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. 2012 Mar 15;2(1):71–78. doi: 10.5681/apb.2012.010

Table 6. Response Surface regression: %Acid ViabilityvsCaCl2Conc. % w/v; ALG Conc. %w/v; Hardening time (min) .

Parameter Regression
coefficient 		P value
Alginate conc. 6.9281 0.000
Alginate conc.*Alginate -1.7994 0.002
CaCl2Conc. 0.6198 0.043
Hardening time (min) 2.7389 0.000
Hardening time (min)* time -2.2041 0.001
R2 = 95.74%