Skip to main content
AMB Express

Table 3 Effects of different raw materials on the spore yields of B. amyloliquefaciens BS-20 detected by the fluorometric assay

From: Rapid optimization of spore production from Bacillus amyloliquefaciens in submerged cultures based on dipicolinic acid fluorimetry assay

Concentration (g/L)

Fluorescence intensity (AU)

Corn meal

Soybean meal

Wheat bran

Molasses

0

304.5 ± 19.1a

304.5 ± 19.1a

304.5 ± 19.1

304.5 ± 19.1

5

392.0 ± 35.4b

395.0 ± 29.7b

305.0 ± 15.6

316.0 ± 12.7

10

525.0 ± 41.0c

505.0 ± 17.0c

325.0 ± 19.8

308.0 ± 15.6

15

483.0 ± 25.5c

468.0 ± 25.5c

309.0 ± 18.4

298.0 ± 8.5

  1. Mean values in the same column with different letters (a, b, c) are significantly different (P < 0.05). The final results are expressed as the mean ± standard deviation (n = 3) of 1000-fold diluted spore samples
Back to article page