Persistent luminescence nanoparticles used in the form of a diagnosis agent for in vivo optical imaging
    1.
    发明授权
    Persistent luminescence nanoparticles used in the form of a diagnosis agent for in vivo optical imaging 有权
    持久性发光纳米粒子以体内光学成像诊断剂的形式使用

    公开(公告)号:US08709383B2

    公开(公告)日:2014-04-29

    申请号:US12091571

    申请日:2006-10-30

    IPC分类号: A61K49/00

    摘要: The invention relates to using persistent luminescence nanoparticles, functionalised if necessary, in the form of an diagnosis agent for an in vivo optical imaging. Said nanoparticles are preferably consist of a compound selected from a group comprising (1) silicates, aluminates, aluminosilicates, germanates, titanates, oxysulphides, phosphates and vanadates, wherein said compounds contain at least one type of metal oxide, (2) the sulphides comprise at least one metal ion selected from zinc, strontium and calcium, and (3) metal oxides, wherein said compounds is doped with at least one rare earth ion, and possibly with at least one transition metal ion. In a preferred embodiment, the diagnosis agent is used for an organism vascularization imaging. A method and kit for detecting or quantifying in vitro a substance of biological or chemical interest in a sample by using said pre-functionalised nanoparticles are also disclosed.

    摘要翻译: 本发明涉及使用持续性发光纳米颗粒,如果需要,以体内光学成像的诊断剂的形式进行官能化。 所述纳米颗粒优选由选自以下的化合物组成:(1)硅酸盐,铝酸盐,硅铝酸盐,锗酸盐,钛酸盐,氧硫化物,磷酸盐和钒酸盐,其中所述化合物含有至少一种类型的金属氧化物,(2) 选自锌,锶和钙中的至少一种金属离子,和(3)金属氧化物,其中所述化合物掺杂有至少一种稀土离子,并且可能含有至少一种过渡金属离子。 在优选的实施方案中,诊断剂用于生物体血管成像。 还公开了通过使用所述预功能化纳米颗粒在体外检测或定量样品中生物或化学感兴趣的物质的方法和试剂盒。

    PERSISTENT LUMINESCENCE NANOPARTICLES USED IN THE FORM OF A DIAGNOSIS AGENT FOR IN VIVO OPTICAL IMAGING
    2.
    发明申请
    PERSISTENT LUMINESCENCE NANOPARTICLES USED IN THE FORM OF A DIAGNOSIS AGENT FOR IN VIVO OPTICAL IMAGING 有权
    用于血管成像的诊断代理形式中使用的单次发光纳米颗粒

    公开(公告)号:US20090155173A1

    公开(公告)日:2009-06-18

    申请号:US12091571

    申请日:2006-10-30

    IPC分类号: A61K49/00 C12Q1/00

    摘要: The invention relates to using persistent luminescence nanoparticles, functionalised if necessary, in the form of an diagnosis agent for an in vivo optical imaging. Said nanoparticles are preferably consist of a compound selected from a group comprising (1) silicates, aluminates, aluminosilicates, germanates, titanates, oxysulphides, phosphates and vanadates, wherein said compounds contain at least one type of metal oxide, (2) the sulphides comprise at least one metal ion selected from zinc, strontium and calcium, and (3) metal oxides, wherein said compounds is doped with at least one rare earth ion, and possibly with at least one transition metal ion. In a preferred embodiment, the diagnosis agent is used for an organism vascularisation imaging. A method and kit for detecting or quantifying in vitro a substance of biological or chemical interest in a sample by using said pre-functionalised nanoparticles are also disclosed.

    摘要翻译: 本发明涉及使用持续性发光纳米颗粒,如果需要,以体内光学成像的诊断剂的形式进行官能化。 所述纳米颗粒优选由选自以下的化合物组成:(1)硅酸盐,铝酸盐,硅铝酸盐,锗酸盐,钛酸盐,氧硫化物,磷酸盐和钒酸盐,其中所述化合物含有至少一种类型的金属氧化物,(2) 选自锌,锶和钙中的至少一种金属离子,和(3)金属氧化物,其中所述化合物掺杂有至少一种稀土离子,并且可能含有至少一种过渡金属离子。 在优选实施方案中,诊断剂用于生物体血管成像。 还公开了通过使用所述预功能化纳米颗粒在体外检测或定量样品中生物或化学感兴趣的物质的方法和试剂盒。