VEXTM Exosome Isolation Reagent (from cell culture media) is a reagent specially used to separate and extract exosomes from cell culture supernatant samples. A large number of exosomes can be separated from the sample by simple low-speed centrifugation. Compared with the traditional ultra-high-speed centrifugation, this product has less pressure on the exosomes in the sample and can maintain a more complete shape; at the same time, the extraction process requires a shorter time and requires a lower initial sample volume. , The extraction efficiency is higher. The exosomes obtained by using this product can be adapted to a variety of downstream applications, such as RNA analysis, high-throughput sequencing, cell co-culture, etc.