Defined Gut Microbiota Medium (dGMM) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ The defined Gut Microbiota Medium (dGMM) is composed of all compounds described in 'Nutritional preferences of human gut bacteria reveal their metabolic idiosyncrasies'\ :footcite:p:`Tramontano2018`. The dGMM was used under anaerobic conditions in the paper and, thus, does not contain any oxygen. However, a gas mix containing carbon dioxide, nitrogen and hydrogen was added to the anaerobic chamber. Hence, all three gases were added to the following definition. .. list-table:: dGMM composition :name: dgmm_comp :align: center :widths: 54 26 :header-rows: 1 :class: no-scrollbar-table * - name - source * - 3-[(2R)-2,4-Dihydroxy-3,3-dimethylbutanamido]propanoate [Pantothenate] - Calcium Pantothenate * - 4,5-Bis(hydroxymethyl)-2-methylpyridin-3-ol [Pyridoxine] - Pyridoxine HCl * - 4-Aminobenzoic acid - p-Aminobenzoic acid * - 5-(1,2-Dithiolan-3-yl)pentanoate [Lipoate] - Lipoic acid * - Acetate [Acetic acid] - Acetic acid * - Biotin - Biotin * - Butyrate - Butyric acid * - Calcium(II) cation [Ca(2+)] - CaCl2 (anhydrous), Calcium Pantothenate * - Carbon dioxide [CO2] - Carbon dioxide (From gas mix) * - Hydrogencarbonate - NaHCO3 * - Cellobiose - Cellobiose * - Chloride [Cl(-)] - NiCl2.6H2O, CaCl2 (anhydrous), NaCl, Thiamine HCl, Pyridoxine HCl * - Cob(I)alamin - Vitamin B12 * - Cob(II)alamin - Vitamin B12 * - Cobalt(II) cation [Co(2+)] - Co(NO3)2.6H2O * - Copper(II) cation [Cu(2+)] - CuSO4 (anhydrous) * - D-Fructose - Fructose * - D-Glucose - D-Glucose * - HemeD - Hematin * - Hydrogen [H(+)] - Thiamine HCl, Pyridoxine HCl, KH2PO4 * - Iron(II) cation [Fe(2+)] - FeSO4.7H2O * - Iron(III) cation [Fe(3+)] - FeSO4.7H2O * - Isovalerate - Isovaleric acid * - L-Cysteine - L-Cysteine * - L-Histidine - L-Histidine * - Magnesium(II) cation [Mg(2+)] - MgSO4*7H2O * - Maltose - Maltose * - Manganese(II) cation [Mn(2+)] - MnSO4*H2O * - Menadione [Vitamin K] - Vitamin K (menadione) * - N-(4-{[(2-amino-4-oxo-3,4-dihydropteridin-6-yl)methyl]amino}benzoyl)-L-glutamic acid [Folate] - Folic acid * - Nickel(II) cation [Ni(2+)] - NiCl2.6H2O * - Nitrate [NO3(-)] - Co(NO3)2.6H2O * - Nitrogen - Nitrogen (From gas mix) * - Phosphate [PO4(3-)] - KH2PO4 * - Potassium(I) cation [K(+)] - AlK(SO4)2 (anhydrous), KH2PO4 * - Propionate - Propionic acid * - Pyridine-3-carboxylate [Niacin] - Niacin * - Riboflavin - Riboflavin * - Selenite [SeO3 (2-)] - Na2SeO3 (anhydrous) * - Sodium(I) cation [Na(+)] - Na2SeO3 (anhydrous), Na2WO4.2H2O, NaCl, NaHCO3, Na2MoO4.2H2O * - Sulfate [SO4(2-)] - FeSO4.7H2O, ZnSO4*7H2O, AlK(SO4)2 (anhydrous), CuSO4 (anhydrous), MnSO4*H2O, MgSO4*7H2O * - Tetraoxidomolybdate(VI) [Molybdate] - Na2MoO4.2H2O * - Thiamine - Thiamine HCl * - Tungstate - Na2WO4.2H2O * - Vitamin B12 - Vitamin B12 * - Water [H2O] - FeSO4.7H2O, ZnSO4*7H2O, Co(NO3)2.6H2O, Na2WO4.2H2O, NiCl2.6H2O, MgSO4*7H2O, Na2MoO4.2H2O * - Zinc(II) cation [Zn(2+)] - ZnSO4*7H2O * - Dihydrogen [H2] - Hydrogen (From gas mix) * - Aluminium(III) cation [Al(3+)] - AlK(SO4)2 (anhydrous) .. footbibliography::