Hydroxyl magnetic beads are monosized, superparamagnetic microspheres composed of magnetite core encapsulated with protective polymer which has been modified with hydroxyl functional groups.  The hydroxyl group can be readily activated by periodate, cyanogens bromide, carbodiimidazole, or epoxide to form reactive function groups for a wide range of bioconjugation applications. 

Features and specification

• Diameter：1 µm
• Concentration: 1 mg/mL
• Stability：pH 4-12 
• Binding capacity: 10-100 µg protein per mg magnetic beads
• Low non-specific binding.