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Home / Magnetic Particles / Affinity Magnetic Particles / Streptavidin / Absolute Mag™ Streptavidin Magnetic Particles, Cross-linked

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Absolute Mag™ Streptavidin Magnetic Particles, Cross-linked(WHM-S115)

Datasheet

Online inquiry

Absolute Mag™ Streptavidin Magnetic Particles, Cross-linked (# WHM-S115) are streptavidin magnetic particles coated with cross-linked polymer on the surfaces of iron oxide crystals to render them resistant to common organic solvents. Large surface area combined with higher magnetite content (~15%) make them ideal solid phase for use in nucleic acid isolation, protein purification, immunology, and cell separations.

Application Notes

Streptavidin magnetic particles have found widespread use as detection reagents in immunology, biochemistry and cell biology due to their high affinity binding to biotin; Biotin–streptavidin interaction have been exploited in many applications including the development of new reagents for diagnostics such as sandwich magnetic particle enzymelinked immunosorbent assay (MPEIA) and molecular biology studies involving nucleic acids.

Particle Size

~1-2 μm

Ligand

Streptavidin

Concentration

0.5% w/v

Storage Buffer

PBS, 0.02% NaN₃ (some products also contain 0.1% BSA), pH 7.40

Unit Size

10 mL

Type Magnetization

Paramagnetic

Matrix

Polystyrene

Storage

Store at 2-8°C.

Cat. #	Product Name	Unit Size	Price
WHM-X047	Absolute Mag™ Streptavidin Magnetic Particles, 50 nm	10 mL	Online Inquiry
WHM-X048	Absolute Mag™ Streptavidin Magnetic Particles, 75 nm	10 mL	Online Inquiry
WHM-X049	Absolute Mag™ Streptavidin Magnetic Particles, 100 nm	10 mL	Online Inquiry
WHM-X050	Absolute Mag™ Streptavidin Magnetic Particles, 150 nm	10 mL	Online Inquiry
WHM-X051	Absolute Mag™ Streptavidin Magnetic Particles, 200 nm	10 mL	Online Inquiry
WHM-S101	Absolute Mag™ Streptavidin Magnetic Particles, 0.5-0.69 μm	10 mL	Online Inquiry
WHM-S102	Absolute Mag™ Streptavidin Magnetic Particles, 0.7-0.9 μm	10 mL	Online Inquiry
WHM-S103	Absolute Mag™ Streptavidin Magnetic Particles, 1.0-1.4 μm	10 mL	Online Inquiry
WHM-S104	Absolute Mag™ Streptavidin Magnetic Particles, 1.5-1.9 μm	10 mL	Online Inquiry
WHM-S105	Absolute Mag™ Streptavidin Magnetic Particles, 2.0-2.9 μm	10 mL	Online Inquiry