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Table 3 Metabolite list with characterization and corresponding amino acids

From: Bigdata analytics identifies metabolic inhibitors and promoters for productivity improvement and optimization of monoclonal antibody (mAb) production process

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Metabolite

Correlation with titer

Top amino acidsa

1

C10 DCA sebacic acid

Positive

1. Ala (+) 2. Asp (−) 3. Glu (−)

2

C12 DCA

Positive

1. Ala (+) 2. Asp (−) 3. His (+)

3

C14 DCA

Positive

1. Asp (−) 2. Ala (+) 3. Ile (−)

4

C14-1 DCA

Positive

1. Ala (+) 2. Asp (−) 3. His (+)

5

Homocysteine

Positive

1. Ala (+) 2. Asp (−) 3. His (+)

6

Amino benzoic acid

Negative

1. Ala (+) 2. Ile (+) 3. Leu (+)

7

Prolyl-hydroxyproline

Positive

1. Ala (+) 2. Ser (−) 3. Pro (−)

8

C12-1 DCA

Positive

1. Ala (+) 2. Asp (−) 3. His (+)

9

2-Hydroxybutyrate

Positive

1. Thr (+) 2. Trp (−) 3. Ala (+)

10

Keto-isoleucine

Negative

1. Glu (+) 2. Ser (−) 3. Thr (−)

  1. aThe sign next to each amino acid indicates the correlation that amino acid has with the given metabolite (i.e., a “+” sign indicates that the amino acid has a positive correlation or promoter-like behavior with the given metabolite