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Reproducibility of TFF isolation of ASC-exosomes. Productivities of ASC-exosomes as (A) particles from 1 Liter of ASC conditioned media (ASC-CM) and (B) microgram of proteins from 1 Liter of ASC-CM (n = 11). (C) Purities of ASC-exosomes (n = 11). Levels of ammonium ions (D), bovine serum albumin (BSA) (E), and endotoxin (F) in multiple ASC-exosomes preparations (n = 11).
