COLORIMETRIC METHOD AND DEVICE FOR DETECTING ANALYTE QUANTITIES IN FLUIDS AND MATERIALS
    3.
    发明申请
    COLORIMETRIC METHOD AND DEVICE FOR DETECTING ANALYTE QUANTITIES IN FLUIDS AND MATERIALS 审中-公开
    用于检测流体和材料中分析数量的彩色方法和装置

    公开(公告)号:US20130129579A1

    公开(公告)日:2013-05-23

    申请号:US13806197

    申请日:2011-06-23

    IPC分类号: G01N21/78

    摘要: A method and device for detecting an analyte in a solution or compound mixture use colorimetric detection to detect the quantity of an analyte in the solution or compound. The analyte sensor demonstrates a clear change in peak light absorption wavelength as a function of the stoichiometric relationship between the analyte sensor and the analyte. The method involves combining the analyte sensor and the analyte in solution and observing a color change of the mixture. Additionally, predefined amounts of the analyte sensor can be added until color change is detected and the quantity of analyte can be determined as a function of the total amount of analyte sensor in the mixture. Alternatively, a device having multiple wells or compartments, each with a different concentration of the analyte sensor. The analyte sample can be introduced to each well and the well that demonstrates the color change can, from its know analyte sensor concentration, be used to quickly and accurately determine the concentration of the analyte.

    摘要翻译: 用于检测溶液或化合物混合物中的分析物的方法和装置使用比色检测来检测溶液或化合物中分析物的量。 分析物传感器表现出峰值光吸收波长的明显变化,作为分析物传感器和分析物之间的化学计量关系的函数。 该方法包括将分析物传感器和分析物结合在溶液中并观察混合物的颜色变化。 另外,可以添加预定量的分析物传感器,直到检测到颜色变化,并且可以将分析物的量确定为混合物中分析物传感器的总量的函数。 或者,具有多个孔或隔室的装置,每个具有不同浓度的分析物传感器。 可以将分析物样品引入每个孔,并且证明颜色变化的孔可以从其已知的分析物传感器浓度用于快速且准确地确定分析物的浓度。

    Methods and System for Detecting Soluble Amyloid-Beta
    5.
    发明申请
    Methods and System for Detecting Soluble Amyloid-Beta 有权
    检测可溶性淀粉样蛋白β的方法和系统

    公开(公告)号:US20120183474A1

    公开(公告)日:2012-07-19

    申请号:US13387963

    申请日:2010-07-29

    IPC分类号: A61K49/00 A61K51/04 G01N21/64

    摘要: The present invention provides methods of detecting soluble amyloid β using curcumin-derived near infrared (NIR) imaging probes. Upon interacting with soluble amyloid β, these probes undergo a range of changes, qualifying them as “smart” probes. In addition, the invention provides methods of detecting soluble amyloid β by positron emission tomography (PET), magnetic resonance imaging (MRI) and multimodal imaging based on the curcumin-derived NIR imaging probes and derivatives thereof.

    摘要翻译: 本发明提供了检测可溶性淀粉样蛋白的方法。 使用姜黄素衍生近红外(NIR)成像探针。 在与可溶性淀粉样蛋白相互作用时,这些探针经历一系列变化,将其定性为“智能”探针。 此外,本发明提供了检测可溶性淀粉样蛋白的方法。 通过正电子发射断层扫描(PET),磁共振成像(MRI)和基于姜黄素衍生的NIR成像探针及其衍生物的多模式成像。

    Methods for mobile zinc measurement
    7.
    发明授权
    Methods for mobile zinc measurement 失效
    移动锌测量方法

    公开(公告)号:US08574914B2

    公开(公告)日:2013-11-05

    申请号:US13390241

    申请日:2010-08-12

    IPC分类号: G01N33/20

    摘要: This invention relates to a method for using a zinc sensor compound to detect a disease associated with the disruption of zinc homeostasis, such as prostate cancer. The zinc sensor compound comprises an optical reporter having two or more recognition units where each of the recognition units is capable of associating with at least one zinc ion.

    摘要翻译: 本发明涉及一种使用锌传感器化合物检测与锌稳态破坏相关的疾病如前列腺癌的方法。 锌传感器化合物包括具有两个或多个识别单元的光学报告物,其中每个识别单元能够与至少一种锌离子缔合。

    Innately multimodal nanoparticles
    8.
    发明授权
    Innately multimodal nanoparticles 有权
    完全多峰纳米粒子

    公开(公告)号:US08563043B2

    公开(公告)日:2013-10-22

    申请号:US13142730

    申请日:2010-03-16

    IPC分类号: A61K9/14

    摘要: A gold-coated iron oxide nanoparticle, method of making thereof, and method of using thereof is disclosed. The nanoparticle is substantially toxin free (making it clinically applicable), easily functionalized, and can serve as a contrast agent for a number of imaging techniques, including imaging a subject in at least two distinct imaging modes. Further, the nanoparticle is well-suited for therapeutic uses.

    摘要翻译: 公开了一种镀金氧化铁纳米颗粒,其制备方法及其使用方法。 纳米颗粒基本上不含毒素(使其临床适用),易于功能化,并且可用作许多成像技术的造影剂,包括以至少两种不同成像模式对受试者进行成像。 此外,纳米颗粒非常适合于治疗用途。

    METHODS FOR MOBILE ZINC MEASUREMENT
    9.
    发明申请
    METHODS FOR MOBILE ZINC MEASUREMENT 失效
    移动ZINC测量方法

    公开(公告)号:US20120270262A1

    公开(公告)日:2012-10-25

    申请号:US13390241

    申请日:2010-08-12

    IPC分类号: G01N21/64

    摘要: This invention relates to a method for using a zinc sensor compound to detect a disease associated with the disruption of zinc homeostasis, such as prostate cancer. The zinc sensor compound comprises an optical reporter having two or more recognition units where each of the recognition units is capable of associating with at least one zinc ion.

    摘要翻译: 本发明涉及一种使用锌传感器化合物检测与锌稳态破坏相关的疾病如前列腺癌的方法。 锌传感器化合物包括具有两个或多个识别单元的光学报告物,其中每个识别单元能够与至少一种锌离子缔合。

    Curcumin Derivatives for Amyloid-Beta Plaque Imaging
    10.
    发明申请
    Curcumin Derivatives for Amyloid-Beta Plaque Imaging 审中-公开
    姜黄素衍生物用于淀粉样蛋白-β噬斑成像

    公开(公告)号:US20110208064A1

    公开(公告)日:2011-08-25

    申请号:US13056228

    申请日:2009-07-31

    摘要: The present invention provides curcumin-derived near infrared (NIR) imaging probes. Upon interacting with amyloid β aggregates, these probes undergo a range of changes, qualifying them as “smart” probes. The inventors have demonstrated that probes of the invention have the capacity to monitor the progression of Alzheimer's disease in an in vivo animal model. In addition, the present invention encompasses probes useful as PET imaging agents, MRI imaging agents and multimodal imaging agents, as well as related methods of detecting and imaging amyloid β aggregates and plaques.

    摘要翻译: 本发明提供了姜黄素衍生的近红外(NIR)成像探针。 与淀粉样蛋白相互作用 聚合物,这些探针经历一系列变化,将其作为“智能”探针。 发明人已经证明本发明的探针具有监测体内动物模型中阿尔茨海默病进展的能力。 此外,本发明包括可用作PET成像剂,MRI成像剂和多峰显像剂的探针,以及相关的淀粉样蛋白检测和成像方法。 聚集体和斑块。