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Absolute Mag™ Biotin Magnetic Nanoparticles, Dextran Coated, 250 nm(WHM-G037)
Absolute Mag™ Biotin Magnetic Nanoparticles, Dextran Coated, 250 nm (# WHM-G037) are synthesized as a core of magnetite and coated with dextran shell. These nanoparticles are designed with biotin on the surface for the binding of avidin, streptavidin or their derivatives. These magnetic nanoparticles are cluster-typed shaped and can be separated with a permanent magnet. Polydispersity index: < 0.2.
Polydispersity Index
< 0.2
Particle Size
250 nm
Ligand
Biotin
Surface Coating
Dextran
Concentration
10 mg/mL
Storage Buffer
Suspension in PBS (0.02 % sodium azide).
Unit Size
2 mL
Number of Particles
4.9E+11 particles/mL
Density
2.5 g/ccm
Magnetization
43 Am2/kg iron (H = 80 kA/m)
Saturation Magnetization
>63 Am2/kg iron (H> 800 kA/m)
Coercive Field Hc
0.469 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.
Shelf Life
When stored as specified the product is stable for three months.
| Cat. # | Product Name | Unit Size | Price |
|---|---|---|---|
| WHM-S127 | Absolute Mag™ Biotin Magnetic Particles, Fluorescent Nile Red | 2 mL | Online Inquiry |
| WHM-S169 | Absolute Mag™ Biotin Magnetic Particles, 1.0-1.4 μm | 2 mL | Online Inquiry |
| WHM-S170 | Absolute Mag™ Biotin Magnetic Particles, 4.0-4.5 μm | 2 mL | Online Inquiry |
| WHM-S171 | Absolute Mag™ Biotin Magnetic Particles, 6.0-7.9 μm | 2 mL | Online Inquiry |
| WHM-S172 | Absolute Mag™ Biotin Magnetic Particles, Cross-linked | 2 mL | Online Inquiry |
| WHM-T006 | Absolute Mag™ Biotin Magnetic Particles, PEG-coated, 30nm | 2 mL | Online Inquiry |
| WHM-L088 | Absolute Mag™ Biotin Magnetic Particles, 2.8 µm | 2 mL | Online Inquiry |
| WHM-G022 | Absolute Mag™ Biotin Magnetic Nanoparticles, Dextran Coated, 130 nm | 2 mL | Online Inquiry |
| WHM-G050 | Absolute Mag™ Biotin Magnetic Nanoparticles, Dextran Coated, 500 nm | 2 mL | Online Inquiry |
| WHM-G060 | Absolute Mag™ Biotin Magnetic Dextran Nanoparticles, 20 nm | 2 mL | Online Inquiry |
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