NEW FORMULATIONS FOR DIAGNOSIS OF ALZHEIMER'S DISEASE
    1.
    发明申请
    NEW FORMULATIONS FOR DIAGNOSIS OF ALZHEIMER'S DISEASE 审中-公开
    用于诊断阿尔茨海默病的新配方

    公开(公告)号:US20130045542A1

    公开(公告)日:2013-02-21

    申请号:US13639866

    申请日:2011-04-07

    IPC分类号: G01N33/566

    CPC分类号: G01N33/6896 G01N2333/4709

    摘要: A method of using at least one quantitative ratio of two different amyloid beta-peptides in a sample of a body fluid from a patient for determining the patient's probability of contracting Alzheimer's disease (AD) or for determining the patient's suffering from a precursor of Alzheimer's disease includes obtaining the sample of the body fluid from the patient. The at least one quantitative ratio is calculated from the two different amyloid beta-peptides from the sample. The patient's probability of contracting Alzheimer's disease (AD) or the patient's suffering from a precursor of Alzheimer's disease is calculated using the at least one quantitative ratio. The two different amyloid beta-peptides are selected from (a) Aβ(1-42), (b) Aβ(2-40) and (c) Aβ(2-42). The at least one quantitative ratio is selected from (a) Aβ(1-42)/(b) Aβ(2-40), (a) Aβ(1-42)/(c) Aβ(2-42), (b) Aβ(2-40)/(a) Aβ(1-42) and (c) Aβ(2-42)/(a) Aβ(1-42).

    摘要翻译: 在来自患者的体液样品中使用两种不同淀粉样蛋白β-肽的至少一种定量比例的方法,用于确定患者的阿尔茨海默氏病(AD)收缩的可能性或用于确定患者患有阿尔茨海默氏病的前兆 包括从患者获得体液的样品。 从样品中的两种不同淀粉样蛋白β肽计算至少一种定量比例。 使用至少一个定量比率计算患者阿尔茨海默氏病(AD)或患者患有阿尔茨海默病前兆的可能性。 两种不同的淀粉样蛋白β-肽选自(a)A&bgr;(1-42),(b)A&bgr;(2-40)和(c)A&bgr;(2-42)。 选自(a)A和Bgr(1-42)/(b)A&bgr;(2-40),(a)A&bgr;(1-42)/(c) 42),(b)A&bgr;(2-40)/(a)A&bgr;(1-42)和(c)A&bgr;(2-42)/(a)A&bgr;(1-42)。

    Diagnosis of Alzheimer's disease
    2.
    发明申请
    Diagnosis of Alzheimer's disease 审中-公开
    阿尔茨海默病诊断

    公开(公告)号:US20060057646A1

    公开(公告)日:2006-03-16

    申请号:US11253139

    申请日:2005-10-18

    IPC分类号: G01N33/567 G01N33/53

    摘要: A method of diagnosis of Alzheimer's disease comprising the steps of obtaining a sample selected from of a group of samples consisting of body fluid samples and tissue homogenate samples from a patient; of exposing the sample to an antibody directed against Amyloid-beta (Aβ) peptides; of separating a fraction of the sample bond to the antibody from a remainder of the sample not bond to the antibody; and of determining an amount of at least one species selected from a group of species consisting of species having molecular masses in a range of 3870 to 3895 Da, 4520 to 4545 Da, 4802 to 4836 Da, 4837 to 4871 Da, and 7720 to 7790 Da in the fraction of the sample bond to the antibody.

    摘要翻译: 一种阿尔茨海默氏病的诊断方法包括以下步骤:从患者体内获得选自体液样品和组织匀浆样品组成的样品中的样品; 将样品暴露于针对淀粉样蛋白-β(Abeta)肽的抗体; 将样品结合部分与抗体的其余部分分离而不与抗体结合; 并且确定选自由分子量在3870至3895Da,4520至4545Da,4802至4836Da,4837至4871Da和7720至7790范围内的物质组成的物种组中的至少一种物质的量。 样品与抗体结合的部分中的Da。