Fluorescent COOH PS Microspheres 1.0µm, FC04F, Dragon Green - 1 mL

The Fluorescent COOH Polystyrene Microspheres 1.0 µm (FC04F), Dragon Green – 1 mL are uniform, high-quality fluorescent latex particles engineered for fluorescence calibration, imaging, and bioassay development. Each particle is embedded with Dragon Green, a bright and stable fluorophore with excitation/emission similar to FITC (Ex/Em ~480/520 nm), ensuring strong fluorescence signals compatible with standard filter sets.

These carboxyl-functionalized (COOH) microspheres allow for easy covalent coupling of proteins, antibodies, or peptides via EDC/NHS chemistry, making them ideal for bioconjugation, biosensing, and assay development. Their precise 1.0 µm diameter and narrow size distribution make them reliable for flow cytometry calibration, instrument alignment, and particle tracking experiments.