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Table 2 Concentration and size distribution of exosomes

From: Exploration of serum- and cell culture-derived exosomes from dogs

Sample ID Exosome concentration (xE10/mL) Particle size mean (nm) Type of sample
C248 17.5 +/−  0.9 120.9 +/− 2.1 C2 cells culture medium, 48 h incubation
C272 12.8 +/−  1.7 118.0 +/−  4.5 C2 cells culture medium, 72 h incubation
FB48 6.4 +/−  0.7 110.3 +/−  5.0 Primary FBs culture medium, 48 h incubation
FB72 7.3 +/−  1.5 129.0 +/− 7.4 Primary FBs culture medium, 72 h incubation
  1. Culture medium-derived exosomes from C2 cell line and primary fibroblasts, after 48 and 72 h of incubation under exosome-free media conditions (mean +/− standard error)