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Table 2 Inhibition concentrations causing 50% cell death (IC 50 ) in the four cell lines

From: Cytotoxicity effect of degraded and undegraded kappa and iota carrageenan in human intestine and liver cell lines

Time sample 24 h 48 h 72 h
Caco-2 FHS 74 Int HepG2 fa2N4 Caco-2 FHS 74 Int HepG2 fa2N4 Caco-2 FHS 74 Int HepG2 fa2N4
FGKC 480 1240 1150 580 44 600 700 200 320 460 500 63
DKC 500 1100 800 420 360 340 700 160 280 380 600 100
CGKC 640 880 800 420 380 380 550 160 280 380 450 100
FGIC / / / 1500 1500 / 1400 440 1000 / / 250
CGIC / / / 1660 / / 1640 200 / / / 260
TAM 9.2 8.4 9 2.2 7.4 7.2 7 0.8 7 6.8 6 1.4
  1. IC50 values of degraded FGKC, DKC, CGKC, FGIC, CGIC and tamoxifen applied to cells for 24, 48 and 72 h. The negative control, cells treated with a pH7.0 solution, showed no cytotoxic effect toward the cells.