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Fig. 4 | Stem Cell Research & Therapy

Fig. 4

From: Culture of Hoffa fat pad mesenchymal stem/stromal cells on microcarrier suspension in vertical wheel bioreactor for extracellular vesicle production

Fig. 4

Monitoring of HFP-MSC culture in bioreactor. (A) Micrographs of cell-seeded microcarrier beads on day 4, 6 and 8 showing the formation of cell-bead aggregates/clusters. Scale bar 100 μm. (B) Cell number and metabolic activity over time and their correlation in a representative batch of 3 bioreactors operated in parallel. Data are given as mean ± SD, dotted lines indicate 95% confidence interval, n = 3 biological replicates of one representative donor

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Stem Cell Research & Therapy

ISSN: 1757-6512