Microspheres
Nanocomposix NanoXact Mesoporous Silica Nanospheres - (Dried) - 100 nm, 25 mg
As a global leader in silica nanoparticle production, nanoComposix specializes in providing high-purity and monodisperse nanomaterials -- delivering the quality you need for consistent results.100 nm spherical mesoporous silica nanoparticles with hexagonal MCM-41 pore structure combine biocompatibility and high drug-loading capacity with versatile surface functionalization capabilities. These nanoparticles are useful in a broad range of applications from nanomedicine, targeted drug delivery, catalysis, 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, and BET (pore size & surface area) characterization data.Intended for Research Use Only. Contact us for custom formulations, ISO 13485/cGMP compliant materials, or bulk supply requirements.
Echelon Biosciences Research Labs PIP CONTROL BEADS 1 mL
Control Beads are blocked agarose beads for use as a negative control with Lipid Coated Beads. Echelons suite of Lipid Coated Beads are designed for protein pulldown experiments to identify novel protein-lipid interactions. This item is non returnable
Nanocomposix Ultra Uniform Gold Nanospheres - PEG-Carboxyl - 50 nm, 0.05 mg/mL in aq. 2 mM sodium citrate, 5 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.50 nm Ultra Uniform spherical gold nanoparticles combine nearly perfect spherical shape, narrow size distribution, and strong plasmonic optical properties. These nanoparticles are useful in a broad range of applications from reference standards for size and particle number, biological labels, nanomedicine, drug delivery, biosensors, 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.
Polysciences, Inc. Polyballs - Teflon, 1/8 Diameter, 100/pk
Highly uniform 1/8" Teflon PTFE spheres with a smooth surface (chemically resistant).
Electron Microscopy Sciences Particle Size Standard Microsphere 2.0 µm 15 ML
Polystyrene sphere particle-size standards are certified for mean diameter and are traceable to the National Bureau of Standards (NBS). The most uniform spheres available and are recommended for the highest level of measurement accuracy in the 1 to 40 micron size.
Certified Mean diameter: 2.0 µm
Nominal Mean diameter: 2.013+/-0.025
Size Uniformity std. dev. & C.V: 0.022 µm (1.1%)
Solids content: 1%
Electron Microscopy Sciences Particle Size Standard Nanosphere 100 nm 15 ML
Polystyrene sphere particle-size standards are certified for mean diameter and are traceable to the National Bureau of Standards (NBS). Use for calibration of electron microscopes for viruses, bacteria, and sub-cellular. Packaged as aqueous suspensions.
Certified Mean diameter: 100 nm
Nominal Mean diameter: 102nm+/-3.0nm
Size Uniformity std. dev. & C.V: 7.6 nm (7.5%)
Solids content: 1%
SCP Science CONOSTAN PartiStan 2806 Calibration Fluid, Secondary Calibration, ISO 11171 Compliance, 400 mL
PartiStan 2806 Calibration Fluid (400 mL) is a specialized calibration fluid from CONOSTAN, designed for precise secondary calibration of automatic particle counters (APCs). It complies with ISO 11171 standards and ensures NIST traceability, offering reliable performance for specific applications where reduced concentration is required. Ideal for laboratories, it supports accurate measurement and enhances compliance with industry standards, setting it apart from standard calibration fluids.
Electron Microscopy Sciences Particle Size Standard Nanosphere 400nm 15 ML
Polystyrene sphere particle-size standards are certified for mean diameter and are traceable to the National Bureau of Standards (NBS). Use for calibration of electron microscopes for viruses, bacteria, and sub-cellular. Packaged as aqueous suspensions.
Certified Mean diameter: 400nm
Nominal Mean diameter: 404nm+/-4.0nm
Size Uniformity std. dev. & C.V: 5.9 nm (1.5%)
Solids content: 1%
Enzo Life Sciences AluI (1000U)
AluI is a restriction enzyme that recognizes AG^CT sites. 10X Cutting Buffer is included that contains BSA, which enhances enzyme stability and binds to contaminants in DNA preps. AluI is a restriction enzyme that recognizes AG^CT sites. 10X Cutting Buffer is included that contains BSA, which enhances enzyme stability and binds to contaminants in DNA preps. Concentration: AluI 10,000 units/ml Includes 10X Cutting Buffer. Formulation: Liquid. In 100mM KCl, containing 10mM Tris-HCl, pH 7.4, 1mM DTT, 0.1mM EDTA, 50% glycerol and 200µg/ml BSA. After reconstitution, 1X Cutting Buffer: 50mM potassium acetate, 20mM Tris-acetate, 10mM magnesium acetate, 100µg/ml BSA, pH 7.9, at 25°C. Source: Produced in an E. coli strain that carries the cloned AluI gene from Arthrobacter luteus. Long Term Storage: -20°C. Applications: CGH, Genotyping, Cloning, Southern Blot.
