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Table 2 Mean fluorescence intensity of mobilized Ca2+ in MG-63 cells on Ti substrates (mean ± s.e.m.)

From: Enhanced calcium ion mobilization in osteoblasts on amino group containing plasma polymer nanolayer

Ca2+ signal Ti Ti + PPAAm Ti + Col IBIDI
Basal level (0–180 s) 38.7 ± 0.8 51.9 ± 0.6 38.6 ± 0.2 23.6 ± 0.8
After ATP (182–480 s) 49.9 ± 1.1 89.1 ± 1.9 44.8 ± 1.6 17.2 ± 0.1