Table 2.

BW 2³ factorial experimental results of in vitro levan production

Run	Temp (°C)	pH	Sucrose concentration (% w/v)	Observed levan concentration (mg/mL)
1	54.0	7.0	12.5	58
2	37.0	7.0	12.5	96
3	37.0	4.0	12.5	63
4	47.1	8.8	17.0	61
5	37.0	7.0	12.5	96
6	37.0	7.0	5.0	76
7	26.9	5.2	17.0	61
8	37.0	7.0	12.5	97
9	47.1	5.2	8.0	64
10	26.9	5.2	8.0	64
11	26.9	8.8	8.0	64
12	37.0	10.0	12.5	51
13	47.1	8.8	8.0	61
14	37.0	7.0	12.5	96
15	20.0	7.0	12.5	64
16	47.1	5.2	17.0	63
17	37.0	7.0	20.0	60
18	37.0	7.0	12.5	96
19	26.9	8.8	17.0	63
20	37.0	7.0	12.5	96

Temp, temperature