omiz_pat_medium_modified

CultureMech:000962 bacterial COMPLEX LIQUID
Original name: . OMIZ-PAT Medium (modified)

Overview

External ontology
mediadive.medium:1494 (source link unavailable) — . OMIZ-PAT Medium (modified)
Applications
  • Microbial cultivation
pH
6.9
Notes
Source: DSMZ | Link: https://www.dsmz.de/microorganisms/medium/pdf/DSMZ_Medium1494.pdf Commercial Product: LB Medium (Luria-Bertani, Miller formulation) Supplier: Multiple suppliers (Difco, Sigma, etc.) Catalog: Multiple (L3522 Sigma, 244520 BD) Source: https://www.laboratorynotes.com/preparation-of-luria-bertani-lb-miller-broth/ Accessed: 2026-03-28 Constituent composition researched from product specification.

Composition

flowchart LR
    CultureMech_000962["omiz_pat_medium_modified"]
    ing0_Rabbit_serum["Rabbit serum"]
    CultureMech_000962 --> ing0_Rabbit_serum
    ing1_L_Alanine["L-Alanine"]
    CultureMech_000962 --> ing1_L_Alanine
    CHEBI_16977["CHEBI:16977"]
    ing1_L_Alanine -.-> CHEBI_16977
    ing2_L_Arginine["L-Arginine"]
    CultureMech_000962 --> ing2_L_Arginine
    CHEBI_16467["CHEBI:16467"]
    ing2_L_Arginine -.-> CHEBI_16467
    ing3_L_Asparagine["L-Asparagine"]
    CultureMech_000962 --> ing3_L_Asparagine
    CHEBI_17196["CHEBI:17196"]
    ing3_L_Asparagine -.-> CHEBI_17196
    ing4_L_Aspartic_acid["L-Aspartic acid"]
    CultureMech_000962 --> ing4_L_Aspartic_acid
    CHEBI_17053["CHEBI:17053"]
    ing4_L_Aspartic_acid -.-> CHEBI_17053
    ing5_L_Cysteine_HCl["L-Cysteine HCl"]
    CultureMech_000962 --> ing5_L_Cysteine_HCl
    CHEBI_91247["CHEBI:91247"]
    ing5_L_Cysteine_HCl -.-> CHEBI_91247
    ing6_L_Glutamine["L-Glutamine"]
    CultureMech_000962 --> ing6_L_Glutamine
    CHEBI_18050["CHEBI:18050"]
    ing6_L_Glutamine -.-> CHEBI_18050
    ing7_L_Glutamic_acid["L-Glutamic acid"]
    CultureMech_000962 --> ing7_L_Glutamic_acid
    CHEBI_16015["CHEBI:16015"]
    ing7_L_Glutamic_acid -.-> CHEBI_16015
    ing8_Glycine["Glycine"]
    CultureMech_000962 --> ing8_Glycine
    CHEBI_15428["CHEBI:15428"]
    ing8_Glycine -.-> CHEBI_15428
    ing9_L_Histidine["L-Histidine"]
    CultureMech_000962 --> ing9_L_Histidine
    CHEBI_15971["CHEBI:15971"]
    ing9_L_Histidine -.-> CHEBI_15971
    ing10_L_Isoleucine["L-Isoleucine"]
    CultureMech_000962 --> ing10_L_Isoleucine
    CHEBI_17191["CHEBI:17191"]
    ing10_L_Isoleucine -.-> CHEBI_17191
    ing11_L_Leucine["L-Leucine"]
    CultureMech_000962 --> ing11_L_Leucine
    CHEBI_15603["CHEBI:15603"]
    ing11_L_Leucine -.-> CHEBI_15603
    ing12_L_Lysine_HCl["L-Lysine HCl"]
    CultureMech_000962 --> ing12_L_Lysine_HCl
    CHEBI_53633["CHEBI:53633"]
    ing12_L_Lysine_HCl -.-> CHEBI_53633
    ing13_L_Methionine["L-Methionine"]
    CultureMech_000962 --> ing13_L_Methionine
    CHEBI_16643["CHEBI:16643"]
    ing13_L_Methionine -.-> CHEBI_16643
    ing14_L_Ornithine_HCl["L-Ornithine HCl"]
    CultureMech_000962 --> ing14_L_Ornithine_HCl
    ing15_L_Phenylalanine["L-Phenylalanine"]
    CultureMech_000962 --> ing15_L_Phenylalanine
    CHEBI_17295["CHEBI:17295"]
    ing15_L_Phenylalanine -.-> CHEBI_17295
    ing16_L_Proline["L-Proline"]
    CultureMech_000962 --> ing16_L_Proline
    CHEBI_17203["CHEBI:17203"]
    ing16_L_Proline -.-> CHEBI_17203
    ing17_L_Serine["L-Serine"]
    CultureMech_000962 --> ing17_L_Serine
    CHEBI_17115["CHEBI:17115"]
    ing17_L_Serine -.-> CHEBI_17115
    ing18_L_Threonine["L-Threonine"]
    CultureMech_000962 --> ing18_L_Threonine
    CHEBI_16857["CHEBI:16857"]
    ing18_L_Threonine -.-> CHEBI_16857
    ing19_L_Tryptophan["L-Tryptophan"]
    CultureMech_000962 --> ing19_L_Tryptophan
    CHEBI_16828["CHEBI:16828"]
    ing19_L_Tryptophan -.-> CHEBI_16828
    ing20_L_Tyrosine["L-Tyrosine"]
    CultureMech_000962 --> ing20_L_Tyrosine
    CHEBI_17895["CHEBI:17895"]
    ing20_L_Tyrosine -.-> CHEBI_17895
    ing21_L_Valine["L-Valine"]
    CultureMech_000962 --> ing21_L_Valine
    CHEBI_16414["CHEBI:16414"]
    ing21_L_Valine -.-> CHEBI_16414
    ing22_KCl["KCl"]
    CultureMech_000962 --> ing22_KCl
    CHEBI_32588["CHEBI:32588"]
    ing22_KCl -.-> CHEBI_32588
    ing23_MgSO4_x_7_H2O["MgSO4 x 7 H2O"]
    CultureMech_000962 --> ing23_MgSO4_x_7_H2O
    CHEBI_31795["CHEBI:31795"]
    ing23_MgSO4_x_7_H2O -.-> CHEBI_31795
    ing24_NaH2PO4_x_H2O["NaH2PO4 x H2O"]
    CultureMech_000962 --> ing24_NaH2PO4_x_H2O
    CHEBI_37585["CHEBI:37585"]
    ing24_NaH2PO4_x_H2O -.-> CHEBI_37585
    ing25_NH4Cl["NH4Cl"]
    CultureMech_000962 --> ing25_NH4Cl
    CHEBI_31206["CHEBI:31206"]
    ing25_NH4Cl -.-> CHEBI_31206
    ing26_Citric_acid["Citric acid"]
    CultureMech_000962 --> ing26_Citric_acid
    CHEBI_30769["CHEBI:30769"]
    ing26_Citric_acid -.-> CHEBI_30769
    ing27_Calcium_D_____pantothenate["Calcium D-(+)-pantothenate"]
    CultureMech_000962 --> ing27_Calcium_D_____pantothenate
    CHEBI_31345["CHEBI:31345"]
    ing27_Calcium_D_____pantothenate -.-> CHEBI_31345
    ing28_Choline_chloride["Choline chloride"]
    CultureMech_000962 --> ing28_Choline_chloride
    CHEBI_133341["CHEBI:133341"]
    ing28_Choline_chloride -.-> CHEBI_133341
    ing29_Myo_inositol["Myo-inositol"]
    CultureMech_000962 --> ing29_Myo_inositol
    CHEBI_17268["CHEBI:17268"]
    ing29_Myo_inositol -.-> CHEBI_17268
    CultureMech_000962 --> more["...68 more"]

Ingredients (98)

# Ingredient Concentration Ontology Notes
1 Rabbit serum 10 G_PER_L
2 L-Alanine
C3H7NO2 89.094 g/mol
0.9 G_PER_L CHEBI:16977
L-alanine
3 L-Arginine
C6H14N4O2 174.204 g/mol
3.5 G_PER_L CHEBI:16467
L-arginine
4 L-Asparagine
C4H8N2O3 132.119 g/mol
3 G_PER_L CHEBI:17196
L-asparagine
5 L-Aspartic acid
C4H7NO4 133.103 g/mol
2.36 G_PER_L CHEBI:17053
L-aspartic acid
6 L-Cysteine HCl
C3H7NO2S.HCl 157.622 g/mol
7 G_PER_L CHEBI:91247
L-cysteine hydrochloride
7 L-Glutamine
C5H10N2O3 146.146 g/mol
13.6 G_PER_L CHEBI:18050
L-glutamine
8 L-Glutamic acid
C5H9NO4 147.13 g/mol
6 G_PER_L CHEBI:16015
L-glutamic acid
9 Glycine
C2H5NO2 75.067 g/mol
1.5 G_PER_L CHEBI:15428
glycine
10 L-Histidine
C6H9N3O2 155.157 g/mol
12.4 G_PER_L CHEBI:15971
L-histidine
11 L-Isoleucine
C6H13NO2 131.175 g/mol
2.62 G_PER_L CHEBI:17191
L-isoleucine
12 L-Leucine
C6H13NO2 131.175 g/mol
2.62 G_PER_L CHEBI:15603
L-leucine
13 L-Lysine HCl
C6H14N2O2.HCl 182.651 g/mol
3.64 G_PER_L CHEBI:53633
L-lysine hydrochloride
14 L-Methionine
C5H11NO2S 149.215 g/mol
3 G_PER_L CHEBI:16643
L-methionine
15 L-Ornithine HCl 3.4 G_PER_L
16 L-Phenylalanine
C9H11NO2 165.192 g/mol
3.3 G_PER_L CHEBI:17295
L-phenylalanine
17 L-Proline
C5H9NO2 115.132 g/mol
2.3 G_PER_L CHEBI:17203
L-proline
18 L-Serine
C3H7NO3 105.093 g/mol
10.5 G_PER_L CHEBI:17115
L-serine
19 L-Threonine
C4H9NO3 119.12 g/mol
2.4 G_PER_L CHEBI:16857
L-threonine
20 L-Tryptophan
C11H12N2O2 204.229 g/mol
2.04 G_PER_L CHEBI:16828
L-tryptophan
21 L-Tyrosine
C9H11NO3 181.191 g/mol
1.8 G_PER_L CHEBI:17895
L-tyrosine
22 L-Valine
C5H11NO2 117.148 g/mol
2.34 G_PER_L CHEBI:16414
L-valine
23 KCl
Cl.K 74.551 g/mol
19.36 G_PER_L CHEBI:32588
potassium chloride
24 MgSO4 x 7 H2O
7H2O.Mg.O4S 246.473 g/mol
5 G_PER_L CHEBI:31795
magnesium sulfate heptahydrate
25 NaH2PO4 x H2O
H2O4P.Na 119.976 g/mol
2.8 G_PER_L CHEBI:37585
sodium dihydrogenphosphate
26 NH4Cl
Cl.H4N 53.492 g/mol
32 G_PER_L CHEBI:31206
ammonium chloride
27 Citric acid
C6H8O7 192.123 g/mol
4 G_PER_L CHEBI:30769
citric acid
(trisodium salt)
28 Calcium D-(+)-pantothenate
2C9H16NO5.Ca 476.536 g/mol
0.1 G_PER_L CHEBI:31345
Calcium pantothenate
29 Choline chloride
C5H14NO.Cl 139.626 g/mol
1 G_PER_L CHEBI:133341
choline chloride
30 Myo-inositol
C6H12O6 180.156 g/mol
1 G_PER_L CHEBI:17268
myo-inositol
31 Thiamine HCl
C12H17N4OS.Cl.HCl 337.276 g/mol
0.1 G_PER_L CHEBI:49105
thiamine hydrochloride
32 Thiamin pyrophosphate
C12H18N4O7P2S 424.312 g/mol
0.1 G_PER_L CHEBI:45931
thiamine(1+) diphosphate(1-)
33 Coenzym A
C21H36N7O16P3S 767.541 g/mol
0.02 G_PER_L CHEBI:15346
coenzyme A
(sodium salt)
34 Flavin adenine dinucleotide 0.02 G_PER_L CHEBI:24040
flavin adenine dinucleotide
35 ß-nicotinamide adenine dinucleotide 0.02 G_PER_L
36 2-Mercaptoethanesulfonic acid
C2H6O3S2 142.201 g/mol
0.2 G_PER_L CHEBI:17905
coenzyme M
(sodium salt)
37 N-acetylmuramic acid
C11H19NO8 293.271 g/mol
0.5 G_PER_L CHEBI:47965
N-acetylmuramic acid
38 N-Acetylglucosamine 4 G_PER_L CHEBI:59640
N-acetylglucosamine
39 D-glucuronic acid
C6H10O7 194.139 g/mol
16 G_PER_L CHEBI:4178
D-glucuronic acid
(sodium salt)
40 D-galacturonic acid
C6H10O7 194.14 g/mol
16 G_PER_L CHEBI:18024
D-galacturonic acid
41 Pyruvic acid
C3H4O3 88.062 g/mol
11 G_PER_L CHEBI:32816
pyruvic acid
(sodium salt)
42 Fumaric acid
C4H4O4 116.072 g/mol
10 G_PER_L CHEBI:18012
fumaric acid
(disodium salt)
43 Formic acid
CH2O2 46.025 g/mol
6 G_PER_L CHEBI:30751
formic acid
(sodium salt)
44 Pyridoxal hydrochloride
C8H9NO3.HCl 203.625 g/mol
0.1 G_PER_L CHEBI:131529
pyridoxal hydrochloride
45 Pyridoxal phosphate
C8H10NO6P 247.143 g/mol
0.1 G_PER_L CHEBI:18405
pyridoxal 5'-phosphate
46 D
C4H5NO3 115.088 g/mol
11.2 G_PER_L CHEBI:29958
L-aspartic acid residue
(L-lactic acid, sodium salt)
47 Hypoxanthine
C5H4N4O 136.114 g/mol
0.028 G_PER_L CHEBI:17368
hypoxanthine
48 Uracil
C4H4N2O2 112.088 g/mol
0.022 G_PER_L CHEBI:17568
uracil
49 Thymidine
C10H14N2O5 242.231 g/mol
0.048 G_PER_L CHEBI:17748
thymidine
50 N-(2-acetamido)-2-aminoethanesulfonic acid
C4H10N2O4S 182.201 g/mol
0.036 G_PER_L CHEBI:39060
N-(2-acetamido)-2-aminoethanesulfonic acid
51 DL-carnitine
C7H15NO3 161.201 g/mol
4 G_PER_L CHEBI:17126
carnitine
52 Putrescine 2 HCl 0.1 G_PER_L
53 Phenol red
C19H14O5S 354.383 g/mol
0.2 G_PER_L CHEBI:31991
phenol red
(sodium salt)
54 D-Glucose
C6H12O6 180.156 g/mol
40 G_PER_L CHEBI:17634
D-glucose
55 D-Fructose
C6H12O6 180.156 g/mol
16 G_PER_L CHEBI:15824
D-fructose
56 D-Maltose
C12H22O11 342.297 g/mol
16 G_PER_L CHEBI:17306
maltose
57 D-Mannitol
C6H14O6 182.172 g/mol
16 G_PER_L CHEBI:16899
D-mannitol
58 D-Mannose
C6H12O6 180.156 g/mol
40 G_PER_L CHEBI:16024
D-mannose
59 D-Arabinose
C5H10O5 150.13 g/mol
40 G_PER_L CHEBI:17108
D-arabinose
60 L-Fucose
C6H12O5 164.156 g/mol
40 G_PER_L CHEBI:18287
L-fucose
61 D-Trehalose
C12H22O11 342.297 g/mol
40 G_PER_L CHEBI:27082
trehalose
62 D-Sucrose 40 G_PER_L
63 L-Rhamnose 40 G_PER_L CHEBI:62345
L-rhamnose
64 CaCl2 x H2O
Ca.2Cl 110.984 g/mol
3 G_PER_L CHEBI:3312
calcium dichloride
65 Asialofetuin 1 G_PER_L
66 Vitamine B12 0.05 G_PER_L CHEBI:176843
vitamin B12
67 D-(+)-biotin
C10H16N2O3S 244.316 g/mol
0.05 G_PER_L CHEBI:15956
biotin
68 Folic acid
C19H19N7O6 441.404 g/mol
0.05 G_PER_L CHEBI:27470
folic acid
69 Folinic acid
C20H23N7O7 473.446 g/mol
0.1 G_PER_L CHEBI:15640
5-formyltetrahydrofolic acid
(calcium salt)
70 Nicotinamide
C6H6N2O 122.127 g/mol
0.05 G_PER_L CHEBI:17154
nicotinamide
71 Nicotinic acid
C6H5NO2 123.111 g/mol
0.1 G_PER_L CHEBI:15940
nicotinic acid
72 Riboflavine
C17H20N4O6 376.369 g/mol
0.01 G_PER_L CHEBI:17015
riboflavin
73 Isobutyric acid
C4H8O2 88.106 g/mol
10 G_PER_L CHEBI:16135
isobutyric acid
74 Tryptone
Multiple suppliers (Difco, Sigma, etc.) LB Medium (Luria-Bertani, Miller formulation) Multiple (L3522 Sigma, 244520 BD)
10.0 G_PER_L MICRO:0000182 (source link unavailable)
tryptone
Pancreatic digest of casein providing amino acids, peptides, and nitrogen; Constituent of LB Medium (Luria-Bertani, Miller formulation) commercial product
75 Yeast extract
Multiple suppliers (Difco, Sigma, etc.) LB Medium (Luria-Bertani, Miller formulation) Multiple (L3522 Sigma, 244520 BD)
5.0 G_PER_L FOODON:03315426
yeast extract
Autodigest of Saccharomyces cerevisiae providing vitamins, amino acids, and trace elements; Constituent of LB Medium (Luria-Bertani, Miller formulation) commercial product
76 Sodium chloride
Cl.Na 58.443 g/mol
Multiple suppliers (Difco, Sigma, etc.) LB Medium (Luria-Bertani, Miller formulation) Multiple (L3522 Sigma, 244520 BD)
10.0 G_PER_L CHEBI:26710
sodium chloride
Maintains osmotic equilibrium (Miller formulation); Constituent of LB Medium (Luria-Bertani, Miller formulation) commercial product
77 Valeric acid
C5H10O2 102.133 g/mol
10 G_PER_L CHEBI:17418
valeric acid
78 Isovaleric acid
C5H10O2 102.133 g/mol
10 G_PER_L CHEBI:28484
isovaleric acid
79 DL-alpha-lipoic acid
C8H14O2S2 206.332 g/mol
1 G_PER_L CHEBI:16494
lipoic acid
80 2-Mercaptoethanol
C2H6OS 78.136 g/mol
0.1 G_PER_L CHEBI:41218
mercaptoethanol
81 Ethanol
C2H6O 46.069 g/mol
1.9 G_PER_L CHEBI:16236
ethanol
[Merged 2 duplicates: 0.9, 1.0]
82 Hemin
C34H32ClFeN4O4 651.952 g/mol
0.13038 G_PER_L CHEBI:50385
hemin
83 NaOH
HO.Na 39.997 g/mol
0.39997 G_PER_L CHEBI:32145
sodium hydroxide
84 Yeast extract 300 G_PER_L
85 CuSO4
Cu.O4S 159.609 g/mol
0.0789 G_PER_L CHEBI:23414
copper(II) sulfate
86 MnSO4 x H2O
H2O.Mn.O4S 169.016 g/mol
1.69 G_PER_L CHEBI:86364
manganese(II) sulfate monohydrate
87 ZnSO4 x 7 H2O
7H2O.O4S.Zn 287.558 g/mol
28.7 G_PER_L CHEBI:32312
zinc sulfate heptahydrate
88 HCl
HCl 36.461 g/mol
0.47397999999999996 G_PER_L CHEBI:17883
hydrogen chloride
[Merged 4 duplicates: 0.03646, 0.03646, 0.03646, 0.3646]
89 Na2SeO3
2Na.O3Se 172.937 g/mol
1.73 G_PER_L CHEBI:48843
disodium selenite
90 NiSO4 x 6 H2O
Ni.O4S 154.756 g/mol
0.131 G_PER_L CHEBI:53001
nickel sulfate
91 SnCl2 x 2 H2O
2Cl.2H2O.Sn 225.647 g/mol
0.118 G_PER_L CHEBI:78074
tin(II) chloride dihydrate
92 NaVO3
Na.O3V 121.931 g/mol
0.61 G_PER_L CHEBI:75221
sodium metavanadate
93 (NH4)6Mo7O24 x 4 H2O
2H4N.MoO4 196.014 g/mol
12.4 G_PER_L CHEBI:91249
ammonium molybdate
94 Fe SO4 x 7 H2O
Fe.7H2O.O4S 278.013 g/mol
2.78015 G_PER_L CHEBI:75836
iron(2+) sulfate heptahydrate
95 Ascorbic acid 100 G_PER_L CHEBI:22652
ascorbic acid
96 Glutathione
C10H17N3O6S 307.328 g/mol
153.66 G_PER_L CHEBI:16856
glutathione
97 Cholesterol
C27H46O 386.664 g/mol
1 G_PER_L CHEBI:16113
cholesterol
98 NaHCO3
CHO3.Na 84.006 g/mol
100 G_PER_L CHEBI:32139
sodium hydrogencarbonate

Preparation

  1. Add 10 ml rabbit serum, flush the medium with N2CO2, adjust the pH to 6.9 and filter-sterilize the completed medium into tubes.
  2. This recipe describes the preparation of 200 ml medium, which can be used for about 4 weeks when kept at 4°C.
  3. Prepare Solutions A, flush with nitrogen to make them anoxic, filter-sterilize and store at -20°C
  4. Prepare Solutions B, flush with nitrogen to make them anoxic, filter-sterilize and store at -20°C
  5. Prepare Solutions C, flush with nitrogen to make them anoxic, filter-sterilize and store at -20°C
  6. Prepare Solutions D, flush with nitrogen to make them anoxic, filter-sterilize and store at -20°C
  7. Prepare Solutions E, flush with nitrogen to make them anoxic, filter-sterilize and store at -20°C
  8. Prepare Solution F, flush with nitrogen to make it anoxic, filter-sterilize and store at 4°C
  9. Prepare Solutions G, flush with nitrogen to make them anoxic, filter-sterilize and store at -20°C
  10. Prepare Solutions H, flush each with nitrogen to make them anoxic, filter-sterilize and store at -20°C
  11. Prepare Solution I and store at -20°C
  12. D,L-alpha-lipoic acid (1 mg/ml); in 2-mercaptoethanol-ethanol (1:10); store at -20°C
  13. Hemin (0.2 mM) in NaOH (10 mM)
  14. Homogenize 42 g fresh baker yeast in 140 ml distilled water, incubate for 24h at 56°C and centrifuge to harvest the supernatant. Adjust pH to 7 with NaOH, make anoxic, filter-sterilize and store at -80°C
  15. Prepare Trace elements I, flush with nitrogen to make them anoxic, filter-sterilize and store at 4°C
  16. Prepare Trace elements II, flush with nitrogen to make them anoxic, filter-sterilize and store at 4°C
  17. Prepare Trace elements III, flush with nitrogen to make them anoxic, filter-sterilize and store at 4°C
  18. FeSO4 x 7H2O (10 mM) in HCl (10 mM)
  19. Prepare Supplements 1, flush with nitrogen to make them anoxic, filter-sterilize and store at -20°C
  20. Ascorbic acid (10%; w/v); in distilled water, neutralize with NaOH
  21. Prepare Supplements 2, flush with nitrogen to make them anoxic, filter-sterilize and store at -20°C
  22. Glutathion (0.5 M); in distilled water, neutralize with NaOH
  23. Prepare Supplements 3, flush with nitrogen to make them anoxic, filter-sterilize and store at -20°C
  24. Cholesterol (1 mg/ml); in Ethanol (100%); store at -20°C
  25. NaHCO3 (10%; w/v) in distilled water, store at 4°C

Target organisms

No target organisms are recorded.

Provenance

TimestampCuratorActionNotes
2026-06-14T05:58:58.561437+00:00 idnf-grounding-fix-v1.0 Fixed ID_NOT_FOUND term groundings Absent/obsolete CHEBI term ids fixed - 0 re-grounded to the correct CHEBI, 1 de-grounded (mixture or unverifiable).
2026-01-26T17:53:14.604316Z mediadive-import Imported from MediaDive Source: DSMZ, ID: 1494
2026-01-28T19:48:13.398576Z chebi-enrichment Added CHEBI ontology terms to ingredients Enriched using MicrobeMediaParam and MediaDive chemical mappings
2026-02-06T05:10:20.033935Z invalid-chebi-removal Removed 1 invalid CHEBI ID(s) Removed CHEBI IDs with invalid format (7+ digits) from MicrobeMediaParam source data
2026-03-13T03:08:50.310070Z data-quality-cleanup-v1.0 Data quality fixes Merged 4 duplicate ingredient(s)
2026-03-13T06:18:59.973852Z culturemech-id-assigner-v1.0 Assigned CultureMech ID Assigned stable identifier: CultureMech:000962
2026-03-17T06:29:53.000000Z mediaingredientmech-enrichment-v1.0 Added MediaIngredientMech links Linked ingredients to MediaIngredientMech identifiers
2026-03-17T19:45:11.542537+00:00 normalize_media_names_to_snake_case.py NAME_NORMALIZED Normalized name from ". OMIZ-PAT Medium (modified)" to "omiz_pat_medium_modified" for consistent matching
2026-06-05T07:41:40.494968+00:00 mim-legacy-to-chebi-migration-v1.0 Refreshed legacy MediaIngredientMech links to CHEBI keying Replaced 83 legacy mediaingredientmech_term link(s) with mediaingredientmech_chebi_term (id-safe: ingredient's own CHEBI + label). MIM deprecated the MediaIngredientMech:NNNNNN id scheme.
2026-06-10T07:47:09.756060+00:00 primary-term-label-canonicalization-v1.0 Canonicalized primary term label to OBO canonical (OAK) 3 primary term(s); ingredient name resolved by OAK sqlite:obo:chebi.
2026-08-20T19:03:00.594195+00:00 apply_mim_groundings.py Adopted MIM published grounding Grounded 1 ingredient(s) from MIM's ingredient_mappings.sssom.tsv (2026-08-18), exactMatch only, where this record carried no CHEBI term (#308).
2026-08-21T01:26:37.850725+00:00 chebi-regrounding-v1.0 Corrected CHEBI ingredient grounding (audit G21/G22/G24) Re-grounded 1 term reference(s) to the correct CHEBI (audit G21/G22/G24; see reports/chebi_grounding_audit.md): CHEBI:140435→CHEBI:16113 ×1.