Method for the determination of low density lipoprotein
    4.
    发明授权
    Method for the determination of low density lipoprotein 失效
    低密度脂蛋白测定方法

    公开(公告)号:US4474887A

    公开(公告)日:1984-10-02

    申请号:US409277

    申请日:1982-08-18

    CPC classification number: G01N33/92 G01N2800/044 Y10T436/104165

    Abstract: The present invention provides a process for the determination of the .beta.-lipoprotein fraction (LDL) in body fluids, especially in serum or plasma, wherein the LDL fraction is selectively precipitated from the sample by the addition of a polyvinyl sulphate with monovalent cations and then determined.The present invention also provides a reagent for the determination of the .beta.-lipoprotein fraction (LDL) in body fluids, especially in serum or plasma, wherein it contains polyvinyl sulphate.

    Abstract translation: 本发明提供了一种测定体液中特别是血清或血浆中的β-脂蛋白分数(LDL)的方法,其中通过加入具有一价阳离子的聚乙烯硫酸盐从样品中选择性沉淀LDL级分,然后 决心。 本发明还提供用于测定体液中特别是血清或血浆中的β-脂蛋白分数(LDL)的试剂,其中它含有聚乙烯硫酸盐。

    Method for the direct determination of the lipid content of blood
beta-lipoproteins
    5.
    发明授权
    Method for the direct determination of the lipid content of blood beta-lipoproteins 失效
    直接测定血液中β-脂蛋白脂质含量的方法

    公开(公告)号:US4569917A

    公开(公告)日:1986-02-11

    申请号:US240720

    申请日:1981-03-05

    CPC classification number: C12Q1/68 G01N33/92 G01N2800/044 Y10T436/255

    Abstract: Method of direct determination of beta-lipoproteins in a blood sample containing pre-beta-lipoprotein, (VLDL) alpha-lipoprotein (HDL), and beta-lipoprotein (LDL), comprising mixing the blood plasma or serum of the blood sample with a solid, water-insoluble anion exchanger operable to retain the pre-beta-lipoprotein (VLDL) and the alpha-lipoprotein (HDL) to remove them from solution, separating the blood plasma or serum from the anion exchanger and thereafter determining the amount of beta-lipoprotein (LDL) remaining in solution.

    Abstract translation: 含有前β-脂蛋白(VLDL)α-脂蛋白(HDL)和β-脂蛋白(LDL)的血液样品中直接测定β-脂蛋白的方法,包括将血液样品的血浆或血清与 固体,不溶于水的阴离子交换剂,其可操作地保留前β-脂蛋白(VLDL)和α-脂蛋白(HDL)以从溶液中除去它们,将血浆或血清与阴离子交换剂分离,然后测定β - 脂蛋白(LDL)残留在溶液中。

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