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Merck
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Key Documents

L1030

Sigma-Aldrich

Latex beads, amine-modified polystyrene, fluorescent yellow-green

aqueous suspension, 1.0 μm mean particle size

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About This Item

Numero MDL:
Codice UNSPSC:
12352116
NACRES:
NA.56

Forma fisica

aqueous suspension

Livello qualitativo

Composizione

Solids, 2.5%

tecniche

cell based assay: suitable

Dimens. media particelle

1.0 μm

Fluorescenza

λex ~470 nm; λem ~505 nm

applicazioni

cell analysis

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Applicazioni

Latex beads, amine-modified polystyrene, fluorescent yellow-green have been used:
  • in the characterization of nano- and microplastics
  • in tendon preparation to label tendon fascicles to enable precise localization of the tissue surface
  • in phagocytosis assay to label spleen cells

Azioni biochim/fisiol

Polystyrene latex beads can be used to create latex agglutination systems. It can be used to study the transmission of Mycobacterium leprae, the causative pathogen of leprosy. These beads are also utilized to develop a method for mass screening for both pulmonary and extrapulmonary tuberculosis.

Codice della classe di stoccaggio

10 - Combustible liquids

Classe di pericolosità dell'acqua (WGK)

WGK 2

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable


Certificati d'analisi (COA)

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Sean Spanik et al.
Journal of contaminant hydrology, 243, 103919-103919 (2021-11-12)
The transport of cationic amine-modified latex (AML) and anionic carboxylate-modified latex (CML) microspheres through a discrete sandstone fracture with mineralogical heterogeneity and roughness was studied. Two microsphere sizes (200 nm and 1000 nm), two ionic strengths (5 mM and 10 mM), and two specific
Ivan Gusachenko et al.
Biophysical journal, 102(9), 2220-2229 (2012-07-25)
Collagen is a triple-helical protein that forms various macromolecular organizations in tissues and is responsible for the biomechanical and physical properties of most organs. Second-harmonic generation (SHG) microscopy is a valuable imaging technique to probe collagen fibrillar organization. In this
James M May et al.
Archives of biochemistry and biophysics, 440(2), 165-172 (2005-08-02)
Since activated macrophages generate potentially deleterious reactive oxygen species, we studied whether ascorbic acid might function as an antioxidant in these cells. Thioglycollate-elicited murine peritoneal macrophages contained about 3 mM ascorbate that was halved by culture in ascorbate-free medium. However
Jing Liu et al.
Fish & shellfish immunology, 82, 136-146 (2018-08-14)
Clam Ruditapes philippinarum is one of the most important commercial aquaculture species in China. The haemocytes play vital roles in internal defense of the calm. In this investigation, classification and immune functions of R. philippinarum haemocytes were identified. The haemocyte
Fancong Kong et al.
Experimental and therapeutic medicine, 10(6), 2093-2101 (2015-12-17)
Microvesicles (MVs) in body fluids participate in a variety of physical and pathological processes, and are regarded as potential biomarkers for numerous diseases. Flow cytometry (FCM) is among the most frequently used techniques for MV detection. However, different handling methods

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