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Table 3 Results of MTT-assay at day 7 to determine the critical MTX-concentration

From: Short time administration of antirheumatic drugs - Methotrexate as a strong inhibitor of osteoblast's proliferation in vitro

MTX concentration [nM]

MTT extinction

 

mean

SD

95% Confidence interval

0 (Control)

0.687

0.033

0.673 – 0.701

0,0001

0.684

0.046

0.655 – 0.713

0,001

0.690

0.028

0.673 – 0.708

0,01

0.689

0.029

0.671 – 0.707

0,1

0.424

0.044

0.396 – 0.453

1

0.213

0.031

0.193 – 0.233