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Home / Magnetic Particles / Affinity Magnetic Particles / Streptavidin / Absolute Mag™ Streptavidin Magnetic Particles, Hydroxyethyl Starch, Fluorescent Far Red, 100 nm

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Absolute Mag™ Streptavidin Magnetic Particles, Hydroxyethyl Starch, Fluorescent Far Red, 100 nm(WHM-M096)

Datasheet

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Absolute Mag™ Streptavidin Magnetic Particles, Hydroxyethyl Starch, Fluorescent Far Red, 100 nm (# WHM-M096) are synthesized as a core of magnetite and coated with crosslinked hydroxyethyl starch shell with far-red fluorescence (excitation: 732 nm, emission: 758 nm), with streptavidin surface. These magnetic particles are cluster-typed shaped and can be separated with a conventional permanent magnet. Polydispersity index: < 0.2.

Polydispersity Index

< 0.2

Particle Size

100 nm

Ligand

Streptavidin

Surface Coating

Crosslinked Dextran

Concentration

5 mg/mL

Storage Buffer

Suspension in PBS (0.02 % sodium azide)

Unit Size

1 mL

Number of Particles

3.0E+12 particles/mL

Absorption Max

732 nm

Binding Capacity

> 200 pmol biotin/mg

Density

3.2 g/ccm

Magnetization

49 Am2/kg iron (H = 80 kA/m)

Saturation Magnetization

>76 Am2/kg iron (H> 800 kA/m)

Coercive Field Hc

0.449 kA/m

Stability

Stable in aqueous buffers pH> 4. Not stable in organic solvents, acidic solutions pH < 4.

Storage

Storage at 2 - 8 °C for 3 months.

Cat. #	Product Name	Unit Size	Price
WHM-X047	Absolute Mag™ Streptavidin Magnetic Particles, 50 nm	1 mL	Online Inquiry
WHM-X048	Absolute Mag™ Streptavidin Magnetic Particles, 75 nm	1 mL	Online Inquiry
WHM-X049	Absolute Mag™ Streptavidin Magnetic Particles, 100 nm	1 mL	Online Inquiry
WHM-X050	Absolute Mag™ Streptavidin Magnetic Particles, 150 nm	1 mL	Online Inquiry
WHM-X051	Absolute Mag™ Streptavidin Magnetic Particles, 200 nm	1 mL	Online Inquiry
WHM-S101	Absolute Mag™ Streptavidin Magnetic Particles, 0.5-0.69 μm	1 mL	Online Inquiry
WHM-S102	Absolute Mag™ Streptavidin Magnetic Particles, 0.7-0.9 μm	1 mL	Online Inquiry
WHM-S103	Absolute Mag™ Streptavidin Magnetic Particles, 1.0-1.4 μm	1 mL	Online Inquiry
WHM-S104	Absolute Mag™ Streptavidin Magnetic Particles, 1.5-1.9 μm	1 mL	Online Inquiry
WHM-S105	Absolute Mag™ Streptavidin Magnetic Particles, 2.0-2.9 μm	1 mL	Online Inquiry