Research Article

Decolorization of Solophenyl Red 3BL Polyazo Dye by Laccase-Mediator System: Optimization through Response Surface Methodology

Table 3

Analysis of variance.

Source of variationSum of squaresDegrees of freedomMean squareRatioSignificance

Regression5652,899628,09934.1739 ***
Residuals128,657718,3795
Validity82,6035327,53452.3915N.S.
Error46,0531411,5132

Total5781,5516

***Significant at the level 99.9% N.S.: nonsignificant.