Magnetization curves for this product are not available.
49664
Micro particles based on polystyrene, magnetic
10 μm particle size, std dev <0.5 μm
Synonym(s):
Latex beads from PS, magnetic
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About This Item
NACRES:
NA.54
UNSPSC Code:
12352207
Pricing and availability is not currently available.
form
aqueous solution
Quality Level
composition
iron oxide, ≥20%
concentration
5% solids
particle size
10 μm std dev <0.5 μm
storage temp.
2-8°C
General description
Magnetic polystyrene particles
Superparamagnetic nanoparticles embedded in polystyrene microspheres (magnetic beads) play a vital role in cell separation and labeling. In addition, it is also used in various biomedical and bioengineering applications such as magnetic resonance imaging contrast enhancement, tissue repair, immunoassay, detoxification of biological fluids, hyperthermia, and drug delivery.
Application
Micro particles based on polystyrene, magnetic has been used as magnetic biofilm carriers to separate and re-introduce microorganisms in a continuously stirred tank reactors (CSTR). It has also been used in magnetic microrheometry for measuring the cell-size-scale viscoelastic properties of stiffer 3D cell-culture matrices by micromanipulator experiments.
1 of 1
This Item | |||
|---|---|---|---|
| form aqueous solution | form aqueous solution | form aqueous suspension | form aqueous solution |
| concentration 5% solids | concentration 5% solids | concentration 10% (solids) | concentration 5% solids |
| Quality Level 100 | Quality Level 100 | Quality Level 100 | Quality Level 100 |
| particle size 10 μm std dev <0.5 μm | particle size 5 μm std dev <0.5 μm | particle size 100 nm std dev ≤0.01 μm | particle size 1 μm std dev <0.1 μm |
| composition iron oxide, ≥20% | composition iron oxide, ≥20% | composition - | composition iron oxide, ≥20% |
| storage temp. 2-8°C | storage temp. 2-8°C | storage temp. 2-8°C | storage temp. 2-8°C |
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Storage Class
12 - Non Combustible Liquids
wgk
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves
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Erdal C Oğuz et al.
Physical review letters, 124(23), 238003-238003 (2020-07-01)
Recovery of ground-state degeneracy in two-dimensional square ice is a significant challenge in the field of geometric frustration with far-reaching fundamental implications, such as realization of vertex models and understanding the effect of dimensionality reduction. We combine experiments, theory, and
Juho Pokki et al.
Biomedical microdevices, 23(2), 27-27 (2021-04-27)
Changes in extracellular matrix stiffness impact a variety of biological processes including cancer progression. However, cells also actively remodel the matrices they interact with, dynamically altering the matrix mechanics they respond to. Further, cells not only react to matrix stiffness
Yau Kei Chan et al.
ACS applied materials & interfaces, 11(25), 22869-22877 (2019-05-31)
Cells in vitro usually require a solid scaffold to attach and form two-dimensional monolayer structures. To obtain a substrate-free cell monolayer, long culture time and specific detaching procedures are required. In this study, a thin-film-flow-induced strategy is reported to overcome
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 49664-5ML | 04061838244277 |
| 49664-10ML | 04061832416601 |
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Can you provide magnetization curves for the magnetic beads
1 answer-
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Could you provide information on the magnetic susceptibility for product number 49664?
1 answer-
The supplier also does not routinely determine the magnetic properties for this product. The estimated mass susceptibility of the product is expected to be in the range of 1.5 x 10^-4 m^3 kg^-1.
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What is the estimated concentration (number/ml) of the product? and the polymer density of the product?
1 answer-
The concentration is reported in percentage and around 5% solid. The density is 1.71
G/CM3. This information can be found in the Certificate of Analysis. Here is a link to an example:
https://www.sigmaaldrich.com/certificates/Graphics/COfAInfo/fluka/pdf/PDF752579.pdfHelpful?
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What is relative permittivity of such product (code 49664)?
1 answer-
The relative permittivity is not determined.
Helpful?
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