Use for applications including:

• Flow tests
• Filter tests
• Diagnostic tests
• Optical and electronic instrument testing and calibration
• Packaged as a 2.5% aqueous solution in a convenient dropper bottle.

Use for applications including:

• Flow tests
• Filter tests
• Diagnostic tests
• Optical and electronic instrument testing and calibration

Packaged as a 2.5% aqueous solution in a convenient dropper bottle.

Use for applications including:

• Flow tests
• Filter tests
• Diagnostic tests
• Optical and electronic instrument testing and calibration

Packaged as a 2.5% aqueous solution in a convenient dropper bottle.

Our dyed Polybeads® are packaged in an economical 2.5% aqueous suspension and are available in a variety of sizes and colors.

Our dyed Polybeads® are packaged in an economical 2.5% aqueous suspension and are available in a variety of sizes and colors. These blue dyed microspheres may be coated using adsorption, as described in Technical Data Sheet 238E. They also have amine groups that may be used for covalent coupling procedures using glutaraldehyde. See Technical Data Sheet 238D.

Our dyed Polybeads® are packaged in an economical 2.5% aqueous suspension and are available in a variety of sizes and colors.

Our dyed Polybeads® are packaged in an economical 2.5% aqueous suspension and are available in a variety of sizes and colors.

Our dyed Polybeads® are packaged in an economical 2.5% aqueous suspension and are available in a variety of sizes and colors.

Our dyed Polybeads® are packaged in an economical 2.5% aqueous suspension and are available in a variety of sizes and colors.

Our dyed Polybeads® are packaged in an economical 2.5% aqueous suspension and are available in a variety of sizes and colors.

Polysciences is the leading supplier of dyed microspheres to the latex agglutination and membrane-enhanced immunoassay marketplace. Diagnostic manufacturers rely on our precisely controlled particle synthesis to ensure reproducibility in both assay design and performance.

Polysciences is the leading supplier of dyed microspheres to the latex agglutination and membrane-enhanced immunoassay marketplace. Diagnostic manufacturers rely on our precisely controlled particle synthesis to ensure reproducibility in both assay design and performance. Our dyed Polybeads™ are packaged in an economical 2.5% aqueous suspension.

Polysciences is the leading supplier of dyed microspheres to the latex agglutination and membrane-enhanced immunoassay marketplace. Diagnostic manufacturers rely on our precisely controlled particle synthesis to ensure reproducibility in both assay design and performance.

Polysciences is the leading supplier of dyed microspheres to the latex agglutination and membrane-enhanced immunoassay marketplace. Diagnostic manufacturers rely on our precisely controlled particle synthesis to ensure reproducibility in both assay design and performance. Our dyed Polybeads® are packaged in an economical 2.5% aqueous suspension.

Polysciences is the leading supplier of dyed microspheres to the latex agglutination and membrane-enhanced immunoassay marketplace. Diagnostic manufacturers rely on our precisely controlled particle synthesis to ensure reproducibility in both assay design and performance.

Polysciences is the leading supplier of dyed microspheres to the latex agglutination and membrane-enhanced immunoassay marketplace. Diagnostic manufacturers rely on our precisely controlled particle synthesis to ensure reproducibility in both assay design and performance.

Our dyed Polybeads® are packaged in an economical 2.5% aqueous suspension and are available in a variety of sizes and colors.

Polysciences is the leading supplier of dyed microspheres to the latex agglutination and membrane-enhanced immunoassay marketplace. Diagnostic manufacturers rely on our precisely controlled particle synthesis to ensure reproducibility in both assay design and performance.

Our dyed Polybeads® are packaged in an economical 2.5% aqueous suspension and are available in a variety of sizes and colors.

Polysciences is the leading supplier of dyed microspheres to the latex agglutination and membrane-enhanced immunoassay marketplace. Diagnostic manufacturers rely on our precisely controlled particle synthesis to ensure reproducibility in both assay design and performance.

Polysciences is the leading supplier of dyed microspheres to the latex agglutination and membrane-enhanced immunoassay marketplace. Diagnostic manufacturers rely on our precisely controlled particle synthesis to ensure reproducibility in both assay design and performance.

Kit contains 1ml of dyed ~1.0µm monodisperse polystyrene microspheres (2.5% solids in water) for each of these colors: red, blue, yellow, violet, and unlabeled.

Kit contains 5ml of blue dyed monodisperse polystyrene microspheres (2.5% solids in water) for each of these nominal size: 0.2µm, 0.5µm, 1.0µm and 3.0µm.

Kit contains 1ml of dyed and flourescent ~1.0µm monodisperse polystyrene microspheres (2.5% solids in water) for each of these colors: red, blue, yellow, violet, and Fluoresbrite® YG, BB, YO, PC Red, and unlabeled.

Our dyed Polybeads® are packaged in an economical 2.5% aqueous suspension and are available in a variety of sizes and colors.

Our dyed Polybeads® are packaged in an economical 2.5% aqueous suspension and are available in a variety of sizes and colors.

Our dyed Polybeads® are packaged in an economical 2.5% aqueous suspension and are available in a variety of sizes and colors.

Our dyed Polybeads® are packaged in an economical 2.5% aqueous suspension.

Our dyed Polybeads® are packaged in an economical 2.5% aqueous suspension and are available in a variety of sizes and colors.

Our dyed Polybeads® are packaged in an economical 2.5% aqueous suspension and are available in a variety of sizes and colors.

Our dyed Polybeads™ are packaged in an economical 2.5% aqueous suspension.

Our dyed Polybeads® are packaged in an economical 2.5% aqueous suspension and are available in a variety of sizes and colors.

Our dyed Polybeads® are packaged in an economical 2.5% aqueous suspension and are available in a variety of sizes and colors.

Our dyed Polybeads® are packaged in an economical 2.5% aqueous suspension and are available in a variety of sizes and colors.

Our dyed Polybeads® are packaged in an economical 2.5% aqueous suspension and are available in a variety of sizes and colors.

Our dyed Polybeads® are packaged in an economical 2.5% aqueous suspension and are available in a variety of sizes and colors.

Our dyed Polybeads® are packaged in an economical 2.5% aqueous suspension and are available in a variety of sizes and colors.

Protein conjugated microspheres are offered as: antibodies, Protein A, and Protein G covalently coupled to fluorescent YG, non-fluorescent, and blue dyed polystyrene microspheres. Antibody conjugated microspheres can be used to detect trace amounts of specific antigens in solution and to deplete them from solution. Microspheres coupled with Protein A and Protein G will bind to the Fc portion of antibodies raised in most mammals.

Use for applications including:

• Flow tests
• Filter tests
• Diagnostic tests
• Optical and electronic instrument testing and calibration
• Packaged as a 2.5% aqueous solution in a convenient dropper bottle.

Use for applications including:

• Flow tests
• Filter tests
• Diagnostic tests
• Optical and electronic instrument testing and calibration

Packaged as a 2.5% aqueous solution in a convenient dropper bottle.

Use for applications including:

• Flow tests
• Filter tests
• Diagnostic tests
• Optical and electronic instrument testing and calibration

Packaged as a 2.5% aqueous solution in a convenient dropper bottle.

Use for applications including:

• Flow tests
• Filter tests
• Diagnostic tests
• Optical and electronic instrument testing and calibration

Packaged as a 2.5% aqueous solution in a convenient dropper bottle.

Use for applications including:

• Flow tests
• Filter tests
• Diagnostic tests
• Optical and electronic instrument testing and calibration

Packaged as a 2.5% aqueous solution in a convenient dropper bottle.

Use for applications including:

• Flow tests
• Filter tests
• Diagnostic tests
• Optical and electronic instrument testing and calibration

Packaged as a 2.5% aqueous solution in a convenient dropper bottle.

Our dyed Polybeads® are packaged in an economical 2.5% aqueous suspension and are available in a variety of sizes and colors. These blue dyed microspheres may be coated using adsorption, as described in Technical Data Sheet 238E. They also have amine groups that may be used for covalent coupling procedures using glutaraldehyde. See Technical Data Sheet 238D.

Our dyed Polybeads® are packaged in an economical 2.5% aqueous suspension and are available in a variety of sizes and colors. These blue dyed microspheres may be coated using adsorption, as described in Technical Data Sheet 238E. They also have amine groups that may be used for covalent coupling procedures using glutaraldehyde. See Technical Data Sheet 238D.

Our dyed Polybeads® are packaged in an economical 2.5% aqueous suspension and are available in a variety of sizes and colors. These blue dyed microspheres may be coated using adsorption, as described in Technical Data Sheet 238E. They also have amine groups that may be used for covalent coupling procedures using glutaraldehyde. See Technical Data Sheet 238D.

Our dyed Polybeads® are packaged in an economical 2.5% aqueous suspension and are available in a variety of sizes and colors. These blue dyed microspheres may be coated using adsorption, as described in Technical Data Sheet 238E. They also have amine groups that may be used for covalent coupling procedures using glutaraldehyde. See Technical Data Sheet 238D.

These blue dyed microspheres may be coated using adsorption, as described in Technical Data Sheet 238E. They also have amine groups that may be used for covalent coupling procedures using glutaraldehyde. See Technical Data Sheet 238D.

Our dyed Polybeads® are packaged in an economical 2.5% aqueous suspension and are available in a variety of sizes and colors.

Nominal Reference Value:

0.30µm packaged as 2.5% aqueous suspension

Our dyed Polybeads® are packaged in an economical 2.5% aqueous suspension and are available in a variety of sizes and colors.

Nominal Reference Values:

• 0.50µm particles packaged as 2.5% aqueous suspension.
• Coefficient of Variation (CV) = 3%

Our dyed Polybeads® are packaged in an economical 2.5% aqueous suspension and are available in a variety of sizes and colors.

Our dyed Polybeads® are packaged in an economical 2.5% aqueous suspension and are available in a variety of sizes and colors.

Polysciences is the leading supplier of dyed microspheres to the latex agglutination and membrane-enhanced immunoassay marketplace. Diagnostic manufacturers rely on our precisely controlled particle synthesis to ensure reproducibility in both assay design and performance.

Our dyed Polybeads® are packaged in an economical 2.5% aqueous suspension and are available in a variety of sizes and colors.

Our dyed Polybeads® are packaged in an economical 2.5% aqueous suspension and are available in a variety of sizes and colors.