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Thermo Scientific™ Fluoro-Max™ Fluorescent Carboxylate-Modified Particles

Product Code. 13573060 Shop All Thermo Scientific Products
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Diameter (Metric) Mean:
0.1 μm
0.1, 0.2, 0.3 μm
0.2 μm
0.3 μm
Quantity:
1 mL
5 mL
3 x 1 mL
100 mL
Unit Size:
100mL
1mL
5mL
Each
Pack of 3
Product Code. Diameter (Metric) Mean Quantity unitSize
13573060 0.1 μm 5 mL 5mL
11583293 0.1 μm 5 mL Each
11814213 0.1 μm 100 mL 100mL
11824213 0.1 μm 1 mL 1mL
11834213 0.2 μm 5 mL 5mL
11844213 0.2 μm 100 mL 100mL
11854213 0.2 μm 1 mL 1mL
11864213 0.3 μm 5 mL 5mL
11874213 0.3 μm 100 mL 100mL
11884213 0.3 μm 1 mL 1mL
11854952 0.1, 0.2, 0.3 μm 3 x 1 mL Pack of 3
11598453 0.1, 0.2, 0.3 μm 3 x 1 mL Each
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Product Code. 13573060

Brand: Thermo Scientific™ 93470350010150

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This item is not returnable. View return policy

Description

Lower detection limits of fluorescent assays by limiting background interference from relatively short-lived matrix fluorescence.

Lower detection limits of fluorescent assays by limiting background interference from relatively short-lived matrix fluorescence with Thermo Scientific™ Fluoro-Max Fluorescent Carboxylate-Modified Particles. Made by dyeing Thermo Scientific™ OptiLink™ carboxylate-modified particles with europium chelate, particles have been specifically designed for membrane or automated fluorometric-based applications. With an extremely broad Stokes shift, Fluoro-Max europium chelate particles help prevent nonspecific fluorescence interference.

Fluoro-Max Fluorescent Particles are made from carboxylate-modified polystyrene particles containing encapsulated europium chelate dye. They are available in standard 0.1, 0.2, or 0.3μm diameters. When these particles excite at 333nm and emit at 613nm, they do so with a very long lifetime of approximately 0.5 milliseconds. In fact, this is about 10,000 to 100,000 times the lifetime of most fluorophores. The extended lifetime of europium chelate particles allows them to be used in a wide range of time resolved fluorescence applications. In addition, they can be counted on to lower the detection limits of fluorescent assays severalfold as they eliminate background interference from relatively short-lived matrix fluorescence.
  • Internally dyed to ensure maximum color brilliance and color saturation, resulting in greater sensitivity and enhanced readability of the assay. Eliminates problems associated with enzyme-based assays
  • Encapsulated dye prevents leaching in aqueous media, and provides optimum surface immunoreactivity
  • Dyeing process causes little or no inhibition of adsorption or covalent couping of immunoglobulin G, resulting in superior binding of protein to the particles
  • Suitable for a variety of applications such as clinical diagnostics, immuno/histological studies and research

Recommended for:

Clinical diagnostics, molecular biology and lateral flow, turbidimetric, and slide aggulation assays

TRUSTED_SUSTAINABILITY

Specifications

Additive 0.05% Sodium Azide
Binding Property Carboxylate-modified
Concentration 1% solids
Content And Storage Unless otherwise stated, refrigerate (2° to 8°C) product when not in use but do not freeze. Shipment at ambient temperature. Store upright and keep bottle tightly sealed. Mix product with gentle inversion by hand or vortex mixer.
Contents Fluorescent red dyed polystyrene microspheres in water
Color White
Material Polystyrene or Polystyrene with Coploymer Grafted Surface
Product Type Fluroescent Carboxylate-Modified Particle
Dye Type Europium Chelate
Includes Package Insert Sheet containing Certicate of Analysis
Parking Area 50 A²/group
Particle Density 1.06g/cm³
Quantity 5 mL
Stability Product stable for a minimum of 36 months
Surface Modification Carboxylate-Modified
Uniformity <5% CV
Diameter (Metric) Mean 0.1 μm
Diameter (Metric) Nominal 0.1 μm
Diameter (Metric) 0.1 μm
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