Magnetic beads, such as those made of hematite, can be used in scientific applications including cell separation, protein isolation, IVD assays, and many more. These beads come in a variety of strengths for powerful separation and isolation. Captured substrates can be useful as ligands in subsequent experiments, including mRNA isolation and the capture of primary or secondary antibodies. VWR’s selection includes both isotropic (regular power) and anisotropic (high power) magnetic hematite beads.
TrueBlot® Anti-Goat IgG Magnetic Beads
Supplier: Rockland Immunochemicals
TrueBlot® Anti-goat IgG magnetic beads.
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Position TrueBlot® magnetic separator, 6
Supplier: Rockland Immunochemicals
6x1,5 ml Position magnetic separator
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Protein L magnetic beads, Pierce™
Supplier: Thermo Fisher Scientific
These protein L magnetic beads are high-capacity and high-throughput affinity particles for antibody purification using manual or robotic magnetic separators.
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Protein A/G magnetic beads, Pierce™
Supplier: Thermo Fisher Scientific
Pierce™ protein A/G magnetic beads are high-performance affinity particles for antibody purification and immunoprecipitation methods using manual or robotic magnetic separators.
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Anti-c-Myc magnetic beads, Pierce™
Supplier: Thermo Fisher Scientific
The Pierce™ Anti-c-Myc magnetic beads are affinity particles for immunoprecipitation of recombinant c-Myc-tagged proteins expressed in bacterial or mammalian cells or in vitro systems, using manual or robotic magnetic separators.
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Anti-HA magnetic beads, Pierce™
Supplier: Thermo Fisher Scientific
The Pierce™ Anti-HA magnetic beads are affinity particles for immunoprecipitation of recombinant HA-tagged proteins expressed in bacterial or mammalian cells or in vitro systems, using manual or robotic magnetic separators.
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Ni-NTA magnetic beads, HisPur™, Pierce™
Supplier: Thermo Fisher Scientific
The Pierce™ Ni-NTA magnetic beads are high-capacity nickel-IMAC beads for affinity purification of His-tagged fusion proteins in manual or automated formats.
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NHS-Activated magnetic beads, Pierce™
Supplier: Thermo Fisher Scientific
The Pierce™ NHS-activated magnetic beads enable covalent, amine-based conjugation of proteins to magnetic beads in a simple mix-and-go format for use in custom affinity purification experiments.
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Pierce™ Streptavidin Magnetic Beads
Supplier: Thermo Fisher Scientific
These Pierce™ streptavidin magnetic beads accelerate throughput for automated magnetic purification of biotinylated molecules.
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Protein magnetic beads, Protein A, Protein G, Pierce™
Supplier: Thermo Fisher Scientific
These protein magnetic beads are high-capacity and high-throughput affinity particles for antibody purification and immunoprecipitation methods using manual or robotic magnetic separators.
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Protein A/G magnetic agarose beads, Pierce™
Supplier: Thermo Fisher Scientific
Protein A/G magnetic agarose beads provide a fast, convenient method for purification of immunoglobulins from serum, cell culture supernatant, or ascites.
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Ni-NTA magnetic agarose beads, Pierce™
Supplier: Thermo Fisher Scientific
These magnetic agarose beads consist of highly crosslinked agarose beads embedded with magnetite and a covalently attached tetradentate nitrilotriacetic acid (NTA) chelator charged with divalent nickel ions. They provide a fast, convenient method for purification of His-tagged recombinant proteins.
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Affinity purification beads and magnets, MagnaBind™
Supplier: Thermo Fisher Scientific
Magnetic beads are a convenient affinity support for a variety of assays, which allow easy purification of the target without columns or centrifugation. After a binding step in an affinity purification procedure, the magnetic particles are easily and rapidly collected by placing the microcentrifuge tube or reaction vessel next an appropriate rare-earth magnet. MagnaBind™ beads respond rapidly to MagnaBind™ magnets but can be easily dispersed and regathered multiple times (ie. they will not irreversibly aggregate) because they do not have any magnetic memory.
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Protein enrichment magnetic beads, Streptavidin Mag Sepharose™
Supplier: Cytiva
Streptavidin Mag Sepharose magnetic beads are designed for simple and efficient enrichment of target proteins through immunoprecipitation and purification of biotinylated biomolecules.
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Sera-Mag Streptavidin-Coated Magnetic Beads and SpeedBeads
Supplier: Cytiva
Sera-Mag Streptavidin-Coated Magnetic Beads and SpeedBeads exhibit high affinity and sensitivity for biotinylated target molecules, along with fast reaction kinetics, increasing throughput and precision for genomic and proteomic applications.
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Magnetic beads, His Mag Sepharose® Ni
Supplier: Cytiva
His Mag Sepharose® Ni are magnetic beads designed for rapid, small-scale purification and screening of histidine-tagged proteins from different sources.
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Magnetic beads, Sera-Mag SpeedBeads Neutravidin™-coated magnetic particles
Supplier: Cytiva
Sera-Mag SpeedBeads Neutravidin™-Coated Magnetic Particles exhibit high affinity for biotinylated ligands such as proteins, nucleic acids, and peptides.
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NHS Mag Sepharose
Supplier: Cytiva
NHS Mag Sepharose magnetic beads are designed for pull-down techniques, involving isolation of a protein through adsorption of complex samples onto beads, enabling rapid capture and enrichment of selected proteins based on affinity.
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Magnetic beads, Sera-Mag SpeedBeads Protein A/G magnetic particles
Supplier: Cytiva
Sera-Mag SpeedBeads Protein A/G Magnetic Particles enable magnetic isolation of IgA and IgG proteins in a single isolation. Sera-Mag SpeedBeads Protein A/G Magnetic Particles provide a fast and convenient method for manual and automated magnetic isolation of affinity bound antibodies or antigens to Protein A/G. These particles can be used for isolating antibodies from serum, cell culture supernatants, or ascites, and for immunoprecipitation and co-immunoprecipitation of antigens from cell or tissue extracts.
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Protein A Mag Sepharose Xtra
Supplier: Cytiva
Protein A Mag Sepharose Xtra magnetic beads are designed for rapid, small-scale purification and screening of monoclonal and polyclonal antibodies from serum and cell supernatants.
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Magnetic beads, Sera-Mag Oligo (dT) coated magnetic particles
Supplier: Cytiva
Sera-Mag Oligo(dT)-Coated Magnetic Particles enable convenient mRNA isolation and extraction. Sera-Mag Oligo(dT) Magnetic Particles bind target mRNA through pairing of the polyadenylated RNA tail found on the 3' end of mRNA to the covalently bound oligo(dT) groups on the surface of the particles. This binding is easily accomplished using standard hybridisation conditions. Versatile and efficient methods for mRNA purification are critical, given that eukaryotic mRNA makes up only 1 to 3% of total cellular RNA. Sera-Mag Oligo(dT) magnetic particles remove 90% or more of mRNA from total RNA with just one extraction.
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Protein A Mag Sepharose
Supplier: Cytiva
Protein A Mag Sepharose magnetic beads are designed to simplifying enrichment of target proteins via immunoprecipitation or pull-down assays used to detect physical interactions between two or more proteins.
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Protein G Mag Sepharose
Supplier: Cytiva
Protein G Mag Sepharose simplifies enrichment of target proteins by immunoprecipitation techniques, protein antigen precipitation from solutions using antibodies, or pull-down applications as an in vitro technique to detect physical interactions.
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Sera-Mag carboxylate-modified magnetic beads and SpeedBeads
Supplier: Cytiva
Sera-Mag Carboxylate-Modified Magnetic Beads & SpeedBeads have free carboxyl groups on the surface for convenient covalent coupling of target molecules (proteins, peptides, and amine-modified ligands) via primary amines (NH2).
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Magnetic beads, Sera-Mag SpeedBeads Amine-blocked particles
Supplier: Cytiva
Sera-Mag SpeedBeads Amine-Blocked Particles reduce undesired protein adsorption.
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Protein G Mag Sepharose Xtra, Cytiva
Supplier: Cytiva
Protein G Mag Sepharose Xtra magnetic beads are designed for rapid, small-scale purification and screening of monoclonal and polyclonal antibodies from serum and cell supernatants.
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Magnetic Beads, Sera-Mag SpeedBeads Streptavidin-blocked magnetic particles
Supplier: Cytiva
Sera-Mag SpeedBeads Streptavidin-Blocked Magnetic Particles combine high affinity for biotinylated target molecules with very low non specific binding. Sera-Mag SpeedBeads Streptavidin-Blocked Magnetic Particles combine fast reaction kinetics with very low non specific binding for increased throughput and precision. Applications include automated immunoassays, immunoprecipitation, and protein purification. Compounds that are difficult to attach to particle surfaces by conventional means may be amenable to biotinylation. Sera-Mag SpeedBeads and Sera-Mag Streptavidin-Coated Magnetic Particles provide a high biotin-binding capacity along with a strong affinity for targeted, biotin labeled molecules.
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His Mag Sepharose® excel magnetic immobilised metal ion affinity chromatography (IMAC) media
Supplier: Cytiva
His Mag Sepharose® excel is a magnetic immobilised metal ion affinity chromatography (IMAC) medium pre-charged with nickel ions that are strongly bound to a chelating ligand. The medium enables small scale capture, purification and reproducible screening of histidine-tagged proteins expressed and secreted into cell culture supernatants from eukaryotic cells such as insect cells or Chinese Hamster Ovary (CHO) cells.