Skip to main content

Table 1 Three-level design of Plackett-Burman experiment

From: Simultaneous improvement of lincomycin A production and reduction of lincomycin B levels in Streptomyces lincolnensis using a combined medium optimization approach

Source

Levels (g/L)

− 1

0

+1

X1

20

25

30

X2

1.6

2

2.4

X3

4

5

6

X4

6.4

8

9.6

X5

0.16

0.20

0.24

X6

6.4

8

9.6

X

80

100

120

X8

6.4

8

9.6

  1. X1 soybean powder, X2 corn steep liquor, X3 NaCl, X4 NaNO3, X5 KH2PO4, X6 (NH4)2SO4, X7 glucose, X8 CaCO3