Optibind™ Polystyrene Particles

1.00

Achieve maximum reactivity in many diagnostic applications with Thermo Scientific™ Opti-Bind™ Polystyrene Sulfate Particles for use in turbidimetric/nephelometric assays, slide agglutination assays, chemiluminescent assays and in clinical diagnostics and molecular biology applications. Particles can be used direct from the bottle, without any pre-cleaning.

Our production does not utilize common surfactants (like SDS, Tween™ 20, Triton™ X-100) that can interfere with protein binding to particle surfaces. Polystyrene surfaces are very hydrophobic and adsorb proteins almost instantaneously. Thermo’s proprietary anionic surfactant does not interfere with the binding of proteins or cause proteins to desorb from microparticle surfaces.
• Available in a wide range of diameters (from 0.1 μm to 2.5 μm)
• No pre-washing
• Tight size distribution—CV<2% • Optimized colloidal stability

SKU: 8b8ff6d25493 Category:

Description

For those who are working in medical diagnostic test development and bioscience, when labelling and detection of very low concentrations of substances is required, we offer microspheres for both passive adsorption and covalent coupling protocols. To accommodate the behaviour of different type of antibodies, we offer microspheres with various surface chemistry modifications for both coupling procedures.

Achieve maximum reactivity in many diagnostic applications with Thermo Scientific™ Opti-Bind™ Polystyrene Sulfate Particles for use in turbidimetric/nephelometric assays, slide agglutination assays, chemiluminescent assays and in clinical diagnostics and molecular biology applications. Particles can be used direct from the bottle, without any pre-cleaning.

Our production does not utilize common surfactants (like SDS, Tween™ 20, Triton™ X-100) that can interfere with protein binding to particle surfaces. Polystyrene surfaces are very hydrophobic and adsorb proteins almost instantaneously. Thermo’s proprietary anionic surfactant does not interfere with the binding of proteins or cause proteins to desorb from microparticle surfaces.
• Available in a wide range of diameters (from 0.1 μm to 2.5 μm)
• No pre-washing
• Tight size distribution—CV<2% • Optimized colloidal stability Polymer microspheres are a major component in commercially available diagnostic tests. To facilitate binding proteins or antibodies to their surfaces, different surface chemistries are available, suitable for all commonly used conjugation protocols. Dyed microspheres are available for visual detection methods and fluorescently dyed microspheres for devices using fluorescence as a method of detection. Chemiluminescence, Agglutination, Turbidimetry, Nephelometry test development

  • Item no: W080CA
  • Product: Particles for Assay Development
  • Particle Size: 0.8 µm
  • Concentration: 4 % Solids
  • Composition: Polystyrene
  • Surface Modification: Sulphate
  • Volume / Quantity: 15 mL
  • Color: WHITE
  • NIST Traceable: NO
  • (Key) application: Life science and diagnostic research
  • (Sub) application: Diagnostic assay development
  • Application L1: Agglutination, Turbidimetry, Nephelometry test development
  • Application L2: Agglutination test
  • Brand: Thermo Scientific

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