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Table 2 MTT value (mean ± standard deviation)

From: Effect of cryopreservation on proliferation and differentiation of periodontal ligament stem cell sheets

  24 h 48 h 72 h
fresh PDLSCs 0.46 ± 0.04 0.49 ± 0.04 0.56 ± 0.03
fPDLSC sheet 0.45 ± 0.03 0.50 ± 0.03 0.53 ± 0.03
cPDLSC sheet 0.40 ± 0.05 0.48 ± 0.04 0.53 ± 0.04
  1. Values are shown as the mean ± standard deviation
  2. cPDLSC cryopreserved periodontal ligament stem cell, fPDLSC freshly prepared periodontal ligament stem cell, MTT 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide, PDLSC periodontal ligament stem cell