Screen Quest 免洗cAMP檢測(cè)試劑盒提供了一種便捷的分析方法，用于檢測(cè)G蛋白偶聯(lián)受體系統(tǒng)中腺苷酸環(huán)化酶的活化。與其他商用ELISA cAMP分析試劑盒相比，這種均質(zhì)的cAMP分析試劑盒不需要洗滌步驟或乙?；襟E。該測(cè)定基于熒光cAMP示蹤劑和未標(biāo)記的游離cAMP之間固定數(shù)目的抗cAMP抗體結(jié)合位點(diǎn)的競(jìng)爭(zhēng)。游離cAMP從HRP-cAMP /抗cAMP抗體復(fù)合物中取代了熒光cAMP示蹤劑?？筩AMP抗體用我們的TR Fluor Eu標(biāo)記，而cAMP示蹤劑包含我們的trFluor 650。在沒(méi)有cAMP的情況下，trFluor 650-cAMP綴合物僅與TR Fluor Eu標(biāo)記的抗cAMP抗體結(jié)合。但是，測(cè)試樣品中未標(biāo)記的游離cAMP競(jìng)爭(zhēng)TR Fluor Eu標(biāo)記的抗cAMP抗體偶聯(lián)物，因此抑制了trFluor 650-cAMP與抗cAMP抗體的結(jié)合。 trFluor 650標(biāo)記的cAMP示蹤劑僅具有納秒級(jí)的熒光壽命，而TR Fluor Eu標(biāo)記的抗cAMP抗體結(jié)合的熒光cAMP示蹤劑由于TR-FRET而具有更長(zhǎng)的熒光壽命值。 FRET的大小與樣品中cAMP的濃度成正比。該測(cè)定可以使用96孔或384孔微孔板進(jìn)行。百螢生物是AAT Bioquest的中國(guó)代理商，為您提供的Screen Quest 免洗cAMP檢測(cè)試劑盒。

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