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Description
Exopresso is a proprietary polymer that gently precipitates exosomes and microvesicles between 30 and 200 nm in size from tissue culture media, urine, or spinal fluid. First, pre-clear your samples of cells and cellular debris, and then simply add the appropriate amount of Exopresso to your cleared biofluid, refrigerate, and centrifuge. Your exosomes will be in the pellet, ready for resuspension in an appropriate solution.