Bead-ligand-nascent protein complexes
    4.
    发明授权
    Bead-ligand-nascent protein complexes 有权
    珠 - 配体 - 新生蛋白复合物

    公开(公告)号:US08481263B2

    公开(公告)日:2013-07-09

    申请号:US12291179

    申请日:2008-11-06

    IPC分类号: C12Q1/68 C12P19/34

    摘要: Bead-ligand-nascent protein complexes, and method of creating and detecting a bead-ligand-nascent protein complexes, are described. PCR-amplified product which is attached to a surface, e.g. of a bead, is used to generate nascent protein, which in turn is captured on the bead and detected, e.g. by fluorescence.

    摘要翻译: 珠 - 配体 - 新生蛋白复合物,以及创建和检测珠 - 配体 - 新生蛋白复合物的方法。 连接到表面的PCR扩增产物,例如 的珠粒用于产生新生蛋白质,其又被捕获在珠粒上并检测,例如, 通过荧光。

    Global Proteomic Screening Of Random Bead Arrays Using Mass Spectrometry Imaging
    5.
    发明申请
    Global Proteomic Screening Of Random Bead Arrays Using Mass Spectrometry Imaging 有权
    使用质谱成像的随机珠阵列的全球蛋白质组学筛选

    公开(公告)号:US20120077688A1

    公开(公告)日:2012-03-29

    申请号:US13172164

    申请日:2011-06-29

    IPC分类号: C40B30/04

    摘要: Methods for proteomic screening on random protein-bead arrays by mass spec is described. Photocleavable mass tags are utilized to code a protein library (bait molecules) displayed on beads randomly arrayed in an array substrate. A library of probes (prey) can be mixed with the protein-bead array to query the array. Because mass spec can detect multiple mass tags, it is possible to rapidly identify all of the interactions resulting from this mixing.

    摘要翻译: 描述了通过质谱法对随机蛋白珠阵列进行蛋白质组学筛选的方法。 可利用可光清除的质量标签来编码随机排列在阵列底物中的珠上显示的蛋白质文库(诱饵分子)。 探针库(猎物)可与蛋白质珠阵列混合以查询阵列。 由于质量规格可以检测多个质量标签,因此可以快速识别由此混合产生的所有相互作用。

    Methods for enriching subpopulations
    7.
    发明申请
    Methods for enriching subpopulations 审中-公开
    丰富亚群的方法

    公开(公告)号:US20090264298A1

    公开(公告)日:2009-10-22

    申请号:US12290801

    申请日:2008-11-04

    IPC分类号: C40B10/00

    摘要: Methods of enriching a subpopulation of beads are described. In one embodiment, first beads comprise immobilized first amplified product, said first amplified product encoding a truncated version of a first protein, and second beads comprise immobilized second amplified product, said second amplified product encoding an untruncated version of said first protein. Both first and second beads are exposed to a translation system under conditions such that said truncated and untruncated versions of said first protein are generated from at least a portion of said first and second immobilized amplified products, and these protein products are captured on the first and second beads, respectively. Using a ligand (e.g. with affinity for the untruncated version of said first protein), a portion of the second beads is separated from the mixture, thereby enriching a subpopulation of beads comprising truncated protein.

    摘要翻译: 描述了富集珠子亚群的方法。 在一个实施方案中,第一珠包含固定的第一扩增产物,所述第一扩增产物编码第一蛋白的截短形式,第二珠包含固定的第二扩增产物,所述第二扩增产物编码所述第一蛋白的未经截断的版本。 在使得所述第一和第二固定化扩增产物的至少一部分产生所述第一蛋白的所述截短和未截断形式的条件下,将第一和第二珠暴露于翻译系统,并且这些蛋白质产物被捕获在第一和第 第二颗珠。 使用配体(例如对所述第一蛋白的未经截断的版本具有亲和力),将一部分第二珠粒与混合物分离,从而富集包含截短蛋白质的珠粒亚群。

    Methods and compositions for phototransfer
    8.
    发明授权
    Methods and compositions for phototransfer 有权
    光转染的方法和组合物

    公开(公告)号:US08906700B2

    公开(公告)日:2014-12-09

    申请号:US13553472

    申请日:2012-07-19

    摘要: Methods are described for phototransferring a compound from a first surface to a second surface. Compounds are described with photocleavable linkers. Compounds attached to a first surface through a photocleavable linker are put in proximity (or contact) with a second surface, and then phototransferred to the second surface upon exposure to electromagnetic radiation. Illuminating the compound with radiation photocleaves the compound from the first surface and transfers the compound to the second surface.

    摘要翻译: 描述了将化合物从第一表面转移到第二表面的方法。 用可光洁化的接头描述化合物。 通过光可透洗接头连接到第一表面的化合物与第二表面接近(或接触),然后在暴露于电磁辐射时转移到第二表面。 用辐射照射化合物使化合物从第一表面光化,并将化合物转移到第二表面。

    Amplifying bisulfite-treated template
    9.
    发明申请
    Amplifying bisulfite-treated template 有权
    扩增亚硫酸氢盐处理的模板

    公开(公告)号:US20100311042A1

    公开(公告)日:2010-12-09

    申请号:US12291178

    申请日:2008-11-06

    IPC分类号: C12Q1/68 C12P19/34

    CPC分类号: C12P19/34 C12Q1/6844

    摘要: Methods of amplifying nucleic acid are described. Primers on a solid support, e.g. a population of beads, are employed. A population of nucleic acid template molecules, wherein said nucleic acid template molecules have been treated with bisulfite, is amplified so as to create loaded beads comprising immobilized amplified nucleic acid.

    摘要翻译: 描述了扩增核酸的方法。 固体支持物上的引物,例如 一群珠子被雇用。 扩增核酸模板分子群体,其中所述核酸模板分子已经用亚硫酸氢盐处理,以产生包含固定化扩增核酸的负载珠。