Table A4.

Statistical analysis: Viability of GPs.

Type 3 Tests of Fixed Effects
	Num DF	DenDF	F Value	Pr > F
Time	2	34	2005.19	<0.0001
Enzyme	1	34	466.80	<0.0001
Hydrogel	2	34	251.43	<0.0001
Time*Enzyme	2	34	246.87	<0.0001
Time*Hydrogel	4	34	239.29	<0.0001
Enzyme*Hydrogel	2	34	15.31	<0.0001
Time*Enzyme*Hydrogel	4	34	18.16	<0.0001