会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明申请
    • MESOPOROUS METAL OXIDE MATERIALS FOR PHOSPHOPROTEOMICS
    • MOPOPOROUS金属氧化物材料的磷化学
    • WO2010036520A1
    • 2010-04-01
    • PCT/US2009/056632
    • 2009-09-11
    • WISCONSIN ALUMNI RESEARCH FOUNDATIONJIN, SongGE, YingNELSON, Cory, AlexanderXU, Qingge
    • JIN, SongGE, YingNELSON, Cory, AlexanderXU, Qingge
    • C07K1/22
    • C07K1/22
    • The present invention provides methods and materials for isolating, purifying, and/or enriching the concentration of compounds having one or more phosphate groups and/or derivatives thereof, including but not limited to phosphorylated peptides and/or phosphorylated proteins. In some aspects, the present invention provides nanostructured enrichment materials, such as metal oxide mesoporous materials, that selectively and reversibly bind with phosphorylated compounds with high specificity and are capable of controlled release of phosphorylated compounds bound to their active surfaces. Mesoporous materials of the present invention also provide enrichment materials having large active surface areas that provide for higher loading capacities for phosphorylated peptides and proteins relative to conventional affinity based methods. Nanostructured metal oxide mesoporous enrichment materials of the present invention are also compatible with implementation via a variety of separation platforms including flow through separation systems, elution based separation systems, column chromatography and affinity chromatography.
    • 本发明提供用于分离,纯化和/或富集具有一个或多个磷酸基团和/或其衍生物的化合物的浓度的方法和材料,包括但不限于磷酸化肽和/或磷酸化蛋白质。 在一些方面,本发明提供纳米结构富集材料,例如金属氧化物介孔材料,其与高度特异性的磷酸化化合物选择性和可逆结合,并且能够控制释放与其活性表面结合的磷酸化化合物。 本发明的介孔材料还提供具有大的活性表面积的富集材料,相对于常规的基于亲和力的方法,磷酸化肽和蛋白质具有更高的负载能力。 本发明的纳米结构金属氧化物介孔富集材料还可通过各种分离平台实施,包括流通分离系统,基于洗脱的分离系统,柱色谱和亲和层析。