Corynebacterium glutamicum optimized growth medium (CGXII) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ CGXII is a medium developed to optimize growth of *Corynebacterium glutamicum*. Since *C. glutamicum* is used widely in biotechnology applications, it was of interest to optimize a medium just for this species\ :footcite:p:`unthanGrowthRateWhat2014`. .. list-table:: CGXII composition :name: cgxii_comp :align: center :widths: 54 26 :header-rows: 1 :class: no-scrollbar-table * - name - source * - 3,4-Dihydroxybenzoate - Protocatechuic acid * - Ammonia - (NH4)2SO4 * - Biotin - Biotin * - Calcium(II) cation [Ca(2+)] - CaCl2.2H2O * - Chloride [Cl(-)] - CaCl2.2H2O, NiCl2.6H2O * - Copper(II) cation [Cu(2+)] - CuSO4.5H2O * - D-Glucose - D-Glucose * - Dioxygen [O2] - Oxygen * - Hydrogen [H(+)] - K2HPO4, KH2PO4 * - Iron(II) cation [Fe(2+)] - FeSO4.7H2O * - Iron(III) cation [Fe(3+)] - FeSO4.7H2O * - Magnesium(II) cation [Mg(2+)] - MgSO4.7H2O * - Manganese(II) cation [Mn(2+)] - MnSO4.H2O * - Nickel(II) cation [Ni(2+)] - NiCl2.6H2O * - Phosphate [PO4(3-)] - K2HPO4, KH2PO4 * - Potassium(I) cation [K(+)] - K2HPO4, KH2PO4 * - Sodium(I) cation [Na(+)] - NaOH * - Sulfate [SO4(2-)] - (NH4)2SO4, MgSO4.7H2O, FeSO4.7H2O, MnSO4.H2O, CuSO4.5H2O, ZnSO4.7H2O * - Urea - Urea * - Water [H2O] - CaCl2.2H2O, MgSO4.7H2O, FeSO4.7H2O, MnSO4.H2O, NiCl2.6H2O, CuSO4.5H2O, ZnSO4.7H2O, NaOH * - Zinc(II) cation [Zn(2+)] - ZnSO4.7H2O * - Hydroxide - NaOH .. footbibliography::