Morello J A, Ellner P D
Appl Microbiol. 1969 Jan;17(1):68-70. doi: 10.1128/am.17.1.68-70.1969.
A new medium suitable for blood cultures is described. It contains dextrose, cysteine, iron, and magnesium, in a tris(hydroxymethyl)aminomethane buffer, and a mixture of peptones derived from animal tissues, casein, and yeast. In comparison with Trypticase Soy Broth, the growth rate constants of Staphylococcus aureus, Streptococcus (Viridans group), enterococcus, and Escherichia coli were higher in this medium, and growth appeared earlier in a significant number of clinical blood cultures.
本文描述了一种适用于血培养的新型培养基。它含有葡萄糖、半胱氨酸、铁和镁,置于三(羟甲基)氨基甲烷缓冲液中,以及源自动物组织、酪蛋白和酵母的蛋白胨混合物。与胰蛋白酶大豆肉汤相比,金黄色葡萄球菌、(草绿色链球菌群)链球菌、肠球菌和大肠杆菌在该培养基中的生长速率常数更高,并且在大量临床血培养中生长出现得更早。