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L9529

Sigma-Aldrich

Latex beads, amine-modified polystyrene, fluorescent orange

aqueous suspension, 2.0 μm mean particle size

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About This Item

Numéro MDL:
Code UNSPSC :
12352116
Nomenclature NACRES :
NA.56

Forme

aqueous suspension

Composition

Solids, 2.4-2.6%

Taille moyenne des particules

2.0 μm

Fluorescence

λex ~520 nm; λem ~540 nm

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Application

Latex beads, amine-modified polystyrene, fluorescent orange has been used in functionalized microbeads for rapid antimicrobial susceptibility testing (AST) evaluation. It has also been used in microparticle functionalization for the detection of live bacteria.

Actions biochimiques/physiologiques

Amine-modified polystyrene latex beads have been used to develop an electrochemical nitrite nanosensor as well as to validate a pharyngeal aspiration technique for exposing the mouse lung to respirable particles.

Code de la classe de stockage

10 - Combustible liquids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable


Certificats d'analyse (COA)

Recherchez un Certificats d'analyse (COA) en saisissant le numéro de lot du produit. Les numéros de lot figurent sur l'étiquette du produit après les mots "Lot" ou "Batch".

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Consulter la Bibliothèque de documents

J Geys et al.
Toxicology letters, 160(3), 218-226 (2005-09-03)
Recent studies indicate that inhaled ultrafine particles can pass into the circulation. To study this translocation in an in vitro model three types of pulmonary epithelial cells were examined. The integrity of the cell monolayer was verified by measuring the
Development of a self-driving bioassay based on diffusion for simple detection of microorganisms
Wang J C, et al.
Sensors and Actuators B, Chemical, 278, 140-146 (2019)
Ninad Mehendale et al.
Biomedical microdevices, 20(1), 6-6 (2017-12-01)
Pillar-based microfluidic sorting devices are preferred for isolation of rare cells due to their simple designs and passive operation. Dead-end pillar filters can efficiently capture large rare cells, such as, circulating tumor cells (CTCs), nucleated red blood cells (NRBCs), CD4
Jhih-Cheng Wang et al.
ACS sensors, 3(10), 2182-2190 (2018-09-18)
Rapid detection of bacteria and their susceptibility to specific antibiotics plays a vital role in microbial infection treatments. Antimicrobial susceptibility testing (AST) is a common measure to select effective drugs. However, the conventional practices, such as broth dilution, E-test, and
G V S Rao et al.
Journal of toxicology and environmental health. Part A, 66(15), 1441-1452 (2003-07-15)
Recent studies have demonstrated that the mouse lung can be exposed to soluble antigens by aspiration of these antigens from the pharynx. This simple technique avoids the trauma associated with intratracheal instillation. In this study, the pharyngeal aspiration technique was

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