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Merck
CN

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
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form

aqueous solution

Quality Segment

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.


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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

Regulatory Information

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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

SKUGTIN
49664-5ML04061838244277
49664-10ML04061832416601