A NEW METHOD FOR PURIFYING COXIELLA BURNETII BY DEXTRAN SULFATE PRECIPITATION

Autor: William C. Patrick, Jack L. Davis, Iii.
Rok vydání: 1964
Předmět:
DOI: 10.21236/ad0452977
Popis: This paper describes a simple method for purifying Coxiella burnetii cultivated in chick embryos. The procedure is based upon the preliminary clarification of infected whole-egg suspensions by precipitating the low-density lipoproteins and other extraneous solids using dextran sulfate, calcium chloride, and sodium chloride solutions, then concentrating the rickettsiae by centrifugation.
Databáze: OpenAIRE