Saphylococcal beta-hemolysin. I. Purification of beta-hemolysin.


The purification of staphylococcal beta-hemolysin was accomplished by the successive use of three protein fractionation methods. The first method employed was a double precipitation with the use of ammonium sulfate at 65% saturation. The second phase of purification used Sephadex G-100 column fractionation. The third phase utilized either carboxymethyl… (More)