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Microspheres

Small, spherical particles available in a range of sizes, colors, and material compositions, and possessing various surface modifications for specialized applications. These applications include use in assaying, calibration, labeling, flow cytometry, etc.
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1 – 15 de 279 résultats
1

Thermo Scientific™ Duke Standards™ 2000 Series Uniform Polymer Particles

Analyze wide size range materials through laser diffraction or other methods with uniform polymer particles that mimic real world particles.

Densité des particules 1.05g/cm³
Couleur White or Colorless
Stabilité =24 months
Type de produit Polymer Particles
Matériau Polystyrene Divinylbenzene (PS-DVB)
Additif Contains trace amount of surfactants
Indice de réfraction 1.59 at 589nm (25°C)
Quantité 15 mL
Comprend Material Safety Data Sheet (MSDS), Certificate of Calibration and Traceability to NIST
À utiliser avec (application) Narrow Size Standard Deviation Applications
Contenu et stockage Store at room temperature or keep refrigerated. Keep bottle tightly sealed to avoid contamination.
2

Applied Biosystems™ Dynabeads™ MPC™-S (Magnetic Particle Concentrator)  DFS Item

Our Magnetic Particle Concentrators (MPC™) enable optimal binding of Dynabeads™ magnetic beads with their targets in a variety of starting samples.

3

Micro Particles Based on Polystyrene, Size: 5 m, MilliporeSigma™ Supelco™

Synonyme Latex beads from PS
Concentration 10% (solids)
Contenu et stockage 2°C to 8°C
4

Invitrogen™ TransFluoSpheres™ Carboxylate-Modified Microspheres, 0.04 μm (633/720), 2% solids  DFS Item

Microspheres (also called latex beads or latex particles) are spherical particles in the colloidal size range that are formed from an amorphous polymer such as polystyrene.

5

Invitrogen™ TransFluoSpheres™ Carboxylate-Modified Microspheres, 0.1 μm (488/560), 2% solids  DFS Item

Microspheres (also called latex beads or latex particles) are spherical particles in the colloidal size range that are formed from an amorphous polymer such as polystyrene.

6

Molecular Probes™ Amidine Latex Beads, 4% w/v, 0.1 μm  DFS Item

Microspheres (also called latex beads or latex particles) are spherical particles in the colloidal size range that are formed from an amorphous polymer such as polystyrene.

7

Molecular Probes™ Amidine Latex Beads, 4% w/v, 0.2 μm  DFS Item

Microspheres (also called latex beads or latex particles) are spherical particles in the colloidal size range that are formed from an amorphous polymer such as polystyrene.

8

Invitrogen™ FluoSpheres™ Polystyrene Microspheres, 15 μm, green fluorescent (450/480), for blood flow determination  DFS Item

Microspheres (also called latex beads or latex particles) are spherical particles in the colloidal size range that are formed from an amorphous polymer such as polystyrene.

9

Invitrogen™ FluoSpheres™ Carboxylate-Modified Microspheres  DFS Item

Achieve the brightest fluorescence with Carboxylate-Modified FluoSphere Microspheres, available in different colors and particle sizes.

Type de produit Carboxylate-Modified Microsphere
Matériau Polystyrene
Modification de surface Carboxylate
Gamme de produits FLUOSPHERES
À utiliser avec (application) Fluorescence Microscopy
10

Gibco™ Dynabeads™ Human Treg Expander  DFS Item

Dynabeads Human Treg Expander beads are 4.5-μm superparamagnetic beads covalently coupled with an optimized combination of anti-human CD3 and anti-human CD28 antibodies and intended for ex vivo activation and expansion/proliferation of human regulatory T cells (Tregs).

11

Thermo Scientific™ PHARM-TROL™ Count Precision Size Standards

Document the reproducibility of a particle counter by permitting a continuous record of its performance.

Densité des particules 1.05g/cm3
Couleur White or Colorless
Stabilité Product stable for a minimum of 12 months
Type de produit Count Control Particles
Matériau Polystyrene
Contenu Polystyrene microspheres in water
Indice de réfraction 1.59 at 589nm (25°C)
Comprend Certificate of Calibration and Traceability to NIST
Distribution des tailles <3%
Concentration 3800 particles/mL ± 15%
À utiliser avec (application) USP Verification
12

Invitrogen™ MagniSort™ Mouse CD11b Positive Selection Kit

Designed for the magnetic separation of CD11b+ cells by positive selection. It has been optimized for the isolation of CD11b+ cells from mouse bone marrow cells or splenocytes utilizing a biotinylated Anti-Mouse CD11b antibody and streptavidin-coated magnetic beads.

13

Thermo Scientific™ Color-Rich Dyed Carboxylate-Modified Particles

Obtain superior test sensitivity in qualitative and quantitative lateral flow tests with Thermo Scientific™ Color-Rich Dyed Carboxylate-Modified Particles.

Stabilité Product stable for a minimum of 24 months
Type de produit Carboxylate-Modified Particle
Contenu Dyed polystyrene microspheres in water
Modification de surface Carboxylate-Modified
Indice de réfraction 1.59 at 589nm (25°C)
Comprend Certificate of Analysis
Uniformité <5% CV
Propriété de liaison Carboxylate-modified
14

Molecular Probes™ CML Latex Beads, 4% w/v, 3 μm  DFS Item

Microspheres (also called latex beads or latex particles) are spherical particles in the colloidal size range that are formed from an amorphous polymer such as polystyrene.

15

Thermo Scientific™ Fluoro-Max™ Fluorescent Carboxylate-Modified Particles

Lower detection limits of fluorescent assays by limiting background interference from relatively short-lived matrix fluorescence.

Densité des particules 1.06g/cm³
Type de produit Fluroescent Carboxylate-Modified Particle
Matériau Polystyrene or Polystyrene with Coploymer Grafted Surface
Additif 0.05% Sodium Azide
Modification de surface Carboxylate-Modified
Concentration 1% solids
Uniformité <5% CV
Contenu et stockage Unless otherwise stated, refrigerate (2° to 8°C) product when not in use but do not freeze. Shipment at ambient temperature. Store upright and keep bottle tightly sealed. Mix product with gentle inversion by hand or vortex mixer.
Propriété de liaison Carboxylate-modified
Couleur White
Stabilité Product stable for a minimum of 36 months
Contenu Fluorescent red dyed polystyrene microspheres in water
Comprend Package Insert Sheet containing Certicate of Analysis
Type de colorant Europium Chelate