Screen Quest 免洗cAMP检测试剂盒

Screen Quest 免洗cAMP检测试剂盒提供了一种便捷的分析方法，用于检测G蛋白偶联受体系统中腺苷酸环化酶的活化。与其他商用ELISA cAMP分析试剂盒相比，这种均质的cAMP分析试剂盒不需要洗涤步骤或乙酰化步骤。该测定基于荧光cAMP示踪剂和未标记的游离cAMP之间固定数目的抗cAMP抗体结合位点的竞争。游离cAMP从HRP-cAMP /抗cAMP抗体复合物中取代了荧光cAMP示踪剂。抗cAMP抗体用我们的TR Fluor Eu标记，而cAMP示踪剂包含我们的trFluor 650。在没有cAMP的情况下，trFluor 650-cAMP缀合物仅与TR Fluor Eu标记的抗cAMP抗体结合。但是，测试样品中未标记的游离cAMP竞争TR Fluor Eu标记的抗cAMP抗体偶联物，因此抑制了trFluor 650-cAMP与抗cAMP抗体的结合。 trFluor 650标记的cAMP示踪剂仅具有纳秒级的荧光寿命，而TR Fluor Eu标记的抗cAMP抗体结合的荧光cAMP示踪剂由于TR-FRET而具有更长的荧光寿命值。 FRET的大小与样品中cAMP的浓度成正比。该测定可以使用96孔或384孔微孔板进行。百萤生物是AAT Bioquest的中国代理商，为您提供的Screen Quest 免洗cAMP检测试剂盒。

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