Fluorescent Latex Microspheres, 100-300 nm (CAT#: STEM-BC-3088-ZJF)

These fluorescent latex microspheres are designed for quantitative bioassays and fluorescent labeling applications. Green- and red-emitting particle series are available. Particle diameters of 100, 200, and 300 nm support different assay and transport requirements. Carboxyl-functionalized versions provide reactive surfaces for biomolecule conjugation. Streptavidin-functionalized versions support binding to biotinylated molecules. Green particles are excited at 488 nm and emit at 520 nm. Red particles are excited at 535 nm and emit at 610 nm. A 5% solids concentration is supplied across the listed product series. Typical applications include quantitative immunochromatography, cellular-uptake labeling, pore-size detection, biochips, and microfluidics.

Model series: LXMS-FG and LXMS-FR
Particle sizes: 100, 200, and 300 nm
Fluorescence options: Green and red
Surface functional groups: COOH or streptavidin
Green excitation wavelength: 488 nm
Green emission wavelength: 520 nm
Red excitation wavelength: 535 nm
Red emission wavelength: 610 nm
Solids content: 5%
Package sizes: 10, 100, and 500 mL
Applications: Quantitative immunochromatography, cellular-uptake labeling, pore-size detection, biochips, and microfluidics

Green and red fluorescence options
Three nanoscale particle sizes
COOH and streptavidin surfaces
Defined excitation and emission wavelengths
5% solids content
Multiple package volumes
Suitable for quantitative assays
Compatible with microfluidic applications

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