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. 2017 Oct 17;83(21):e01528-17. doi: 10.1128/AEM.01528-17

TABLE 3.

Fermentation medium compositiona

Compound Concn (mg/liter)
MSS-CDM CIT-NH3 IMP-CDM IMP2-CDM IMP2-CDM-AA as in MSS-CDM
l-Proline 1,040 0 882 882 1,040
Na-l-glutamate 20,000 0 18,677 18,677 18,677
l-Cysteine HCl 40 0 4 0 0
Na2S2O3·5H2O 0 5.65 0 2.83 2.83
NaCl 2,500 0 73 73 73
KH2PO4 500 500 500 500 500
KCl 200 200 200 200 200
MgCl2·6H2O 100 1,000 1,000 1,000 1,000
CaCl2·2H2O 20 20 20 20 20
FeSO4·7H2O 10 0 0 0 0
Fe(III)-citrate·3H2O 0 20 20 20 20
Tris 6,100 0 0 0 0
CuCl2·2H2O 0 1.28 1.28 1.28 1.28
CoCl2·6H2O 0 0.42 0.42 0.42 0.42
ZnCl2 0 10 10 10 10
MOPS 0 2,500 2,500 2,500 2,500
Ascorbic acid 400 623 623 623 623
Reduced glutathione 150 233 233 233 233
Niacin 4 6 6 6 6
Dimethyl-β-cyclodextrin 1,000 1,000 1,000 1,000 1,000
Na acetate 0 0 409 409 409
l-Alanine 312 0 304 304 312
l-Aspartic acid 436 0 524 524 436
l-Glutamic acid 1,600 0 3,475 3,475 3,475
l-Histidine 188 0 32 32 188
l-Glycine 163 0 149 149 163
l-Isoleucine 288 0 244 244 288
l-Leucine 484 0 438 438 484
l-Lysine HCl 600 0 393 393 600
l-Methionine 156 0 116 116 156
l-Phenylalanine 250 0 234 234 250
l-Serine 230 0 187 187 230
l-Tyrosine 67 0 34 34 67
l-Valine 456 0 399 399 456
Thiamine-HCl 0 10 10 10 10
Biotin 0 0.2 0.2 0.2 0.2
Riboflavin 0 0.3 0.3 0.3 0.3
Calcium pantothenate 0 4 4 4 4
Citric acid monohydrate 0 26,268 0 0 0
Ammonium hydroxide 25% 0 5,066 0 0 0
a

pH adjustment was made to pH 7.4 (25°C) with 5 M NaOH and 6 M HCl.