Table 1 Phenotypic characterization of sorted strains under potassium lactate stress

From: AI-powered high-throughput digital colony picker platform for sorting microbial strains by multi-modal phenotypes

Strain

Growth rate

Lactate titer (g/L)

Ethanol titer (g/L)

Glucose consumption (g/L)

Lactate yield (g/g glu)

S-3-1

0.064 ± 0.000

1.781 ± 0.359

3.960 ± 0.132

11.185 ± 0.189

0.159 ± 0.022

S-3-2

0.080 ± 0.001

1.871 ± 0.390

7.298 ± 0.078

13.961 ± 0.064

0.134 ± 0.013

S-3-3

0.098 ± 0.006

3.975 ± 0.427

9.964 ± 0.080

22.025 ± 0.126

0.180 ± 0.011

S-3-4

0.154 ± 0.002

4.106 ± 0.078

17.141 ± 0.297

47.941 ± 0.001

0.086 ± 0.005

Control

0.087 ± 0.000

3.430 ± 0.823

8.698 ± 0.013

22.801 ± 0.342

0.150 ± 0.051

  1. Lactate titer: endpoint lactate production after subtracting the initial 30 g/L potassium lactate.
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