Jackson R W, Moskowitz M
J Bacteriol. 1966 Jun;91(6):2205-9. doi: 10.1128/jb.91.6.2205-2209.1966.
Jackson, Robert W. (Purdue University, Lafayette, Ind.), and Merwin Moskowitz. Nature of a red cell sensitizing substance from streptococci. J. Bacteriol. 91:2205-2209. 1966.-A method for purifying a streptococcal antigen which sensitizes red cells to agglutination by antiserum is described. The antigen, when purified by this method, is almost exclusively composed of glycerophosphate and d-alanine. The ratio of alanine to glycerophosphate varies from 1:5 to 1:3. The glycerophosphate is polymerized and is thus a teichoic acid. The polyglycerophosphate appears to be the antigenic determinant for agglutination. d-Alanine is readily removed by mild base and appears to be necessary for the attachment of the teichoic acid to red cells. Quantitative removal of alanine does not affect the ability of the polymer to absorb antibody from serum.
杰克逊，罗伯特·W.（普渡大学，印第安纳州拉斐特），以及默文·莫斯科维茨。来自链球菌的红细胞致敏物质的性质。《细菌学杂志》91:2205 - 2209。1966年。——描述了一种纯化链球菌抗原的方法，该抗原能使红细胞对血清凝集产生致敏作用。用这种方法纯化后的抗原几乎完全由甘油磷酸和D - 丙氨酸组成。丙氨酸与甘油磷酸的比例在1:5至1:3之间变化。甘油磷酸发生了聚合，因此是一种磷壁酸。聚甘油磷酸似乎是凝集反应的抗原决定簇。D - 丙氨酸很容易被弱碱去除，并且似乎是磷壁酸附着于红细胞所必需的。定量去除丙氨酸并不影响该聚合物从血清中吸收抗体的能力。
