Fluoresbrite® Europium (Eu) Carboxylate Microspheres 0.10µm
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Polysciences offers europium chelate microspheres in diamaters of 0.1µm, 0.2µm and 0.3µm to address the needs of individual assays, including immunochromatographic and microwell-based formats. Our europium products offer extremely bright fluorescence and exceptional stability, in addition to well-functionalized carboxylated surfaces for the covalent attachment of ligand.
Nominal Reference Values:
Supplied as 1% aqueous suspension.
0.1 um - 1.80 e+13 particles /mL
Excitation max - 365nm
Emission max - 610nm
Application(s):
Assay development
Shipping Requirements:
None
Appearance:
Liquid
Surface Functionality:
Carboxyl
Fluorophore:
EU-Europium Chelate
Concentration (nom.):
1% solids (w/v), ~1.80 e+13 particles /ml
Suspending Solution:
DI H2O with 0.05% NaN3
Hazards:
Harmless-use normal precautions
Handling:
Exercise normal care
Storage:
Store at 4 degrees celsius;Do not permit to freeze;Refrigerate on arrival; do not freeze
