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Home / Nanoparticles / Polymer Particles / Polystyrene (PS) / DiagPoly™ Carboxyl Fluorescent Polystyrene Particles, Near IR, 0.2 µm

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DiagPoly™ Carboxyl Fluorescent Polystyrene Particles, Near IR, 0.2 µm(DCFN-L002)

Datasheet

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DiagPoly™ Carboxyl Fluorescent Polystyrene Particles, Near IR, 0.2 µm (# DCFN-L002) are encapsulated with Near IR fluorophores (excitation: 780 nm, emission: 820 nm) and functionalized with carboxyl groups (COOH) on the surface for the covalent attachment of proteins, peptides and nucleic acids. The fluorescence of the particles has deep penetration and does less damage to tissue and is suitable for optical imaging. The density of liquid suspension is 1.05-1.06 g/mL. Sonicate/Vortex the microspheres before each use.

Application Notes

Optical imaging, fluid tracing, fluid mechanics studies, cell tracking, phagocytosis studies, latex agglutination tests, fluorescence microscopy, instrument calibration and biomedical technology research

Diameter

0.2 µm

Functional Group

Carboxyl

Concentration

1% W/V, 10 mg/mL

Storage Buffer

De-ionized water containing a small amount of surfactant and 2mM of sodium azide as an anti-microbial agent.

Unit Size

1 mL, 2 mL, 3 mL, 10 mL

Absorption Max

780 nm

Emission Max

820 nm

Storage

Stored at 2 - 8°C. Do not freeze. Protect from light.

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