Creative Biolabs is very proud of providing the best purification reagents for exosome isolation from urine, biological fluids (i.e., plasma and serum), and cell culture supernatants. The reagents utilize chemical precipitation method to isolate exosomes and the method is simple and timesaving (about 1 hour), does not require special expensive experimental instruments, and only requires centrifuges.
A: During the extraction process using this reagent, the lower-speed centrifugation exerts less pressure on the exosomes, allowing them to maintain their integrity. This leads to a quicker extraction process and improved efficiency.
A: The extracted exosomes can be used in a variety of downstream experiments and analyses, including proteomics, whole transcriptome sequencing, and in vitro and in vivo functional studies of exosomes.
A: The extracted exosome pellet can be directly processed for the next experimental step. For example, after adding an appropriate lysis buffer, the pellet can be resuspended by pipetting or using a homogenizer, followed by RNA and protein extraction procedures. If resuspension is needed, an appropriate amount of 1×PBS can be used to resuspend the centrifuged pellet.