Fluoresbrite® Carboxylate Microspheres

The world’s leading fluorescent polystyrene latex microspheres. Instrument manufacturers and major diagnostic companies turn to Polysciences for consistently superior products and custom fluorescent microspheres. Continued developments by our polymer chemists result in products which lead the market in such innovative applications as diagnostic assays, protein-binding assays and cell tracers.

Fluoresbrite Microspheres are packaged as economical suspensions of 2.5% solids in water.

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  1. Fluoresbrite® Europium (Eu) Carboxylate Microspheres 0.10µm

    Fluoresbrite® Europium (Eu) Carboxylate Microspheres 0.10µm

    开始于: NT$7,319.00

    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 (excitation: 365nm; emission: 610nm) and exceptional stability, in addition to well-functionalized carboxylated surfaces for the covalent attachment of ligand.

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  2. Fluoresbrite® Europium (Eu) Carboxylate Microspheres 0.20µm

    Fluoresbrite® Europium (Eu) Carboxylate Microspheres 0.20µm

    开始于: NT$7,319.00

    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 (excitation: 365nm; emission: 610nm) and exceptional stability, in addition to well-functionalized carboxylated surfaces for the covalent attachment of ligand.

    了解更多
  3. Fluoresbrite® Europium (Eu) Carboxylate Microspheres 0.30µm

    Fluoresbrite® Europium (Eu) Carboxylate Microspheres 0.30µm

    开始于: NT$7,319.00

    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 (excitation: 365nm; emission: 610nm) and exceptional stability, in addition to well-functionalized carboxylated surfaces for the covalent attachment of ligand.

    了解更多
  4. Fluoresbrite® 273 Carboxylate Microspheres  1.75µm.

    Fluoresbrite® 273 Carboxylate Microspheres 1.75µm.

    开始于: NT$6,321.00

    Fluoresbrite® carboxylate microspheres are fluorescent monodispersed polystyrene microspheres that have carboxylate groups on their surfaces which can be activated for the covalent coupling of proteins. Polysciences’ Fluoresbrite® particles are used worldwide in phagocytosis and neural retrograde transport studies, and as markers for cell bound antigens.

    了解更多
  5. Fluoresbrite® BB Carboxylate Microspheres  0.50µm

    Fluoresbrite® BB Carboxylate Microspheres 0.50µm

    开始于: NT$9,886.00

    Fluoresbrite® carboxylate microspheres are fluorescent monodispersed polystyrene microspheres that have carboxylate groups on their surfaces which can be activated for the covalent coupling of proteins. Polysciences’ Fluoresbrite® particles are used worldwide in phagocytosis and neural retrograde transport studies, and as markers for cell bound antigens. These microspheres are packaged as 2.5% aqueous suspensions.

    了解更多
  6. Fluoresbrite® BB Carboxylate Microspheres   0.10µm

    Fluoresbrite® BB Carboxylate Microspheres 0.10µm

    开始于: NT$9,886.00

    Fluoresbrite® carboxylate microspheres are fluorescent monodispersed polystyrene microspheres that have carboxylate groups on their surfaces which can be activated for the covalent coupling of proteins. Polysciences’ Fluoresbrite® particles are used worldwide in phagocytosis and neural retrograde transport studies, and as markers for cell bound antigens. These microspheres are packaged as 2.5% aqueous suspensions.

    了解更多
  7. Fluoresbrite® BB Carboxylate Microspheres 1.00µm

    Fluoresbrite® BB Carboxylate Microspheres 1.00µm

    开始于: NT$11,312.00

    Fluoresbrite® carboxylate microspheres are fluorescent monodispersed polystyrene microspheres that have carboxylate groups on their surfaces which can be activated for the covalent coupling of proteins. Polysciences’ Fluoresbrite® particles are used worldwide in phagocytosis and neural retrograde transport studies, and as markers for cell bound antigens.

    了解更多
  8. Fluoresbrite® BB Carboxylate Microspheres 1.75µm

    Fluoresbrite® BB Carboxylate Microspheres 1.75µm

    开始于: NT$12,928.00

    Fluoresbrite® carboxylate microspheres are fluorescent monodispersed polystyrene microspheres that have carboxylate groups on their surfaces which can be activated for the covalent coupling of proteins. Polysciences’ Fluoresbrite® particles are used worldwide in phagocytosis and neural retrograde transport studies, and as markers for cell bound antigens. These microspheres are packaged as 2.5% aqueous suspensions.

    了解更多
  9. Fluoresbrite® BB Carboxylate Microspheres 6.00µm

    Fluoresbrite® BB Carboxylate Microspheres 6.00µm

    开始于: NT$12,928.00

    Fluoresbrite® carboxylate microspheres are fluorescent monodispersed polystyrene microspheres that have carboxylate groups on their surfaces which can be activated for the covalent coupling of proteins. Polysciences’ Fluoresbrite® particles are used worldwide in phagocytosis and neural retrograde transport studies, and as markers for cell bound antigens.

    了解更多
  10. Fluoresbrite® BB Carboxylate Microspheres 10.00µm

    Fluoresbrite® BB Carboxylate Microspheres 10.00µm

    开始于: NT$14,544.00

    Fluoresbrite® carboxylate microspheres are fluorescent monodispersed polystyrene microspheres that have carboxylate groups on their surfaces which can be activated for the covalent coupling of proteins. Polysciences’ Fluoresbrite® particles are used worldwide in phagocytosis and neural retrograde transport studies, and as markers for cell bound antigens. These microspheres are packaged as 2.5% aqueous suspensions.

    了解更多
  11. Fluoresbrite® BB Carboxylate Microspheres 0.05µm

    Fluoresbrite® BB Carboxylate Microspheres 0.05µm

    开始于: NT$14,544.00

    Fluoresbrite® carboxylate microspheres are fluorescent monodispersed polystyrene microspheres that have carboxylate groups on their surfaces which can be activated for the covalent coupling of proteins. Polysciences’ Fluoresbrite® particles are used worldwide in phagocytosis and neural retrograde transport studies, and as markers for cell bound antigens. These microspheres are packaged as 2.5% aqueous suspensions.

    了解更多
  12. Fluoresbrite® BB Carboxylate Microspheres 4.50µm

    Fluoresbrite® BB Carboxylate Microspheres 4.50µm

    开始于: NT$18,821.00

    Fluoresbrite® carboxylate microspheres are fluorescent monodispersed polystyrene microspheres that have carboxylate groups on their surfaces which can be activated for the covalent coupling of proteins. Polysciences’ Fluoresbrite® particles are used worldwide in phagocytosis and neural retrograde transport studies, and as markers for cell bound antigens. These microspheres are packaged as 2.5% aqueous suspensions.

    了解更多
  13. Fluoresbrite® 763 Carboxylate Microspheres  1.75µm

    Fluoresbrite® 763 Carboxylate Microspheres 1.75µm

    开始于: NT$6,654.00

    Fluoresbrite® carboxylate microspheres are fluorescent monodispersed polystyrene microspheres that have carboxylate groups on their surfaces which can be activated for the covalent coupling of proteins. Polysciences’ Fluoresbrite® particles are used worldwide in phagocytosis and neural retrograde transport studies, and as markers for cell bound antigens.

    Nominal Reference Values:

    • 1.75µm particles packaged as 2.5% aqueous suspension.
    • 2.5997 x 1010 particles/ml
    • 763nm Excitation
    • 820nm Emission
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  14. Fluoresbrite® 641 Carboxylate Microspheres  1.75µm

    Fluoresbrite® 641 Carboxylate Microspheres 1.75µm

    开始于: NT$6,654.00

    Fluoresbrite® carboxylate microspheres are fluorescent monodispersed polystyrene microspheres that have carboxylate groups on their surfaces which can be activated for the covalent coupling of proteins. Polysciences’ Fluoresbrite® particles are used worldwide in phagocytosis and neural retrograde transport studies, and as markers for cell bound antigens.

    Nominal Reference Values:

    • 1.75µm particles packaged as 2.5% aqueous suspension.
    • 2.5997 x 1010particles/ml
    • 641nm Excitation
    • 662nm Emission
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  15. Fluoresbrite® 641 Carboxylate Microspheres 0.50µm

    Fluoresbrite® 641 Carboxylate Microspheres 0.50µm

    开始于: NT$6,654.00

    Fluoresbrite® carboxylate microspheres are fluorescent monodispersed polystyrene microspheres that have carboxylate groups on their surfaces which can be activated for the covalent coupling of proteins. Polysciences’ Fluoresbrite® particles are used worldwide in phagocytosis and neural retrograde transport studies, and as markers for cell bound antigens.

    Nominal Reference Values:

    • 0.50µm particles packaged as 2.5% aqueous suspension.
    • 3.64 x 1011 particles/ml
    • 641nm Excitation
    • 662nm Emission
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  16. Fluoresbrite® 763 Carboxylate Microspheres 0.50µm

    Fluoresbrite® 763 Carboxylate Microspheres 0.50µm

    开始于: NT$6,654.00

    Fluoresbrite® carboxylate microspheres are fluorescent monodispersed polystyrene microspheres that have carboxylate groups on their surfaces which can be activated for the covalent coupling of proteins. Polysciences’ Fluoresbrite® particles are used worldwide in phagocytosis and neural retrograde transport studies, and as markers for cell bound antigens.

    Nominal Reference Values:

    • 0.50µm particles packaged as 2.5% aqueous suspension.
    • 3.64 x 1011 particles/ml
    • 763nm Excitation
    • 820nm Emission
    了解更多
  17. Fluoresbrite® 273 Carboxylate Microspheres 0.50µm

    Fluoresbrite® 273 Carboxylate Microspheres 0.50µm

    开始于: NT$6,654.00

    Fluoresbrite® carboxylate microspheres are fluorescent monodispersed polystyrene microspheres that have carboxylate groups on their surfaces which can be activated for the covalent coupling of proteins. Polysciences’ Fluoresbrite® particles are used worldwide in phagocytosis and neural retrograde transport studies, and as markers for cell bound antigens.

    Nominal Reference Values:

    • 0.50µm particles packaged as 2.5% aqueous suspension.
    • 3.64 x 1011 particles/ml
    • 273nm Excitation
    • 354nm Emission
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  18. Fluoresbrite® YG Carboxylate Microspheres 0.75µm

    Fluoresbrite® YG Carboxylate Microspheres 0.75µm

    开始于: NT$9,886.00

    Fluoresbrite® carboxylate microspheres are fluorescent monodispersed polystyrene microspheres that have carboxylate groups on their surfaces which can be activated for the covalent coupling of proteins. Polysciences’ Fluoresbrite® particles are used worldwide in phagocytosis and neural retrograde transport studies, and as markers for cell bound antigens. These microspheres are packaged as 2.5% aqueous suspensions.

    了解更多
  19. Fluoresbrite® YG Carboxylate Microspheres 0.20µm

    Fluoresbrite® YG Carboxylate Microspheres 0.20µm

    开始于: NT$9,886.00

    Fluoresbrite® carboxylate microspheres are fluorescent monodispersed polystyrene microspheres that have carboxylate groups on their surfaces which can be activated for the covalent coupling of proteins. Polysciences’ Fluoresbrite® particles are used worldwide in phagocytosis and neural retrograde transport studies, and as markers for cell bound antigens. These microspheres are packaged as 2.5% aqueous suspensions.

    了解更多
  20. Fluoresbrite® YG Carboxylate Microspheres 0.10µm

    Fluoresbrite® YG Carboxylate Microspheres 0.10µm

    开始于: NT$9,886.00

    Fluoresbrite® carboxylate microspheres are fluorescent monodispersed polystyrene microspheres that have carboxylate groups on their surfaces which can be activated for the covalent coupling of proteins. Polysciences’ Fluoresbrite® particles are used worldwide in phagocytosis and neural retrograde transport studies, and as markers for cell bound antigens. These microspheres are packaged as 2.5% aqueous suspensions.

    了解更多
  21. Fluoresbrite® YG Carboxylate Microspheres 0.30μm

    Fluoresbrite® YG Carboxylate Microspheres 0.30μm

    开始于: NT$9,886.00

    Fluoresbrite® carboxylate microspheres are fluorescent monodispersed polystyrene microspheres that have carboxylate groups on their surfaces which can be activated for the covalent coupling of proteins. Polysciences’ Fluoresbrite® particles are used worldwide in phagocytosis and neural retrograde transport studies, and as markers for cell bound antigens. These microspheres are packaged as 2.5% aqueous suspensions.

    了解更多
  22. Fluoresbrite® YG Carboxylate Microspheres 0.35μm

    Fluoresbrite® YG Carboxylate Microspheres 0.35μm

    开始于: NT$9,886.00

    Fluoresbrite® carboxylate microspheres are fluorescent monodispersed polystyrene microspheres that have carboxylate groups on their surfaces which can be activated for the covalent coupling of proteins. Polysciences’ Fluoresbrite® particles are used worldwide in phagocytosis and neural retrograde transport studies, and as markers for cell bound antigens. These microspheres are packaged as 2.5% aqueous suspensions.

    了解更多
  23. Fluoresbrite® YG Carboxylate Microspheres 0.40μm

    Fluoresbrite® YG Carboxylate Microspheres 0.40μm

    开始于: NT$9,886.00

    Fluoresbrite® carboxylate microspheres are fluorescent monodispersed polystyrene microspheres that have carboxylate groups on their surfaces which can be activated for the covalent coupling of proteins. Polysciences’ Fluoresbrite® particles are used worldwide in phagocytosis and neural retrograde transport studies, and as markers for cell bound antigens. These microspheres are packaged as 2.5% aqueous suspensions.

    了解更多
  24. Fluoresbrite® YG Carboxylate Microspheres  1.50µm

    Fluoresbrite® YG Carboxylate Microspheres 1.50µm

    开始于: NT$12,928.00

    Fluoresbrite® carboxylate microspheres are fluorescent monodispersed polystyrene microspheres that have carboxylate groups on their surfaces which can be activated for the covalent coupling of proteins. Polysciences’ Fluoresbrite® particles are used worldwide in phagocytosis and neural retrograde transport studies, and as markers for cell bound antigens. These microspheres are packaged as 2.5% aqueous suspensions.

    了解更多
  25. Fluoresbrite® YG Carboxylate Microspheres 1.00µm

    Fluoresbrite® YG Carboxylate Microspheres 1.00µm

    开始于: NT$12,928.00

    Fluoresbrite® carboxylate microspheres are fluorescent monodispersed polystyrene microspheres that have carboxylate groups on their surfaces which can be activated for the covalent coupling of proteins. Polysciences’ Fluoresbrite® particles are used worldwide in phagocytosis and neural retrograde transport studies, and as markers for cell bound antigens.

    了解更多
  26. Fluoresbrite® YG Carboxylate Microspheres  2.00µm

    Fluoresbrite® YG Carboxylate Microspheres 2.00µm

    开始于: NT$14,544.00

    Fluoresbrite® carboxylate microspheres are fluorescent monodispersed polystyrene microspheres that have carboxylate groups on their surfaces which can be activated for the covalent coupling of proteins. Polysciences’ Fluoresbrite® particles are used worldwide in phagocytosis and neural retrograde transport studies, and as markers for cell bound antigens.

    了解更多
  27. Fluoresbrite® YG Carboxylate Microspheres 0.05µm

    Fluoresbrite® YG Carboxylate Microspheres 0.05µm

    开始于: NT$14,544.00

    Fluoresbrite® carboxylate microspheres are fluorescent monodispersed polystyrene microspheres that have carboxylate groups on their surfaces which can be activated for the covalent coupling of proteins. Polysciences’ Fluoresbrite® particles are used worldwide in phagocytosis and neural retrograde transport studies, and as markers for cell bound antigens. These microspheres are packaged as 2.5% aqueous suspensions.

    了解更多
  28. Fluoresbrite® YG Carboxylate Microspheres 6.00µm

    Fluoresbrite® YG Carboxylate Microspheres 6.00µm

    开始于: NT$14,544.00

    Fluoresbrite® carboxylate microspheres are fluorescent monodispersed polystyrene microspheres that have carboxylate groups on their surfaces which can be activated for the covalent coupling of proteins. Polysciences’ Fluoresbrite® particles are used worldwide in phagocytosis and neural retrograde transport studies, and as markers for cell bound antigens. These microspheres are packaged as 2.5% aqueous suspensions.

    了解更多
  29. Fluoresbrite® YG Carboxylate Microspheres  10.00µm

    Fluoresbrite® YG Carboxylate Microspheres 10.00µm

    开始于: NT$14,544.00

    Fluoresbrite® carboxylate microspheres are fluorescent monodispersed polystyrene microspheres that have carboxylate groups on their surfaces which can be activated for the covalent coupling of proteins. Polysciences’ Fluoresbrite® particles are used worldwide in phagocytosis and neural retrograde transport studies, and as markers for cell bound antigens.

    了解更多
  30. Fluoresbrite® YG Carboxylate Microspheres  3.00µm

    Fluoresbrite® YG Carboxylate Microspheres 3.00µm

    开始于: NT$15,922.00

    Fluoresbrite® carboxylate microspheres are fluorescent monodispersed polystyrene microspheres that have carboxylate groups on their surfaces which can be activated for the covalent coupling of proteins. Polysciences’ Fluoresbrite® particles are used worldwide in phagocytosis and neural retrograde transport studies, and as markers for cell bound antigens. These microspheres are packaged as 2.5% aqueous suspensions.

    了解更多
  31. Fluoresbrite® YG Carboxylate Microspheres  4.50µm

    Fluoresbrite® YG Carboxylate Microspheres 4.50µm

    开始于: NT$18,821.00

    Fluoresbrite® carboxylate microspheres are fluorescent monodispersed polystyrene microspheres that have carboxylate groups on their surfaces which can be activated for the covalent coupling of proteins. Polysciences’ Fluoresbrite® particles are used worldwide in phagocytosis and neural retrograde transport studies, and as markers for cell bound antigens. These microspheres are packaged as 2.5% aqueous suspensions.

    了解更多
  32. Fluoresbrite® YG Carboxylate Microspheres 0.50µm

    Fluoresbrite® YG Carboxylate Microspheres 0.50µm

    开始于: NT$9,886.00

    Fluoresbrite® carboxylate microspheres are fluorescent monodispersed polystyrene microspheres that have carboxylate groups on their surfaces which can be activated for the covalent coupling of proteins. Polysciences’ Fluoresbrite® particles are used worldwide in phagocytosis and neural retrograde transport studies, and as markers for cell bound antigens. These microspheres are packaged in 2.5% aqueous suspensions.

    了解更多
  33. Fluoresbrite® YG Carboxylate Microspheres  1.75µm

    Fluoresbrite® YG Carboxylate Microspheres 1.75µm

    开始于: NT$12,928.00

    Fluoresbrite® carboxylate microspheres are fluorescent monodispersed polystyrene microspheres that have carboxylate groups on their surfaces which can be activated for the covalent coupling of proteins. Polysciences’ Fluoresbrite® particles are used worldwide in phagocytosis and neural retrograde transport studies, and as markers for cell bound antigens. These microspheres are packaged as 2.5% aqueous suspensions.

    了解更多
  34. Fluoresbrite® YO Carboxylate Microspheres 0.10µm

    Fluoresbrite® YO Carboxylate Microspheres 0.10µm

    开始于: NT$9,886.00

    Fluoresbrite® carboxylate microspheres are fluorescent monodispersed polystyrene microspheres that have carboxylate groups on their surfaces which can be activated for the covalent coupling of proteins. Polysciences’ Fluoresbrite® particles are used worldwide in phagocytosis and neural retrograde transport studies, and as markers for cell bound antigens. These microspheres are packaged as 2.5% aqueous suspensions. YO has limited water solubility, and some leaching may occur with rigorous washing.

    了解更多
  35. Fluoresbrite® YO Carboxylate Microspheres 0.50µm

    Fluoresbrite® YO Carboxylate Microspheres 0.50µm

    开始于: NT$9,886.00

    Fluoresbrite® carboxylate microspheres are fluorescent monodispersed polystyrene microspheres that have carboxylate groups on their surfaces which can be activated for the covalent coupling of proteins. Polysciences’ Fluoresbrite® particles are used worldwide in phagocytosis and neural retrograde transport studies, and as markers for cell bound antigens. These microspheres are packaged as 2.5% aqueous suspensions. YO has limited water solubility, and some leaching may occur with rigorous washing.

    了解更多
  36. Fluoresbrite® YO Carboxylate Microspheres 0.20µm

    Fluoresbrite® YO Carboxylate Microspheres 0.20µm

    开始于: NT$9,886.00

    Fluoresbrite® carboxylate microspheres are fluorescent monodispersed polystyrene microspheres that have carboxylate groups on their surfaces which can be activated for the covalent coupling of proteins. Polysciences’ Fluoresbrite® particles are used worldwide in phagocytosis and neural retrograde transport studies, and as markers for cell bound antigens. These microspheres are packaged as 2.5% aqueous suspensions. YO has limited water solubility, and some leaching may occur with rigorous washing.

    了解更多
  37. Fluoresbrite® YO Carboxylate Microspheres 1.00µm

    Fluoresbrite® YO Carboxylate Microspheres 1.00µm

    开始于: NT$11,312.00

    Fluoresbrite® carboxylate microspheres are fluorescent monodispersed polystyrene microspheres that have carboxylate groups on their surfaces which can be activated for the covalent coupling of proteins. Polysciences’ Fluoresbrite® particles are used worldwide in phagocytosis and neural retrograde transport studies, and as markers for cell bound antigens. These microspheres are packaged as 2.5% aqueous suspensions. YO has limited water solubility, and some leaching may occur with rigorous washing.

    了解更多
  38. Fluoresbrite® YO Carboxylate Microspheres  6.00µm

    Fluoresbrite® YO Carboxylate Microspheres 6.00µm

    开始于: NT$14,544.00

    Fluoresbrite® carboxylate microspheres are fluorescent monodispersed polystyrene microspheres that have carboxylate groups on their surfaces which can be activated for the covalent coupling of proteins. Polysciences’ Fluoresbrite® particles are used worldwide in phagocytosis and neural retrograde transport studies, and as markers for cell bound antigens. These microspheres are packaged as 2.5% aqueous suspensions. YO has limited water solubility, and some leaching may occur with rigorous washing.

    了解更多
  39. Fluoresbrite® YO Carboxylate Microspheres 0.05µm

    Fluoresbrite® YO Carboxylate Microspheres 0.05µm

    开始于: NT$14,544.00

    Fluoresbrite® carboxylate microspheres are fluorescent monodispersed polystyrene microspheres that have carboxylate groups on their surfaces which can be activated for the covalent coupling of proteins. Polysciences’ Fluoresbrite® particles are used worldwide in phagocytosis and neural retrograde transport studies, and as markers for cell bound antigens. These microspheres are packaged as 2.5% aqueous suspensions. YO has limited water solubility, and some leaching may occur with rigorous washing.

    了解更多
  40. Fluoresbrite® YO Carboxylate Microspheres 3.00µm

    Fluoresbrite® YO Carboxylate Microspheres 3.00µm

    开始于: NT$15,922.00

    Fluoresbrite® carboxylate microspheres are fluorescent monodispersed polystyrene microspheres that have carboxylate groups on their surfaces which can be activated for the covalent coupling of proteins. Polysciences’ Fluoresbrite® particles are used worldwide in phagocytosis and neural retrograde transport studies, and as markers for cell bound antigens. These microspheres are packaged as 2.5% aqueous suspensions. YO has limited water solubility, and some leaching may occur with rigorous washing.

    了解更多
  41. Fluoresbrite® YO Carboxylate Microspheres 4.50µm

    Fluoresbrite® YO Carboxylate Microspheres 4.50µm

    开始于: NT$18,821.00

    Fluoresbrite® carboxylate microspheres are fluorescent monodispersed polystyrene microspheres that have carboxylate groups on their surfaces which can be activated for the covalent coupling of proteins. Polysciences’ Fluoresbrite® particles are used worldwide in phagocytosis and neural retrograde transport studies, and as markers for cell bound antigens. These microspheres are packaged as 2.5% aqueous suspensions. YO has limited water solubility, and some leaching may occur with rigorous washing.

    了解更多
  42. Fluoresbrite® YO Carboxylate Microspheres 1.75µm

    Fluoresbrite® YO Carboxylate Microspheres 1.75µm

    开始于: NT$12,928.00

    Fluoresbrite® carboxylate microspheres are fluorescent monodispersed polystyrene microspheres that have carboxylate groups on their surfaces which can be activated for the covalent coupling of proteins. Polysciences’ Fluoresbrite® particles are used worldwide in phagocytosis and neural retrograde transport studies, and as markers for cell bound antigens. These microspheres are packaged as 2.5% aqueous suspensions. YO has limited water solubility, and some leaching may occur with rigorous washing.

    了解更多