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Review scores generally indicate good supplier reliability, though newer entrants have limited track records

[DOI] [Google Scholar] 50.Ritger P.L., Peppas N.A

The MISEV2018 guidelines offer standardized recommendations to improve the rigor and reproducibility of EV studies, which include (i) considerations for EV separation/enrichment, (ii) EV characterization (e.g., size, concentration, morphology, molecular marker, protein content-based EVs, etc.), (iii) EV-associated and EV-excluded biological activities, and (iv) reporting standardsreporting the EV source, isolation, characterization, and experimental design (Thry et al., 2018)

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