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Home / Magnetic Particles / Basic Magnetic Particles / Absolute Mag™ Plain Magnetic Nanoparticles, Cross-linked Dextran Matrix, Fluorescent Far Red, 50 nm

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Absolute Mag™ Plain Magnetic Nanoparticles, Cross-linked Dextran Matrix, Fluorescent Far Red, 50 nm(WHM-M107)

Datasheet

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Absolute Mag™ Plain Magnetic Nanoparticles, Cross-linked Dextran Matrix, Fluorescent Far Red, 50 nm (#WHM-M107) are synthesized as a flower-shaped iron oxides in a matrix of crosslinked dextran. These magnetic particles, with far red fluorescence (excitation: 732 nm, emission: 758 nm), are excellent tracers for Magnetic Particle Imaging (MPI) and cannot be separated with a conventional permanent magnet but in a high gradient magnetic field. Polydispersity index: < 0.2.

Polydispersity Index

< 0.2

Particle Size

50 nm

Functional Group

N/A

Concentration

10 mg/mL

Storage Buffer

Suspension in PBS buffer (pH = 7.4)

Unit Size

5 mL

Number of Particles

6.1E+13 particles/mL

Absorption Max

732 nm

Density

2.5 g/ccm

Magnetization

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

Saturation Magnetization

> 110 Am2/kg iron (H> 800 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 6 months

Cat. #	Product Name	Unit Size	Price
WHM-X061	Absolute Mag™ Magnetic Particles, Silica-coated, 50 nm	5 mL	Online Inquiry
WHM-X062	Absolute Mag™ Magnetic Particles, Silica-coated, 75 nm	5 mL	Online Inquiry
WHM-X063	Absolute Mag™ Magnetic Particles, Silica-coated, 100 nm	5 mL	Online Inquiry
WHM-X064	Absolute Mag™ Magnetic Particles, Silica-coated, 150 nm	5 mL	Online Inquiry
WHM-X065	Absolute Mag™ Magnetic Particles, Silica-coated, 200 nm	5 mL	Online Inquiry
WHM-X066	Absolute Mag™ Magnetic Particles, Silica-coated, 0.5 μm	5 mL	Online Inquiry
WHM-X067	Absolute Mag™ Magnetic Particles, Silica-coated, 1.0 µm	5 mL	Online Inquiry
WHM-S014	Absolute Mag™ Magnetic Particles, 2.0-2.9 μm	5 mL	Online Inquiry
WHM-S015	Absolute Mag™ Magnetic Particles, 3.0-3.9 μm	5 mL	Online Inquiry
WHM-S016	Absolute Mag™ Magnetic Particles, 4.0-4.5 μm	5 mL	Online Inquiry