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    • 9. 发明授权
    • Sorption micro-array
    • 吸附微阵列
    • US08192697B2
    • 2012-06-05
    • US12079334
    • 2008-03-25
    • Christoph FattingerPeter Berndt
    • Christoph FattingerPeter Berndt
    • B01L3/00G01N21/01G01N21/51G01N23/10G01N23/12
    • G01N1/28B01L3/0255B01L3/5023B01L3/5025B01L3/502753B01L3/5085B01L2300/069B01L2300/0819G01N2001/282G01N2001/2826
    • A sorption micro-array (1) for sorbing a substance off an assay sample comprises a support (11) and a plurality of sorption elements (14). The plurality of sorption elements (14) is arranged in a well defined geometry in connection with the support (11), wherein the distance between each sorption element (14) and its adjacent sorption element (14) is predefined. Since all of the sorption elements (14) are arranged at a well defined location of the sorption micro-array (1), e.g. in a row with well defined distances from each other, the output of an analysis of substances sorbed by each of the sorption elements (14) can exactly be allocated to a well defined location of an assay sample from which the substances have been sorbed. Like this, it is possible to provide an exact chemical output image of the micro-distribution of the substances of the assay sample. The sorption micro-array according to the invention allows a gentle fluidic pick up of substances essentially without impairing the substances wherein the location of the pick up on the assay sample is well defined.
    • 用于从测定样品上吸附物质的吸附微阵列(1)包括支撑体(11)和多个吸附元件(14)。 多个吸附元件(14)以与支撑件(11)连接的良好限定的几何形状布置,其中每个吸附元件(14)与其相邻的吸附元件(14)之间的距离是预定义的。 由于所有吸附元件(14)都布置在吸附微阵列(1)的明确定义的位置,例如, 在彼此具有良好限定的距离的情况下,由每个吸附元件(14)吸收的物质的分析的输出可以精确地分配给已经从其吸收的物质的测定样品的明确定义的位置。 像这样,可以提供测定样品的物质的微量分布的精确化学输出图像。 根据本发明的吸附微阵列允许温和地流体吸收物质,基本上不损害物质,其中检测样品上的拾取位置被很好地限定。