Microspheres
Polysciences, Inc. Fluoresbrite YG Carboxylate Microspheres 0.20m
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.
Nanocomposix NanoXact Gold Nanospheres - Bare (Citrate) - 10 nm, 0.05 mg/mL in aq. 2 mM sodium citrate, 100 mL
As a global leader in gold nanoparticle production, nanoComposix specializes in providing high-purity and monodisperse nanomaterials -- delivering the quality you need for consistent results.10 nm spherical gold nanoparticles combine strong plasmonic optical properties with versatile surface functionalization capabilities. These nanoparticles are useful in a broad range of applications from immunodiagnostics, biosensors, sensing, optical effects, drug delivery, and more.nanoComposix provides high quality nanomaterials that are precisely engineered and highly characterized. All products are supplied with batch-specific CoA's including TEM, DLS, Zeta, & UV-Vis characterization data.Intended for Research Use Only. Contact us for custom formulations, ISO 13485/cGMP compliant materials, or bulk supply requirements.
Sigma Aldrich Fine Chemicals Biosciences Sera MagTM Magnetic Strept
Sera-Mag(TM) SpeedBeads(TM) and Sera-Mag(TM) Carboxylate-Modified Magnetic Particles combine a fast magnetic response time and high binding capacity with a large surface area high sensitivity stability physical integrity and fast reaction kinetics. Covalent coupling of biomolecules such as proteins and nucleic acids to carboxyl groups on the surface is easily accomplished using our standard coupling technology. The core of the particle is made by a free radical emulsion polymerization of styrene and acid monomer. One (Sera-Mag(TM)) or two (Sera-Mag(TM) SpeedBeads(TM)) layers of magnetite are then coated onto this core while the surface is modified to minimize non-specific binding of proteins.
BANGS LABORATORIES INC Quantum Alexa Fluor 647 MESF Kit, Standardized Fluorescence Intensity, 100 Tests, 5 mL
The Quantum™ Alexa Fluor 647 MESF 5mL kit by Bangs Laboratories empowers precision in flow cytometry, providing standardized fluorescent microspheres crucial for accurate calibration and data consistency. With five populations for diverse experimental assessments and a focus on enabling reproducible fluorescence quantitation, researchers can effectively gauge instrument performance and fluorochrome expression levels.
Polysciences, Inc. Polybead Carboxylate Microspheres 1.00m | 15mL
Polybead Carboxylate Microspheres are monodisperse polystyrene microspheres that contain surface carboxyl groups. This allows for the covalent binding of proteins to the bead surface. These microspheres are packaged as 2.5% solids (w/v) aqueous suspensions.
Electron Microscopy Sciences Aurion Gold Sol, 15 nm 100 ML
To prepare a high quality (immuno)gold conjugate it is important to have particles with uniform size and highly adsorptive surfaces. Prepared according to unique production protocols, Aurion Sols have the same narrow size distribution and adsorption properties as employed in the Conventional Immunogold Reagents.
The gold particles with a diameter suited for direct electron microscopic visualization. Aurion offers a range of Conventional Immunogold Reagents which cover the majority of approaches in transmission and scanning electron microscopy.
Aurion Gold Sols (solutions of high quality unconjugated gold particles) provide opportunities for users to prepare conjugates with primary antibodies, ligands and other binding agents with the same particle characteristics as in the Conventional Immunogold Reagents.
Particle size: 15 nm
Electron Microscopy Sciences Aurion Gold Sol, 25 nm 100 ML
To prepare a high quality (immuno)gold conjugate it is important to have particles with uniform size and highly adsorptive surfaces. Prepared according to unique production protocols, Aurion Sols have the same narrow size distribution and adsorption properties as employed in the Conventional Immunogold Reagents.
The gold particles with a diameter suited for direct electron microscopic visualization. Aurion offers a range of Conventional Immunogold Reagents which cover the majority of approaches in transmission and scanning electron microscopy.
Aurion Gold Sols (solutions of high quality unconjugated gold particles) provide opportunities for users to prepare conjugates with primary antibodies, ligands and other binding agents with the same particle characteristics as in the Conventional Immunogold Reagents.
Particle size: 25 nm