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L1528

Sigma-Aldrich

Latex beads, sulfate-modified polystyrene, fluorescent orange

aqueous suspension, 0.1 μm mean particle size

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About This Item

MDL number:
UNSPSC Code:
12352200
NACRES:
NA.56

form

aqueous suspension

composition

Solids, 2.5%

technique(s)

cell based assay: suitable

mean particle size

0.1 μm

fluorescence

λex ~520 nm; λem ~540 nm

application(s)

cell analysis

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Application

Sulfate-modified polystyrene latex beads have been used to develop an electrochemical nitrite nanosensor as well as in voltammetric studies. Sulfate-modified polystyrene latex beads have been used to explain the partitioning behavior for certain species of bacteria.

Storage Class Code

10 - Combustible liquids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Effect of ionic strength and ionic species on partitioning behavior of hydrophobic and hydrophilic polystyrene latex beads in aqueous two-phase polymer systems
Tripp, B.C., et al.
Colloids and Surfaces, B: Biointerfaces, 6, 151-164 (1996)
Hong Sun et al.
Biophysical chemistry, 110(3), 297-308 (2004-07-02)
A novel hemoglobin (Hb)-coated polystyrene (PS) latex bead film was deposited on pyrolytic graphite (PG) electrode surface. In the first step, positively charged Hb molecules in pH 5.0 buffers were adsorbed on the surface of negatively charged, 500 nm diameter
Delfine Cheng et al.
Micron (Oxford, England : 1993), 132, 102851-102851 (2020-02-25)
Kupffer cells are liver-resident macrophages that play an important role in mediating immune-related functions in mammals and humans. They are well-known for their capacity to phagocytose large amounts of waste complexes, cell debris, microbial particles and even malignant cells. Location
Electrochemical nitrite nanosensor developed with amine- and sulphate-functionalised polystyrene latex beads self-assembled on polyaniline
Muchindu, M., et al.
Electrochimica Acta, 55, 4274-4280 (2010)

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