Table 2 The experimental design’s levels for the independent variables.

From: Characterization of natural therapeutic compounds producing novel bacterial strains isolated from Hyderabad, India

Independent Variables

Symbols

Levels

Low

Medium

High

−1

0

+ 1

pH

x1

4

7

10

Temperature

x2

10

30

60

Inositol Conc.

x3

2

4

6

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