Magsphere, Inc.

Our products are currently used for the following applications:

    Slide Agglutination Assays
  • Suggested Latexes: 0.2 um to 0.9 um in diameter
  • Ultra-clean or sufractant-free PS latex
  • Carboxylated or animated latex
  • Lightly-dyed green or blue latex
    Membrane Migration (Lateral Flow) Immunoassays
  • Suggested Latexes: 0.1 um to 0.5 um in diameter
  • Intensely-dyed blue, red, or black latex particles, plan PS, or carboxylated PS
  • (Multiple-ligands assay is possible with rainbow-colored particles as antibody carriers)
    Tubidimetric (or Nephelometric) Immunoassays (TIA)
  • Suggested Latexes: 0.020 um to 0.2 um diameter surface-modified particles
    Fluorescent Microscopy, Flow Cytometry, or Fluorescent-Activated Cell Sorter
  • Suggested Latexes: 2.0 um to 12 um particles with narrow-size distribution
  • Monosized fluorescent-dyed microspheres with narrow-size distribution of 3 to 5% C.V.
  • Particles dyed with various excitation and emissions available
    High-Performance Liquid Chromatography (HPLC) Column Packing
  • Suggested Particles: PS latex particles
  • Monosized PS latex particles with C.V. of 1.8% to 5%
  • Size measurement certificates are traceable to primary NIST standards SRM1960, SRM1690, and SRM1691
    Liquid Crystal Display (LCD) Spacer
  • Suggested Particles: 3um or 7um in diameter
  • Monosized PS/50% DVB compact microspheres of 5 um or 7um in diameter