Watson B K, Moellering R C, Kunz L J
J Clin Microbiol. 1975 Mar;1(3):274-8. doi: 10.1128/jcm.1.3.274-278.1975.
A combination of lysozyme and Streptomyces albus filtrate has been shown effective in extracting group-specific antigen for all commonly occurring serologically groupable streptococci. A prospective comparison of this method with that of Rantz and Randall (1955) for grouping 761 clinical isolates has confirmed its accuracy, which in our hands exceeded that of the latter more complicated method of serogrouping. Its rapidity and simplicity and the relatively low cost of the reagents involved make it practical for routine use in clinical bacteriology laboratories.
已证明溶菌酶和白色链霉菌滤液的组合可有效提取所有常见血清学可分组链球菌的群特异性抗原。将该方法与Rantz和Randall(1955年)用于对761株临床分离株进行分组的方法进行前瞻性比较,证实了其准确性,在我们手中,该方法的准确性超过了后者更复杂的血清分组方法。其快速性、简单性以及所涉及试剂的相对低成本使其适用于临床细菌学实验室的常规使用。