Unfortunately, the bead count for this product has not been determined. The particle size is approximately 0.5 um and the solid content is approximately 2.5%. Please see the link below to review the full product specifications:
https://www.sigmaaldrich.com/specification-sheets/357/795/L3280-BULK________SIGMA____.pdf
L3280
Latex beads, carboxylate-modified polystyrene, fluorescent red
aqueous suspension, 0.5 μm mean particle size
Synonyme(s) :
Carboxylate Polystyrene Beads, Fluorescent Latex Beads
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1 ML
82,90 $
82,90 $
Date d'expédition estimée le07 avril 2025Détails
Sélectionner une taille de conditionnement
Changer de vue
1 ML
82,90 $
About This Item
82,90 $
Date d'expédition estimée le07 avril 2025Détails
Produits recommandés
Forme
aqueous suspension
Composition
Solids, 2.5%
Technique(s)
cell based assay: suitable
Taille moyenne des particules
0.5 μm
Fluorescence
λex ~575 nm; λem ~610 nm
Application(s)
cell analysis
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Application
Carboxylate-modified polystyrene latex beads have been used to collect morphofunctional data about the immune systems of Carabus lefebvrei, a helicophagous Italian endemic ground beetle often used as an indicator of the habitat quality of the Apennines mountain forests. Carboxylate-modified polystyrene latex beads have also been used to inform comparative studies on immunity defense mechanisms of adults and larvae of the coleopteran Cetonischema aeruginosa and to investigate the phagocytic activity of cultured rat thyroid cells.
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
Équipement de protection individuelle
Eyeshields, Gloves
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We have used fluorescent latex beads, with or without covalently conjugated OVA, to facilitate study of Ag trafficking in the mouse lung and draining peribronchial lymph node (LN). At 6 h, and up to 48 h after intranasal administration, beads
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How many latex beads (500 nm) are present in 1 mL solution?
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How many fluorescent beads (L3280) are in the 1 ml of the product?
1 answer-
The bead count for this product is not a tested specification. As listed in the "Properties" section of the product detail page, the solids constitute 2.5% of the aqueous solution. This specification can also be viewed on the sample Certificate of Analysis: https://www.sigmaaldrich.com/certificates/sapfs/PROD/sap/certificate_pdfs/COFA/Q14/L3280-BULKMKCS6365.pdf.
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