Beads for Magnetic Immunoassays
Magnetic immunoassays (MIA) use magnetic beads as detection labels instead of conventional enzymes, fluorophores, or luminescent molecules. The presence of magnetic beads is detected by a magnetic reader which measures the magnetic field induced by the beads. The signal measured by the magnetometer is proportional to the analyte. MagSIGNAL are superparamagnetic beads with a mean diameter of 300 nm and are suitable for magnetic immunoassays in a variety of formats such as conventional lateral flow tests, microfluidic applications and biochips.
MagSIGNAL-STA 300
Superparamagnetic particles of 300 nm with high quality streptavidin covalently attached to the bead surface. Intended for use with biotinylated antibodies as a detection label in magnetic immunoassays, or as solid support phase in immunoassays with other readout techniques.
| Art. No. | Product | Conc. | Size | Volume |
| MD01101 | MagSIGNAL-STA 300 | 10 mg/ml | 300 nm | 2 ml |
| MD03101 | MagSIGNAL-STA 300 | 10 mg/ml | 300 nm | 10 ml |
| MD04101 | MagSIGNAL-STA 300 | 10 mg/ml | 300 nm | 100 ml |
MagSIGNAL-COOH 300
Superparamagnetic particles of 300 nm with a carboxyl modified surface. Intended for immobilization of antibodies or proteins with carbodiimide coupling chemistry with NH2-containing molecules, and use as a detection label in magnetic immunoassays or as solid support phase in immunoassays with other readout techniques.
| Art. No. | Product | Conc. | Size | Volume |
| MD01104 | MagSIGNAL-COOH 300 | 10 mg/ml | 300 nm | 2 ml |
| MD03104 | MagSIGNAL-COOH 300 | 10 mg/ml | 300 nm | 10 ml |
| MD04104 | MagSIGNAL-COOH 300 | 10 mg/ml | 300 nm | 100 ml |