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METHOD AND MEANS FOR AN ISOLATION OF MEMBRANE-BOUND PROTEINS FROM A BIOLOGICAL SAMPLE, PREFERABLY PROCESSED PLANT SEED MEAL
METHOD AND MEANS FOR AN ISOLATION OF MEMBRANE-BOUND PROTEINS FROM A BIOLOGICAL SAMPLE, PREFERABLY PROCESSED PLANT SEED MEAL
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机译:从生物样品,预先加工的植物种子粉中分离膜结合蛋白的方法和手段
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摘要
The present invention provides the method and means for an efficient isolation of membrane-bound proteins from biological samples, e.g. in samples from raw or processed plant material, preferably defatted plant seed meal such as canola meal. The biological sample can be highly processed, e.g. by applying high temperature, pressure, or a chemical treatment and can be derived from seed matrices as well as other typical plant tissues for example seed, grain, leaf, root, or pollen. The invention comprises the provision of a novel extraction buffer (MEB) and its application in the method of the invention, wherein the buffer has a strong alkaline pH of 10 to 12.5 and comprises a soluble concentration of detergent at a level of 0,5% to 5%.
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