Using barium ions for heavy-atom derivatization and phasing of xylanase II from Trichoderma longibrachiatum
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This paper describes the use of barium chloride to produce a heavy-atom derivative of xylanase II crystals from Trichoderma longibrachiatum, which was obtained either by cocrystallization or soaking. SAD phasing led to interpretable electron-density maps that ... ...
