Abstract: | A sorbent highly specific forVerticillium proteins has been obtained from BrCN-Sepharose and rabbit immunoglobulins. By affinity chromatography using this sorbent a protein immunologically similar to the proteins of the mycelium of the fungusV. dahliae has been isolated from cotton seeds of the Tashkent-1 variety. The molecular mass of the protein has been determined, and its proteolytic activity has been established.Institute of the Chemistry of Plant Substances, Academy of Sciences of the Republic of Uzbekistan, Tashkent. Translated from Khimiya Prirodnykh Soedinenii, No. 5, pp. 746–749, September–October, 1993. |