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World J Microbiol Biotechnol. 1995 Mar;11(2):236-7. doi: 10.1007/BF00704658.
A bacterium tolerating up to 1% NaN3 found as a contaminant of Sephadex colums being run with Tris/HCl buffer, was identified asXanthomonas maltophilia. It had low nutrient requirements, was strongly proteolytic and interfered with Sephadex columns run with Tris/HCl buffers.
在使用 Tris/HCl 缓冲液运行 Sephadex 柱时,作为污染物发现了一种耐受高达 1%NaN3 的细菌,被鉴定为嗜麦芽寡养单胞菌。它的营养需求较低,具有强烈的蛋白水解活性,并干扰使用 Tris/HCl 缓冲液运行的 Sephadex 柱。