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    • 1. 发明申请
    • METHOD AND APPARATUS FOR MEASURING PHYSIOLOGICALLY ACTIVE SUBSTANCE DERIVED FROM ORGANISM
    • 用于测量从有机体衍生的生理活性物质的方法和装置
    • US20130309704A1
    • 2013-11-21
    • US13981893
    • 2012-01-26
    • Katsuya InadaShigeatsu EndoTaisuke HironoTakaharu Asano
    • Katsuya InadaShigeatsu EndoTaisuke HironoTakaharu Asano
    • G01N21/82
    • G01N21/82G01N33/54313G01N33/54393G01N33/579
    • The purpose of the present invention is to improve the measurement accuracy in the measurement of the concentration of a physiologically active biological substance in a sample by a stirring turbidimetry, a light scattering method or an AL-bound beads method, wherein the purpose can be achieved by preventing the occurrence of aggregation or gelation that is caused by the stirring of a mixed solution and is not associated with the physiologically active substance. AL is mixed with a sample containing a physiologically active biological substance, and the aggregation of a protein which is associated with the reaction between AL and the physiologically active substance in the mixed solution is detected while stirring the mixed solution, wherein the occurrence of the aggregation or gelation of a protein which is not associated with the reaction between AL and the physiologically active substance in the mixed solution can be prevented by adding a specific protein that has been heated in advance and/or a specific surfactant to the mixed solution.
    • 本发明的目的是通过搅拌比浊法,光散射法或AL结合珠法提高测定生物活性生物物质浓度的测量精度,其目的是实现 通过防止混合溶液的搅拌引起的聚集或凝胶化的发生,与生理活性物质不相关。 将AL与含有生理活性生物物质的样品混合,并在搅拌混合溶液的同时检测与混合溶液中AL与生理活性物质之间的反应相关的蛋白质的聚集,其中发生聚集 或者与混合溶液中的AL与生理活性物质的反应无关的蛋白质的凝胶化可以通过将预先加热的特定蛋白质和/或特定的表面活性剂加入到混合溶液中来防止。