METHOD AND COMPOSITION FOR PEPTIDE CYCLIZATION AND PROTEASE TREATMENT
    1.
    发明申请
    METHOD AND COMPOSITION FOR PEPTIDE CYCLIZATION AND PROTEASE TREATMENT 审中-公开
    肽循环和蛋白酶处理的方法和组合

    公开(公告)号:WO2016170107A1

    公开(公告)日:2016-10-27

    申请号:PCT/EP2016/058998

    申请日:2016-04-22

    IPC分类号: C40B40/10

    摘要: This invention relates to peptide microarrays, methods of generating peptide microarrays, and methods of identifying peptide binders using microarrays. More specifically, this invention relates to peptide microarrays, methods of generating peptide microarrays, and methods of identifying peptide binders using microarrays wherein the microarrays comprise cyclic peptides. The invention also relates to methods of increasing the number of cyclized peptides on a microarray by treating the peptides on the microarray with a protease. Additionally, the invention relates to methods of generating linear and cyclic peptides subarrays on a microarray.

    摘要翻译: 本发明涉及肽微阵列,产生肽微阵列的方法,以及使用微阵列鉴定肽结合物的方法。 更具体地,本发明涉及肽微阵列,产生肽微阵列的方法,以及使用微阵列鉴定肽结合物的方法,其中微阵列包含环肽。 本发明还涉及通过用蛋白酶处理微阵列上的肽来增加微阵列上的环化肽数目的方法。 另外,本发明涉及在微阵列上产生线性和环状肽子阵列的方法。

    UNIFORM DEPOSITION OF MATERIAL
    4.
    发明申请
    UNIFORM DEPOSITION OF MATERIAL 审中-公开
    均质沉积材料

    公开(公告)号:WO2015161148A1

    公开(公告)日:2015-10-22

    申请号:PCT/US2015/026292

    申请日:2015-04-17

    发明人: CHIESL, Thomas N.

    IPC分类号: B32B5/00

    摘要: Provided herein is technology relating to depositing a material uniformly onto a surface and particularly, but not exclusively, to compositions comprising polymers near their entanglement concentrations and related methods and uses for depositing a material onto a surface uniformly. Accordingly, provided herein is technology that is general, aqueous-based, and does not require re-engineering or chemistry changes to the materials (e.g., beads and/or macromolecules) being deposited. In some embodiments, conventional spotting buffers are modified by dissolving one or more polymers in solution (e.g., aqueous or organic) to provide an even distribution of material (e.g., beads, macromolecules, etc.).

    摘要翻译: 本文提供了涉及将材料均匀地沉积到表面上的技术,特别地但不排他地涉及包含聚合物在其缠结浓度附近的组合物,以及用于将材料均匀沉积到表面上的相关方法和用途。 因此,本文提供的技术是一般的,基于水性的,并且不需要对被沉积的材料(例如珠和/或大分子)进行重新设计或化学改变。 在一些实施方案中,通过将一种或多种聚合物溶解在溶液(例如水性或有机的)中来提供常规的点样缓冲液,以提供均匀分布的材料(例如珠,大分子等)。

    OPTICAL CONTROLLING OF A CHEMICAL REACTION
    7.
    发明申请
    OPTICAL CONTROLLING OF A CHEMICAL REACTION 审中-公开
    化学反应的光学控制

    公开(公告)号:WO2015078755A1

    公开(公告)日:2015-06-04

    申请号:PCT/EP2014/075067

    申请日:2014-11-20

    IPC分类号: B01J19/00 C12Q1/68 G01N21/64

    摘要: The present invention relates to a device(100) and a method for optically controlling a chemical reaction in a reaction chamber(149) comprising a reagent fluid (114). In a preferred embodiment, the chemical reaction comprises a nucleic acid sequencing on a wiregrid. Based on strong optical confinement of excitation light (110) and of cleavage light (112), the sequencing reaction can be read-out. Stepwise sequencing is achieved by using nucleotides with optically cleavable blocking moieties. After read-out the built in nucleotide is deblocked by cleavage light through the same substrate. This ensures that only bound nucleotides will be unblocked. In order to avoid overheating by cleavage light, the reagent fluid is circulated along the surface of the substrate (101).

    摘要翻译: 本发明涉及一种装置(100)和用于光学控制包括反应液(114)的反应室(149)中的化学反应的方法。 在优选的实施方案中,化学反应包括在丝网上的核酸测序。 基于激发光(110)和裂解光(112)的强光学约束,可以读出测序反应。 通过使用具有可光学切割阻断部分的核苷酸来实现逐步测序。 读出后,内置的核苷酸通过裂解光通过相同的底物解封。 这确保仅结合的核苷酸将被解除封闭。 为了避免裂解光过热,试剂液体沿着基板(101)的表面循环。

    METHOD AND APPARATUS FOR PRODUCING SEQUENCE VERIFIED DNA
    10.
    发明申请
    METHOD AND APPARATUS FOR PRODUCING SEQUENCE VERIFIED DNA 审中-公开
    用于产生序列验证的DNA的方法和装置

    公开(公告)号:WO2014179735A1

    公开(公告)日:2014-11-06

    申请号:PCT/US2014/036645

    申请日:2014-05-02

    摘要: A method of retrieving a subset of polynuceotide molecules from a mixture of polynucleotide molecules includes receiving a mixture of nucleotide sequences comprising one or more polynucleotide molecules, synthesizing one or more identifier (ID) regions onto the one or more polynucleotide molecules. The method also includes generating a bead-bound library of one or more beads comprising subsets of identical polynucleotide molecules. Each bead is identified by the ID Sequence of the associated Polynucleotide Sequence. The method further includes sequencing the one or more ID regions of each bead to generate ID Sequence information for each bead, combining the Polynucleotide Sequence information, the one or more ID Sequences, and coordinates of each bead to identify the Polynucleotide Sequence on the bead, and retrieving the bead with its associated Polynucleotide Sequence from the flow cell based on the absolute coordinate position of the bead.

    摘要翻译: 从多核苷酸分子的混合物中检索多肽核苷酸分子子集的方法包括接收包含一个或多个多核苷酸分子的核苷酸序列的混合物,在一个或多个多核苷酸分子上合成一个或多个标识符(ID)区域。 该方法还包括产生包含相同多核苷酸分子亚组的一个或多个珠的珠结合文库。 每个珠粒由相关多核苷酸序列的ID序列鉴定。 该方法还包括对每个珠粒的一个或多个ID区域进行排序以产生每个珠粒的ID序列信息,组合多核苷酸序列信息,一个或多个ID序列和每个珠粒的坐标以鉴定珠粒上的多核苷酸序列, 并且基于珠的绝对坐标位置从流动池中取出具有其相关多核苷酸序列的珠粒。