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    • 78. 发明申请
    • METHOD FOR PRODUCING MICROARRAY CHIPS WITH NUCLEIC ACIDS, PROTEINS OR OTHER TEST SUBSTRATES
    • WITH NUCLEIC,蛋白质或其他测试基板的方法HERSTELKUNG微阵列芯片
    • WO02005945A1
    • 2002-01-24
    • PCT/DE2001/002559
    • 2001-07-13
    • B01J19/00C40B40/06C40B40/10G01N1/36
    • G01N1/36B01J19/0046B01J2219/00457B01J2219/00513B01J2219/0052B01J2219/00524B01J2219/00531B01J2219/00533B01J2219/00536B01J2219/00538B01J2219/00585B01J2219/00596B01J2219/00605B01J2219/00608B01J2219/00612B01J2219/00621B01J2219/00626B01J2219/0063B01J2219/00659B01J2219/00664B01J2219/00673B01J2219/0072B01J2219/00722B01J2219/00725C40B40/06C40B40/10
    • The invention relates to the production of microarray chips for analyzing a large number of individual values, especially DNA or protein microarray chips. According to said method, the substrate (e.g. DNA, protein or other test substances) is homogeneously distributed in a support substance. The support substance, together with the substrate content therein, is transformed into microscopically thin fibers and different fibers are arranged in a bundle. Alternatively, the support substance and the substrate are applied to each other in layers, the combination layer is cut into strips and different strips are combined to form a block. The bundle or block is cut into thin slices crosswise to the longitudinal axis, applied to a solid support and fixed. The support substance is removed and the substrate is immobilized on said support. This method enables microarray chips to be produced with as many substrates as required. The outstanding advantages of the method are as follows: 1. simple production of an almost unlimited number of chips (one bundle/block 10 cm in length produces 1000 slices = chips 100 micrometers thick); 2. very little variation among the chips in a series (the 1000 slices are almost identical in terms of substrate content). The invention hereby provides an efficient and economical means of producing microarray chips for the increasing demand in biomedical research and industry.
    • 本发明涉及制备微阵列芯片的用于大量单个值的调查,在特定的DNA或蛋白质的微阵列芯片。 在该方法中,在基板(Z-B的DNA,蛋白质,或其它试验物质)均匀地分布在载体物质。 具有包含在所述载体物质在其中使衬底在细微的薄纤维和不同的纤维的形式被捆扎。 或者,载体物质被施加到以连续层的衬底,所述整体层切成条,并结合各个条带的块。 束或块被切割横向于所述纵向轴线成薄片,放置在固体表面上并固定。 该载体被去除并且衬底被固定在载体上。 此过程允许制备微阵列芯片与任何数量的衬底制成。 这种方法的突出优点是:1.简单的生产几乎无限数量的芯片(10厘米长的一串/块=得到1000个片材100微米厚度的分离芯片),2。低变化(一系列1000的芯片下 片几乎是相同的)衬底的内容。 这对于生物医学研究和工业需求的增加高效和经济生产的微阵列芯片是可能的。