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Table 5 Quantification of extracellular vesicles in PBMCsec

From: Reproducibility of GMP-compliant production of therapeutic stressed peripheral blood mononuclear cell-derived secretomes, a novel class of biological medicinal products

SampleConcentration (particles/mL)Mean particle size (nm)
PBMCsec 11.8 × 109 ± 1.58 × 108215.6 ± 3.4
PBMCsec 21.72 × 109 ± 6.75 × 107214.2 ± 5
PBMCsec 31.93 × 109 ± 8.93 × 107215.3 ± 3.7
Placebo7.27 × 108 ± 7.78 × 107225.9 ± 17.9
PBS5.34 × 107 ± 1.45 × 107171.2 ± 20
Mean PBMCsec batches1.82 × 109215.03
SD PBMCsec batches8.65 × 1070.6
% deviation PBMCsec batches4.760.28