SOLID SUPPORT
    3.
    发明申请
    SOLID SUPPORT 审中-公开
    固体支持

    公开(公告)号:WO2017211913A1

    公开(公告)日:2017-12-14

    申请号:PCT/EP2017/063879

    申请日:2017-06-07

    Abstract: This invention relates to polymer particles for solid phase oligonucleotide synthesis. The oligonucleotide may be linked to the particle via a linker having an amide- oligoethyleneglycol-amine structure. The particles may be considered to act as a solid support during the oligonucleotide synthesis. Also disclosed are processes for preparing such polymer particles, compositions and systems comprising such particles, and uses thereof.

    Abstract translation: 本发明涉及用于固相寡核苷酸合成的聚合物颗粒。 寡核苷酸可以通过具有酰胺 - 寡聚乙二醇 - 胺结构的接头连接至颗粒。 在寡核苷酸合成过程中,可以认为颗粒充当固体支持物。 还公开了用于制备这种聚合物颗粒的方法,包含这种颗粒的组合物和系统及其用途。

    POLYMERIC PARTICLES
    4.
    发明申请
    POLYMERIC PARTICLES 审中-公开
    聚合物颗粒

    公开(公告)号:WO2017013138A8

    公开(公告)日:2017-01-26

    申请号:PCT/EP2016/067218

    申请日:2016-07-19

    Abstract: This invention relates to monodisperse cross-linked hydrogel polymer particles comprising a polymer formed from (a) a hydrophilic vinylic monomer; and (b) a crosslinker comprising at least two vinyl groups. The invention also relates to monodisperse seed particles with a Z-average diameter of from 100 nm to 1500 nm that comprise a plurality of non- crosslinked oligomers of poly Ν,Ν-dimethylacrylamide. Also provided are methods of forming the monodisperse cross-linked hydrogel polymer particles and monodisperse seed particles.

    Abstract translation: 本发明涉及单分散交联水凝胶聚合物颗粒,其包含由(a)亲水性乙烯基单体形成的聚合物; 和(b)包含至少两个乙烯基的交联剂。 本发明还涉及包含多个N,N-二甲基丙烯酰胺的非交联低聚物的Z-平均直径为100nm至1500nm的单分散种子颗粒。 还提供了形成单分散交联水凝胶聚合物颗粒和单分散种子颗粒的方法。

    POLYMERIC PARTICLES
    5.
    发明申请
    POLYMERIC PARTICLES 审中-公开
    聚合物颗粒

    公开(公告)号:WO2017013138A1

    公开(公告)日:2017-01-26

    申请号:PCT/EP2016/067218

    申请日:2016-07-19

    CPC classification number: C08F120/54 C08F265/10 C08F220/56

    Abstract: This invention relates to monodisperse cross-linked hydrogel polymer particles comprising a polymer formed from (a) a hydrophilic vinylic monomer; and (b) a crosslinker comprising at least two vinyl groups. The invention also relates to monodisperse seed particles with a Z-average diameter of from 100 nm to 1500 nm that comprise a plurality of non- crosslinked oligomers of poly Ν,Ν-dimethylacrylamide. Also provided are methods of forming the monodisperse cross-linked hydrogel polymer particles and monodisperse seed particles.

    Abstract translation: 本发明涉及包含由(a)亲水性乙烯基单体形成的聚合物的单分散交联水凝胶聚合物颗粒; 和(b)包含至少两个乙烯基的交联剂。 本发明还涉及Z平均直径为100nm至1500nm的单分散种子颗粒,其包含多个未交联的聚N,N-二甲基丙烯酰胺的低聚物。 还提供了形成单分散交联水凝胶聚合物颗粒和单分散种子颗粒的方法。

    CONJUGATION OF CARBOXYL FUNCTIONAL HYDROPHILIC BEADS
    6.
    发明申请
    CONJUGATION OF CARBOXYL FUNCTIONAL HYDROPHILIC BEADS 审中-公开
    羧酸官能水凝胶珠的结合

    公开(公告)号:WO2017004559A1

    公开(公告)日:2017-01-05

    申请号:PCT/US2016/040767

    申请日:2016-07-01

    Abstract: A polymer substrate, such as a polymer coating or a polymer hydrogel network, includes carboxyl moieties that can be used as conjugation sites to which receptor or analyte molecules can be attached. In an example, the polymer substrate includes a polyacrylamide polymer network having alkanoic acid moieties or derivatives thereof, which can react with carboxyl activating compounds to provide an activated alkanoate moieties on the polyacrylamide network. Amine-terminated nucleic acids can react with the activated alkanoate moieties to capture the nucleic acid to the polymer network through an alkylamide moiety.

    Abstract translation: 聚合物基质,例如聚合物涂层或聚合物水凝胶网络,包括羧基部分,其可以用作受体或分析物分子可以连接到的缀合位点。 在一个实例中,聚合物底物包括具有链烷酸部分或其衍生物的聚丙烯酰胺聚合物网络,其可与羧基活化化合物反应,以在聚丙烯酰胺网络上提供活化的链烷酸酯部分。 胺封端的核酸可以与活化的链烷酸酯部分反应,以通过烷基酰胺部分将核酸捕获到聚合物网络。

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