-NTA-Ni

    TOOLS Mag-Beads-NTA-Ni

    TOOLS Mag-Beads-NTA-Ni are 3μm beads designed for the rapid purification of 6x His-tagged proteins. TOOLS Mag-Beads-NTA-Ni have nitrilotriacetic acid (NTA) groups with charged nickel covalently bound to the surface dextran of the beads. Due to the high affinity, TOOLS Mag-Beads-NTA-Ni can be used for capturing 6xHis-tagged proteins Bound 6xHis-tagged proteins can be temporarily immobilized under magnetic attraction, so the other parts in supernatant can be removed easily and efficiently. Bound proteins can be directly used in downstream applications or be eluted off the beads. The capacity of purified 6xHis-tagged proteins (~35kDa) captured by TOOLS Mag-Beads-NTA-Ni is approximately 5 mg/mL

  • TOOLS Mag-Beads-Streptavidin

    TOOLS Mag-Beads-Streptavidin

     TOOLS Mag-Beads-Streptavidin provide a stringent method for immunoprecipitation, protein interaction studies, DNA-protein pulldowns, and purification of biotin-labeled proteins and nucleic acids. Biotinylated molecules are simply added to the streptavidin-coated magnetic beads for binding. By applying magnetic attraction, TOOLS Mag-Beads-Streptavidin -molecules complex will be temporarily immobilized at tube wall,so the other parts in supernatant can be removed easily and efficiently. The binding capacity of TOOLS Mag-Beads-Streptavidin is about12nmole biotin per mL. TOOLS Mag-Beads-Streptavidin provide Fe3O4 beads coated with dextran of an average ~1 μm in diameter. Streptavidin, about 60 kDa, is coupled covalently to dextran. TOOLS Mag-Beads-Streptavidin are supplied in phosphate buffered saline, pH 7.4, containing 0.02% Tween-20, 0.09% sodium azide and 10% glycerol.

  • TOOLS Mag-Beads-Amine

    TOOLS Mag-Beads-Amine

      TOOLS Mag-Beads-Amine are magnetic beads with surface functional group -NH2. The magnetic beads are made of Fe3O4 magnetic sphere core and being coated with dextran. When chemical modification of dextran occurs, the primary amino group (-NH2) are joined to the magnetic beads through a short hydrophilic linker. The hydrophilic surface ensures the magnetic beads excellent dispersion ability and easy handling property in a wide variety of buffers. The magnetic beads with surface-reactive amino groups allow immobilization of ligands such as proteins, peptides, carbohydrates or other target specific molecules.

  • TOOLS Mag-Beads-Carboxyl

    TOOLS Mag-Beads-Carboxyl

    TOOLS Mag-Beads-Carboxyl is magnetic bead with surface functional group -COOH. The magnetic bead consists of a single-crystal Fe3O4 sphere core and dextran coating layer. Through chemical modification of dextran, the carboxyl groups (-COOH) are joined to the magnetic beads through a short hydrophilic linker. The hydrophilic surface ensures the magnetic beads excellent dispersion ability and easy handling property in a wide variety of buffers. Through activation of Mag-Beads-Carboxyl with EDC, the ligands could be conjugated to the magnetic beads through primary amine groups such as antibody, protein, or peptide.

  • TOOLS Mag-Beads-Hydroxyl

    TOOLS Mag-Beads-Hydroxyl

    TOOLS Mag-Beads-Hydroxyl is the magnetic bead with hydroxyl groups -OH. The magnetic beads consist of single-crystal Fe3O4 sphere core coated with dextran dispersed in PBS solution. The structure of dextran provides a lot of hydroxyl groups –OH and this hydrophilic surface ensures the magnetic beads excellent dispersion ability and easy handling property in a wide variety of buffers. The beads are available for you to achieve rapid and efficient biomagnetic separation and ensure reliable and reproducible results.

  • TOOLS Mag-Beads-Silica-2.5

    TOOLS Mag-Beads-Silica-2.5

    TOOLS Mag-Beads-Silica-2.5 is Fe3O4 magnetic beads coated with a silicon dioxide (SiO2) layer. Since silica is able to bind to the nucleic acids, TOOLS Mag-Beads-Silica-2.5 serves as simple and efficient tool for plasmid DNA purification for transfection or sequencing applications, genomic DNA purification for research or clinical applications, RNA purification for qPCR analysis, or PCR product clean-up for downstream analysis.
    For this product TOOLS Mag-Beads-Silica-2.5 (TOPSI5024-2 and TOPSI5024-10), it is high adsorption and high suspension. If you need high magnetic and fast sedimentation, you can use related product, TOOLS Mag-Beads-Silica-4 (TOPSI5010-2 and TOPSI5010-2).

  • TOOLS Mag-Beads-Silica-4

    TOOLS Mag-Beads-Silica-4

    TOOLS Mag-Beads-Silica is Fe3O4 magnetic beads coated with a silicon dioxide (SiO2) layer. Since silica is able to
    bind to the nucleic acids, Mag-Beads-Silica serves as simple and efficient tool for plasmid DNA purification for
    transfection or sequencing applications, genomic DNA purification for research or clinical applications, RNA
    purification for qPCR analysis, or PCR product clean-up for downstream analysis.
    For this product (TOPSI5010-2 and TOPSI5010-2), it is high magnetic and fast sedimentation. If you need high
    adsorption and high suspension, you can use related product, TOOLS Mag-Beads-Silica-2.5 (TOPSI5024-2 and
    TOPSI5024-10).