Europium (Eu) Carboxylate Sampler Pack

Polysciences offers europium chelate microspheres in a sampler pack (1mL of 0.10μm, 0.20μm, 0.30μm) 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:
25488- (BLI-FCEU001), Europium Chelate COOH, 0.1µm25489- (BLI-FCEU002), Europium Chelate COOH, 0.2µm25490- (BLI-FCEU003), Europium Chelate COOH, 0.3µm
Supplied as 1% aqueous suspension.
Excitation max - 365nm Emission max - 610nm