ExoSparkler Exosome Protein Labeling Kit-Red

Exosome Membrane Fluorescent Staining
▪ Observe exosome dynamics accurately without extracellular aggregation
▪ Cover steps from fluorescence labeling to purification

Exosomes are a form of extracellular vesicle (EV), which may contribute to malignant transformation and the metastasis of cancer. Consequently, intercellular communication via exosomes is attracting considerable interest in the scientific community. To shed light on such communication, labeling techniques based on fluorescent dyes have been used. Fluorescent dyes that label the cellular membrane are commonly used for exosome labeling because the lipid bilayer in exosomes is a suitable labeling target. ExoSparkler series can be used for staining of purified exosomal membrane or protein, which allows imaging of labeled exosomes taken up by cells.

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