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Absolute Mag™ Plain Magnetic Poly(lactic acid) Particles, 30 µm(WHM-G169)

Datasheet

Absolute Mag™ Plain Magnetic Poly(lactic acid) Particles, 30 µm (# WHM-G169) are spherical-shaped magnetic particles, consisting of magnetite around an organic matrix of a poly(D,L-lactic acid) polymer. These particles can be used for magnetic drug targeting in connection with a controlled drug release, the half-life time of the particles under in-vivo conditions mainly depends on the molecular weight of the polymers and increases with the molecular weight of the polymer.

Particle Size
30 µm
Functional Group
N/A
Surface Coating
N/A
Concentration
10 mg/mL
Storage Buffer
Suspension in water.
Unit Size
10 mL
Number of Particles
5.5E+5 particles/mL
Matrix
Poly(lactic acid)
Density
1.3 g/ccm
Magnetization
4.3 Am2/kg particles (H = 80 kA/m)
Saturation Magnetization
> 6.6 Am2/kg particles (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.
Shelf Life
When stored as specified the product is stable for six months.

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