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    • 35. 发明申请
    • REMOVAL OF PROTEINS FROM A SAMPLE
    • 从样品中去除蛋白质
    • WO2004072647A1
    • 2004-08-26
    • PCT/US2004/003280
    • 2004-02-06
    • BEYOND GENOMICSNAYLOR, StephenADAMEC, JiriMEYS, Michael
    • NAYLOR, StephenADAMEC, JiriMEYS, Michael
    • G01N33/68
    • G01N30/461B01D15/1871B01D15/3804C07K1/36G01N30/14G01N2030/085G01N2030/143
    • In various aspects, provided are methods and devices for the depletion of two or more proteins from a sample, such as, for example, blood serum, blood plasma, cerebrospinal fluid and/or urine samples. In various embodiments, the methods deplete three or more proteins from a sample by contacting the sample with at least one chromatographic medium, the at least one chromatographic medium being capable of removing albumin, IgG, and a third abundant protein from the sample. In various embodiments, the devices comprises a first chromatography column functionalized to substantially remove a first abundant protein from the sample; a second chromatography column in serial fluidic communication with the first chromatography column and functionalized to substantially remove a second abundant protein from the sample; and a first chromatography disk in serial fluidic communication with the second chromatography column and functionalized to substantially remove a third protein from the sample.
    • 在各个方面,提供了用于从样品(例如血清,血浆,脑脊髓液和/或尿液样品)中消耗两种或更多种蛋白质的方法和装置。 在各种实施方案中,该方法通过使样品与至少一种色谱介质接触而从样品中消耗三种或更多种蛋白质,所述至少一种色谱介质能够从样品中除去白蛋白,IgG和第三种丰富的蛋白质。 在各种实施方案中,装置包括功能化以从样品中基本上除去第一丰富蛋白质的第一色谱柱; 第二色谱柱与第一色谱柱连续流体连通,并被功能化以从样品中基本上除去第二种丰富的蛋白质; 和与第二层析柱连续流体连通并被功能化以从样品中基本上除去第三种蛋白质的第一层析盘。