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Table 1 Assignment of factors and levels of the orthogonal array design L9 for optimization of biomass (DCW) and setomimycin production by Streptomyces sp. RA-WS2

From: A biostatistical approach for augmenting rare bianthraquinone antibiotic production by Streptomyces sp. RA-WS2 using Taguchi design

Factors

Level-1

Level-2

Level-3

Carbon source (Glycerol g/L)

50

100

150

Nitrogen source (Soyabean meal g/L)

2.5

5.0

7.5

Air (LPM)

10

15

20

Agitation (rpm)

100

150

200