The Exo-i from Exopert is a high-purity exosome isolation kit engineered for processing complex biological fluids like blood. As a reported Class 1 medical device, Exo-i provides a standardized and reliable solution for clinical and research applications.

At its core, Exo-i utilizes an advanced multi-layer size exclusion chromatography (SEC) technology. Each column is packed with two distinct layers of porous beads with different pore sizes. This sophisticated dual-layer matrix performs a complex size exclusion process, not only separating exosomes from smaller molecules but also efficiently removing larger interfering contaminants like lipoproteins and excess soluble proteins. This unique process ensures the recovery of high-purity, structurally intact exosomes without chemical or physical modification, making them ideal for sensitive downstream analysis.