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| KBsphere® MagSA series magnetic beads utilize proprietary magnetic bead preparation and surface modification technologies. Streptavidin is immobilized on the bead surface in an oriented and high-density manner, providing high biotin-binding efficiency and low non-specific protein adsorption.
PRODUCT FEATURES 1.Fast magnetic response and excellent monodispersity 2.Low batch-to-batch variation and high repeatability 3.Good biocompatibility and low cytotoxicity 4.Low non-specific protein adsorption on bead surface APPLICATIONS Widely used in various immunoassays and separation processes. PRODUCT PARAMETERS & SPECIFICATIONS 1.Particle size: 200 nm, 1 μm, 3 μm, 5 μm, 10 μm, 20 μm, 30 μm, 40 μm, 50 μm, 100 μm 2.Concentration: 10 mg/mL 3.Binding capacity (per mg beads): ≥ 2500 pmol free biotin 4.Iron (Fe) content: ≥ 30% PRECAUTIONS The magnetic beads have high density and tend to settle after long-term standing. Please shake well before use to obtain a homogeneous suspension. STORAGE CONDITIONS & SHELF LIFE Storage buffer: 10 mM PBS Buffer, pH 7.4, 0.01% NaN₃ Storage conditions: 2–8 ℃ Shelf life: 1 year |
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