Method and apparatus for simultaneously testing a plurality of compounds to detect their activity
    1.
    发明授权
    Method and apparatus for simultaneously testing a plurality of compounds to detect their activity 失效
    用于同时测试多种化合物以检测其活性的方法和装置

    公开(公告)号:US06613539B1

    公开(公告)日:2003-09-02

    申请号:US09163572

    申请日:1998-09-30

    IPC分类号: C12Q160

    摘要: Described is a method of simultaneously testing a plurality of compounds for activity comprising the steps of: (a) placing a plurality of the compounds into at least two arrays, each having a plurality of test zones, with multiple compounds in each zone; (b) determining the location of each compound in each test zone; (c) subjecting the array to a testing screen; and (d) ascertaining those compounds that had a positive response to the testing screen. Also described are apparatus for performing simultaneous testing of a plurality of compounds in a plurality of arrays containing the compounds to be tested for their activity.

    摘要翻译: 描述了一种同时测试多种化合物用于活性的方法,包括以下步骤:(a)将多个化合物放置在至少两个阵列中,每个阵列具有多个测试区,每个区域具有多个化合物; (b)确定每个化合物在每个测试区域的位置; (c)使阵列经受测试屏幕; 和(d)确定那些对测试屏幕有正反应的化合物。 还描述了用于在包含要测试的化合物的活性的多个阵列中同时测试多个化合物的装置。

    Cholesterol oxidase
    2.
    发明授权
    Cholesterol oxidase 失效
    胆固醇氧化酶

    公开(公告)号:US06410253B1

    公开(公告)日:2002-06-25

    申请号:US09133966

    申请日:1998-08-14

    IPC分类号: C12Q160

    摘要: A process for producing cholesterol oxidase from a recombinant microorganism, the microorganism itself and its recombinant plasmid are disclosed. The cholesterol oxidase has a particular amino acid sequence, a high substrate affinity and a working pH in the acidic range. The gene for this cholesterol oxidase was derived from Brevibacterium sterolicum. The cholesterol oxidase is used for the quantitative determination of cholesterol.

    摘要翻译: 公开了一种从重组微生物生产胆固醇氧化酶的方法,微生物本身及其重组质粒。 胆固醇氧化酶具有特定的氨基酸序列,高的底物亲和力和在酸性范围内的工作pH。 该胆固醇氧化酶的基因来源于立枯病短杆菌。 胆固醇氧化酶用于定量测定胆固醇。

    Quantitative analysis of gene expression using PCR
    3.
    发明授权
    Quantitative analysis of gene expression using PCR 失效
    使用PCR定量分析基因表达

    公开(公告)号:US06551783B1

    公开(公告)日:2003-04-22

    申请号:US09744154

    申请日:2001-02-01

    申请人: Janet E. Carey

    发明人: Janet E. Carey

    IPC分类号: C12Q160

    摘要: The invention provides an improved method for quantitation of two target genes in a simultaneous PCR, without the need to determine limiting primer concentrations for both targets. In particular, the invention provides a method of quantitation of expression of a first and a second target protein-encoding nucleic acids using a PCR based assay in which amplification of nucleic acid is detected by release of a reporter fluorescent signal which is measured as a nomialized reporter value (“deltaRn”).

    摘要翻译: 本发明提供了一种用于在同时PCR中定量两个靶基因的改进方法,而不需要确定两个靶的限制性引物浓度。 特别地,本发明提供了使用基于PCR的测定来定量第一和第二靶蛋白编码核酸的表达的方法,其中通过释放报告荧光信号来检测核酸的扩增,所述报道荧光信号被测量为标称的 记者价值(“deltaRn”)。

    Method of determining skin tissue cholesterol
    4.
    发明授权
    Method of determining skin tissue cholesterol 失效
    确定皮肤组织胆固醇的方法

    公开(公告)号:US06365363B1

    公开(公告)日:2002-04-02

    申请号:US09367724

    申请日:1999-11-10

    IPC分类号: C12Q160

    CPC分类号: C12Q1/60

    摘要: A method of determining skin tissue cholesterol includes preparing a section of skin surface, applying a dosed amount of an enzyme-containing mixture onto the skin, exposing, evaluating the concentration of cholesterol in a reaction solution and calculating the concentration of skin cholesterol, wherein the area of contact of the skin with the mixture is limited on the section of the skin surface by means of a sealing vessel without a bottom with a base fixed on the skin, a mixture comprising 2.0-2.5 units of cholesteroloxidase, 0.04-0.06% by weight of sodium dezoxycholate, 0.1-0.2.% by weight of 3-(dodecyl-dimethyl-ammonium)-propanesulfonate in a buffer solution with pH=6.8 is used as the mixture, evaluating the concentration of cholesterol in the reaction solution is carried out by measuring the level of hydrogen peroxide. Measurements of the level of hydrogen peroxide may be carried out by immersing an electrochemical sensor or a colorimetric indicator in the reaction solution.

    摘要翻译: 确定皮肤组织胆固醇的方法包括制备皮肤表面的一部分,将一定量的含酶混合物施用到皮肤上,暴露,评估反应溶液中胆固醇的浓度并计算皮肤胆固醇的浓度,其中 皮肤与混合物的接触面积通过密封容器限制在皮肤表面的部分,没有底部固定在皮肤上,基底固定在皮肤上,混合物包含2.0-2.5单位的胆固醇氧化酶,0.04-0.06%的 使用脱氧胆酸钠重量,0.1-0.2%重量的3-(十二烷基 - 二甲基 - 铵) - 丙磺酸钠在pH = 6.8的缓冲溶液中作为混合物,评估反应溶液中胆固醇的浓度 通过测量过氧化氢的水平。 过氧化氢水平的测量可以通过将电化学传感器或比色指示剂浸入反应溶液中来进行。

    Methods for fractional quatification of cholesterol in lipoproteins and quantification reagents
    6.
    发明授权
    Methods for fractional quatification of cholesterol in lipoproteins and quantification reagents 有权
    脂蛋白和定量试剂中胆固醇分数定量的方法

    公开(公告)号:US06794157B1

    公开(公告)日:2004-09-21

    申请号:US09787393

    申请日:2001-03-19

    申请人: Hiroyuki Sugiuchi

    发明人: Hiroyuki Sugiuchi

    IPC分类号: C12Q160

    CPC分类号: G01N33/92 C12Q1/60

    摘要: The present invention provides a method for the quantitative determination of cholesterol in low density lipoproteins and a reagent kit for use therein. The present invention also provides a method for continuous fractional determination of cholesterol in high density lipoproteins and cholesterol in low density lipoproteins and a reagent kit for use therein, as well as a method for continuous fractional determination of cholesterol in high density lipoproteins and total cholesterol and a reagent kit for use therein.

    摘要翻译: 本发明提供了一种定量测定低密度脂蛋白中胆固醇的方法及其中使用的试剂盒。 本发明还提供了一种用于连续分级测定低密度脂蛋白中的高密度脂蛋白和胆固醇的胆固醇的方法及其中使用的试剂盒,以及用于连续分级测定高密度脂蛋白和总胆固醇中的胆固醇的方法,以及 用于其中的试剂盒。

    Method of determining cholesterol content of high-density lipoproteins
    7.
    发明授权
    Method of determining cholesterol content of high-density lipoproteins 有权
    测定高密度脂蛋白胆固醇含量的方法

    公开(公告)号:US06479249B2

    公开(公告)日:2002-11-12

    申请号:US09117806

    申请日:1998-08-06

    IPC分类号: C12Q160

    CPC分类号: C12Q1/60 Y10S436/824

    摘要: Disclosed is a method for quantifying cholesterol in HDL, which does not require complex fragmentation and separation operations, and by which the HDL cholesterol in test samples containing HDL and other lipoproteins such as low density lipoprotein (LDL), very low density lipoprotein (VLDL) and chylomicron (CM) may be quantified selectively, simply and accurately. The method for quantifying cholesterol in high density lipoprotein comprises a first step of erasing cholesterol in lipoproteins other than high density lipoprotein in a test sample, and a second step of adding a surfactant which specifically acts on high density lipoprotein to the product of the first step and enzymatically quantifying cholesterol in high density lipoprotein.

    摘要翻译: 本发明公开了一种定量HDL中的胆固醇的方法,其不需要复杂的分离和分离操作,并且含有HDL和其它脂蛋白(例如低密度脂蛋白(LDL),极低密度脂蛋白(VLDL))的测试样品中的HDL胆固醇, 和乳糜微粒(CM)可以选择性,简单和精确地量化。 用于定量高密度脂蛋白中的胆固醇的方法包括在测试样品中除去高密度脂蛋白以外的脂蛋白中的胆固醇的第一步骤,以及将特异性作用于高密度脂蛋白的表面活性剂加入到第一步骤的产物的第二步骤 并在高密度脂蛋白中酶法定量胆固醇。

    Method for quantitatively determining LDL cholesterols
    8.
    发明授权
    Method for quantitatively determining LDL cholesterols 有权
    定量测定LDL胆固醇的方法

    公开(公告)号:US06333166B1

    公开(公告)日:2001-12-25

    申请号:US09510170

    申请日:2000-02-22

    IPC分类号: C12Q160

    CPC分类号: C12Q1/60

    摘要: A method for quantitatively determining LDL cholesterol, including the steps of adding to serum a surfactant selected from among polyoxyethylenealkylene phenyl ethers and polyoxyethylenealkylene tribenzylphenyl ethers and a cholesterol-assaying enzyme reagent so as to preferentially react cholestrols in high density- and very low density-cholesterols among lipoproteins, and subsequently determining the amount of cholesterol that reacts thereafter. This method can eliminate the necessity for pretreatments such as centrifugation and electrophoresis, enables the quantitative determination to be conducted in an efficient, simple manner, and can be applied to various automatic analyzers.

    摘要翻译: 一种定量测定LDL胆固醇的方法,包括以下步骤:向血清中加入选自聚氧乙烯亚烷基苯基醚和聚氧乙烯亚烷基三苄基苯基醚的表面活性剂和胆固醇分析酶试剂,以优先反应高密度和非常低密度的胆固醇中的胆石甾醇 在脂蛋白中,然后确定其后反应的胆固醇的量。 该方法可以消除离心和电泳等预处理的必要性,能够以高效,简单的方式进行定量测定,可以应用于各种自动分析装置。

    Method for quantitatively determining LDL cholesterols
    9.
    发明授权
    Method for quantitatively determining LDL cholesterols 有权
    定量测定LDL胆固醇的方法

    公开(公告)号:US06764828B2

    公开(公告)日:2004-07-20

    申请号:US09971673

    申请日:2001-10-09

    IPC分类号: C12Q160

    CPC分类号: C12Q1/60

    摘要: A method for quantitatively determining LDL cholesterol, including the steps of adding to serum a surfactant selected from among polyoxyethylenealkylene phenyl ethers and polyoxyethylenealkylene tribenzylphenyl ethers and a cholesterol-assaying enzyme reagent so as to preferentially react cholestrols in high density- and very low density-cholesterols among lipoproteins, and subsequently determining the amount of cholesterol that reacts thereafter. This method can eliminate the necessity for pretreatments such as centrifugation and electrophoresis, enables the quantitative determination to be conducted in an efficient, simple manner, and can be applied to various automatic analyzers.

    摘要翻译: 一种定量测定LDL胆固醇的方法,包括以下步骤:向血清中加入选自聚氧乙烯亚烷基苯基醚和聚氧乙烯亚烷基三苄基苯基醚的表面活性剂和胆固醇分析酶试剂,以优先反应高密度和非常低密度的胆固醇中的胆石甾醇 在脂蛋白中,然后确定其后反应的胆固醇的量。 该方法可以消除离心和电泳等预处理的必要性,能够以高效,简单的方式进行定量测定,可以应用于各种自动分析装置。

    Mass spectrometric detection of polypeptides
    10.
    发明授权
    Mass spectrometric detection of polypeptides 有权
    多肽的质谱检测

    公开(公告)号:US06387628B1

    公开(公告)日:2002-05-14

    申请号:US09664977

    申请日:2000-09-18

    IPC分类号: C12Q160

    摘要: A process for determining the identity of a target polypeptide using mass spectroscopy is provided. Depending on the target polypeptide to be identified, a process as disclosed can be used, for example, to diagnose a genetic disease or chromosomal abnormality, a predisposition to a disease or condition, or infection by a pathogenic organism; or for determining identity or heredity. Kits for performing the disclosed processes also are provided.

    摘要翻译: 提供了使用质谱法确定靶多肽的身份的方法。 根据待鉴定的靶多肽,可以使用所公开的方法,例如诊断遗传疾病或染色体异常,疾病或病症的倾向或病原生物的感染; 或用于确定身份或遗传。 还提供了用于执行所公开的处理的套件。