β-Cyclodextrin Production by Cyclodextrin Glucanotransferase from an Alkaliphile Microbacterium terrae KNR 9 Using Different Starch Substrates

Table 1

Independent variables and their levels studied in CCD.

Variables	Coded levels
	−1.682	−1	0	1	1.682
: CGTase (units/L)	1.52	4.8	9.6	14.8	17.86
: potato starch (gm/L)	15.91	50	100	150	184.09
: temperature (°C)	51.59	55	60	65	68.41