Innovative Tools for Molecular and Cell Biology

Innovative Tools for Molecular and Cell Biology

Products

M-Beads MIA-STA 300

For Magnetic Immunoassays (MIA)

Non-covalent binding of biotinylated antibodies to M-Beads MIA-STA Beads

Non-covalent binding of biotinylated antibodies to M-Beads MIA-STA Beads

Features

  • Superparamagnetic beads with a mean diameter of 300 nm
  • Not affected by reagent chemistry or photobleaching
  • Excellent long-term stability
  • Allows for magnetic immunoassays in a variety of formats
  • Signal measured by a magnetometer is proportional to the analyte
  • Can be used as
    1. detection label in magnetic immunoassays
    2. solid support phase in immunoassays with other readout techniques

Description

  • M-Beads MIA-STA beads are superparamagnetic beads with a mean diameter of 300 nm which can be used as a detection label in magnetic immunoassays, or as solid support phase in immunoassays with other readout techniques.
  • M-Beads MIA-STA 300 are coated with streptavidin and intended for use with biotinylated antibodies. Binding of molecules onto M-Beads MIA-STA 300 is based on the strong non-covalent interaction between streptavidin and biotin (Ka = 1015 M-1). Biotin is easily conjugated to various molecules, and inexpensive biotinylated products are sold by many companies. M-Beads MIA-STA beads are coated with recombinant streptavidin (53 kDa) with truncated N- and C-terminus for improved solubility and accessibility of the sites. Albumin binding sites are eliminated for optimal specificity.
  • Magnetic immunoassays (MIA) use magnetic beads as labels instead of conventional enzymes (ELISA), fluorophores, or luminescent molecules. These assays involve the specific binding of an antibody with a conjugated magnetic label to its antigen. The presence of magnetic beads is then detected by a magnetic reader (magnetometer) which measures the magnetic field change induced by the beads. The signal measured by the magnetometer is proportional to the analyte (virus, toxin, bacteria, cardiac marker, etc.) quantity in the initial sample.

ORDER INFORMATION

  • For shipping and storage information please click on Order#.
Order# Description Amount Price Data Sheet
PR-MAG00038-01 M-Beads MIA-STA 300 2 mL 928,00 PDF
PR-MAG00038-02 M-Beads MIA-STA 300 10 mL 2788,00 PDF
PR-MAG00038-03 M-Beads MIA-STA 300 100 mL 2158,00 PDF

Related Products

Order# Description Amount Price Data Sheet
PR-MAG00039-01 M-Beads MIA-COOH 300 2 mL 187,00 PDF
PR-MAG00039-02 M-Beads MIA-COOH 300 10 mL 812,00 PDF
PR-MAG00039-03 M-Beads MIA-COOH 300 100 mL 490,00 PDF
PR-MAGMS01 Magnetic Separator M12+12 for the isolation of M-Beads Magnetic silica beads in 12 x 1.5 ml and 12 x 2 ml tubes 335,00 PDF
  • All prices are in EURO excl. VAT and shipping. For further pricing and order information please ask your local distributor.

Download

  • Magnetic Beads Brochure (PDF)