Abvigen has developed a large selection of polystyrene micro- and nanoparticles. Polystyrene particles and Microparticles are highly spherical plastic particles in sizes between 20 nm to 3 mm. The polystyrene particles are prepared by using emulsion polymerization process. Coated or conjugated particles are prepared either by passive adsorption or covalent coupling.
Polystyrene spheres with density slightly greater than 1g/cc are a useful tool as reference particles in simulation experiments and process troubleshooting. Functionalized polystyrene nanoparticles and polystyrene particles can be applied for a variety of applications such as drug delivery materials, bioimaging, markers and immunoassay.
Functional Polystyrene Particles
| Plain | NH2 | COOH |
| Albumin | Acrylate | Amino |
| Alkyl-OH | Chitosan | Crosslinked |
| C8 | C18 | DBCO |
| Epoxy | Ni-NTA | NR3+ |
| PEG | SO3H | Standards |
| NHS | MPEG | CHO |
| Hydroxyl (OH) |
| Plain | NH2 | COOH |
Polystyrene Particles Conjugates
| Avidin | Biotin | BSA |
| Collagen II | Glutathione | Neutravidin |
| Oligo(dT)25 | Protein A | Protein G |
| Protein L | Streptavidin | Mouse Anti-6X His |
| Rabbit Anti-6X His | Collagen I | Collagen V |
Highlights
Size Standards
Designed with the surface functionalities NH2 and COOH for the covalent binding of proteins, antibodies or other molecules
Latex Agglutination Assays
Lateral Flow Detection
Solid Phase Immunoassays
Markers
Purification and separation
Ion-Exchange
Available with covalently bound proteins (avidin, streptavidin, protein A) or collagen on the surface
 |  |  |
| 20 nm | 50 nm | 300 nm |
 |  |  |
| 1 um | 5 um | 10 um |
 |  |  |
| 40 nm | 50 nm | 100 nm |
 |  |  |
| 500 nm | 1 um | 5 um |
 | ||
| 10 um |
Related Documents
Coating of Amino Particles with Ligands or Proteins.pdf
Coating of Carboxyl Particles with Proteins or Ligands .pdf
Polystyrene Particles Centrifugation Parameters.pdf
Polystyrene Particles NPS- 1%.pdf
Polystyrene Particles NPS- 2.5%.pdf
Polystyrene Particles NPS- 5%.pdf