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Home / Magnetic Particles / Active Magnetic Particles / Carboxyl / Absolute Mag™ PEG-COOH Magnetic Polystyrene Particles, 8 µm

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Absolute Mag™ PEG-COOH Magnetic Polystyrene Particles, 8 µm(WHM-G144)

Datasheet

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Absolute Mag™ PEG-COOH Magnetic Polystyrene Particles, 8 µm (# WHM-G144) are monodisperse magnetic particles, consisting of magnetite around an organic matrix of a polystyrene polymer, and finally coated with a polymer layer for the encapsulation of magnetite. These particles are designed with PEG-COOH groups on the surface for the covalent binding of proteins, antibodies or other molecules by carbodiimide chemistry. These magnetic particles can easily be separated with a conventional permanent magnet. Standard deviation: < 5 % (C.V.).

Particle Size

8 µm

Functional Group

Carboxyl

Concentration

50 mg/mL

Storage Buffer

Suspension in water.

Unit Size

10 mL

Number of Particles

1.7E+8 particles/mL

Matrix

Polystyrene

Density

1.1 g/ccm

Magnetization

3.1 Am2/kg particles (H = 80 kA/m)

Saturation Magnetization

> 3.8 Am2/kg particles (H> 800 kA/m)

Stability

Stable in aqueous buffers, methanol, ethanol, DMSO. Not stable in halogenated hydrocarbons, toluene, strong acidic solutions, e.g. 10% HCl
.

Storage

Storage at 2 - 8 °C for 6 months.

Shelf Life

When stored as specified the product is stable for six months.

Cat. #	Product Name	Unit Size	Price
WHM-X005	Absolute Mag™ Carboxyl Magnetic Particles, 50 nm	10 mL	Online Inquiry
WHM-X006	Absolute Mag™ Carboxyl Magnetic Particles, 75 nm	10 mL	Online Inquiry
WHM-X007	Absolute Mag™ Carboxyl Magnetic Particles, 100 nm	10 mL	Online Inquiry
WHM-X008	Absolute Mag™ Carboxyl Magnetic Particles, 150 nm	10 mL	Online Inquiry
WHM-X009	Absolute Mag™ Carboxyl Magnetic Particles, 200 nm	10 mL	Online Inquiry
WHM-S025	Absolute Mag™ Carboxyl Magnetic Particles, 0.1-0.39 μm	10 mL	Online Inquiry
WHM-S026	Absolute Mag™ Carboxyl Magnetic Particles, 0.4-0.69 μm	10 mL	Online Inquiry
WHM-S027	Absolute Mag™ Carboxyl Magnetic Particles, 0.7-0.9 μm	10 mL	Online Inquiry
WHM-S028	Absolute Mag™ Carboxyl Magnetic Particles, 1.0-1.4 μm	10 mL	Online Inquiry
WHM-S029	Absolute Mag™ Carboxyl Magnetic Particles, 1.5-1.9 μm	10 mL	Online Inquiry