Abvigen provides various particle size polystyrene microspheres, the surface can be coupled to many streptavidin, amino, carboxyl, biotin, fluorescent molecules, alkaline phosphatase and other small molecules and proteins.

Functional Polystyrene Particles

Polystyrene Particles Conjugates

 Abvigen provides a variety of particle size, uniform monodisperse SiO₂ microspheres, the surface can modify amino, carboxyl, Acrylate, C18, epoxy resin, Ni-NTA, titanium dioxide, etc. For the different products, we can provide the SEM characterization data.

Functional Silica Particles

Silica Particles Conjugates

PMMA is aproduced from the polymerization of methyl methacrylate. PMMA is less

hydrophobic than polystyrene and shows reduced nonspecific protein or peptide

binding, and it can keep the spheres suspended in a fluid due to its little density. Polymethylmethacrylate (PMMA) has the advantages of high hardness, light quality and high light transmittance, which can be widely used in optical materials, sensors, automobiles, solar energy and display devices and other industries.

As one of the important precious metals, silver has its nanomaterials due to its surface plasmonite resonance (SPR) in the visible light region It has been widely used in catalysis, biological and chemical sensing, nonlinear optics, surface-enhanced Raman scattering, dark field imaging, electronics, and more. Silver nanoparticles have many different colors, according to their different morphology and particle size, and can be dispersed in different solvents (such as water, ethanol, isopropanol, etc.) to produce colloidal suspension.

Abvigen provide a variety of particle size silver nanoparticles, the surface can be done in a variety of modifications, with high specific surface area, high load amount, easy surface functionalization, high dispersion, good stability advantages. 

Functional Silver Nanoparticles

Silver Nanoparticles Conjugates

Latex Particles

PLA Particles

Other Polymer Particles

Upconverting Nanoparticles