A study of pancrealysates of Sh. flexneri 2a and Sh. sonnei fractionated by filtration through Sephadex G-200 and ultracentrifugation

Kaverina, K.G.; Shuvaeva, L.P.; Zhvanetskaia, M.I.; Rostovtseva, N.A.; Kreinin, L.S.

Zhurnal Mikrobiologii Epidemiologii i Immunobiologii 7: 51-56

1976


ISSN/ISBN: 0372-9311
PMID: 795248
Document Number: 99626
A high-molecular fraction of the O-antigen of Sh. flexneri and Sh. sonnei was isolated from the antigen complex by gel-filtration through Sephadex G-200 and ultracentrifugation. The high-molecular fraction obtained by ultracentrifugation at 105000 g contained no low-molecular components.

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