Table 1.

List of 31 carbon substrates present in substrate arrays (one substrate per well, three replicate wells per substrate).

CS number	Carbon source	Category
1	2-Hydroxybenzoate	Phenol
2	4-Hydroxybenzoate	Phenol
3	N-acetyl-D-glucosamine	Carbohydrate
4	α-Cyclodextrin	Polymer
5	α-Keto butyric acid	Carboxylic acid
6	Arginine	Amino acid
7	L-asparagine	Amino acid
8	β-Methyl-D-glucoside	Carbohydrate
9	Cellobiose	Carbohydrate
10	I-Erythritol	Carbohydrate
11	D-galactonic acid lactone	Carbohydrate
12	D-galacturonic acid	Carboxylic acid
13	γ-Hydroxybutyric acid	Carboxylic acid
14	D-glucosaminic acid	Carboxylic acid
15	Glucose-1-phosphate	Carbohydrate
16	D,L-α-glycerol phosphate	Carbohydrate
17	Glycogen	Polymer
18	Glycyl-L-glutamic acid	Amino acid
19	Itaconic acid	Carboxylic acid
20	α-D-lactose	Carbohydrate
21	D-malic acid	Carboxylic acid
22	D-mannitol	Carbohydrate
23	L-phenylalanine	Amino acid
24	Phenyl ethylamine	Amine
25	Putrescine	Amine
26	Methyl pyruvate	Carboxylic acid
27	L-serine	Amino acid
28	L-threonine	Amino acid
29	Tween 40	Polymer
30	Tween 80	Polymer
31	Xylose	Carbohydrate