Magarose Beads have superparamagnetism and rapid magnetic responsiveness. Peptides, proteins, antibodies, oligomeric nucleotide biological ligands can be coupled to the surface of microspheres. Magarose Beads is an important carrier of the medical and molecular biology research tools.
Flag tag is a polypeptide fragment consisting of eight hydrophilic amino acids, located on the surface of the fusion protein and therefore more likely to bind to antibodies and be broken down by enterokinases.Anti-DYKDDDDK Magarose Beads use anti-flag (DYKDDDDK) antibodies as affinity ligands.It can purify Flag-tag fusion protein expressed in prokaryotic, yeast or mammalian cells in one step.