Sera-Mag™ Carboxylate-Modified Magnetic Beads and SpeedBeads

Sera-Mag™ Carboxlate-Modified Magnetic Beads and Sera-Mag™ SpeedBead Carboxylate-Modified Magnetic Beads provide efficient magnetic bead separation technology for diverse genomic and proteomic applications. 

• Carboxylic groups on the surface of the beads permit easy covalent coupling of target biomolecules of interest, such as proteins and nucleic acids, using convenient carbodimide chemistry. 

•  Can be used for protein and peptide single-pot solid-phase-enhanced sample preparation (SP3) providing fast and efficient removal of a wide range of detergents, salts and other contaminants from protein and peptide samples prior to mass spectrometry analysis.

• The cauliflower-shaped surface paired with proprietary Sera-Mag™ magnetic bead technology provides a large surface area which offers excellent sensitivity and low non-specific binding. 

• Fast reaction kinetics maximize sample retention and reduce the amount of beads required. 

Sera-Mag™ SpeedBeads have a double layer of magnetite applied through the core shell design process, providing more rapid magnetic manipulation compared to Sera-Mag™  beads, particularly in high viscosity samples.