FluoSurf-S™ is a high-performance fluorinated surfactant designed to stabilize aqueous droplets in fluorinated oils for chemical and biotechnological applications. Pre-dissolved in Emulseo's Fluo-Oil 135, 7500, 200, or 40, it is ready to use without any prior preparation in your droplet generation experiment.

The inert, biocompatible block copolymer stabilizes droplets from 1 to 300 µm at high generation frequencies. FluoSurf-S™ is particularly efficient for stabilizing droplets during thermocycling, even under extreme conditions — making it the ideal choice for demanding thermal protocols. Its high purity ensures effective leakage control for both hydrophilic and hydrophobic molecules. Available in multiple volume sizes.

💡 Please note: The choice of fluorinated oil impacts the performance of your experiment. We recommend consulting the attached datasheets for Fluo-Oil 135, 7500, 200, and 40 to select the most suitable oil for your specific application.

Typical applications: ddPCR · Single-cell analysis · Droplet-based microfluidics · High-temperature thermocycling assays