Phiet P H, Wietzerbin J, Zissman E, Petit J F, Lederer E
Infect Immun. 1976 Mar;13(3):677-81. doi: 10.1128/iai.13.3.677-681.1976.
The chemical composition of the deproteinized, delipidated cell walls of five strains of BCG and of an attenuated human strain of Mycobacterium tuberculosis has been established, with special focus on their poly-L-glutamic acid content. All the cell walls have the same overall composition. Their poly-L-glutamic acid content varies from 0 to 4.6%. A correlation between the poly-L-glutamic acid content and the biological properties of the BCG strains reported in the literature could not be established.
已确定了五株卡介苗(BCG)以及一株减毒人型结核分枝杆菌细胞壁经脱蛋白、脱脂后的化学成分,特别关注了它们的聚-L-谷氨酸含量。所有细胞壁的总体组成相同。它们的聚-L-谷氨酸含量在0%至4.6%之间变化。文献中报道的卡介苗菌株的聚-L-谷氨酸含量与生物学特性之间未发现相关性。