Cy7 Tyramide,Cyanine7-TSA,花青素Cy7 酪酰胺,酪胺信號放大(TSA)
Cy7酪胺含有明亮的Cy7,可以使用標(biāo)準(zhǔn)的Cy7濾波片組輕松檢測到。酪胺信號放大(TSA)是一種特別通用且功能強(qiáng)大的酶擴(kuò)增技術(shù),具有更高的檢測靈敏度。為了實(shí)現(xiàn)大IHC檢測,酪胺用熒光團(tuán)預(yù)標(biāo)記。
TSA主要原理是利用酪胺Tyramide的過氧化物酶反應(yīng)(酪胺鹽在HRP催化H202下形成共價(jià)鍵結(jié)合位點(diǎn)),產(chǎn)生大量的酶促產(chǎn)物,該產(chǎn)物能與周圍的蛋白殘基(包括色氨酸、組氨酸和酪氨酸殘基)結(jié)合,這樣在抗原-抗體結(jié)合部位就有大量的生物素沉積,與隨后加入的Streptavidin—HRP/熒光基團(tuán)結(jié)合,經(jīng)幾次這樣的循環(huán)放大,可以結(jié)合大量的酶分子or熒光基團(tuán),結(jié)果使其檢測信號得到幾何級放大。

CAS號:N/A |? 英文名: Cyanine7 Tyramide,Cy7 Tyramide, Tyramide-Cy7? | 中文名:花青素Cy7 酪酰胺,Cy7酰胺
CASNumber:N/A
Molecular formula:C43H51N3O8S2
Molecular? weight:802.01
Purity:95%+
Appearance:red solid
Storage conditions:-20 ℃, cool, dry, well ventilated, stored in a dark warehouse
Packing specification:5mg,10mg,25mg
Customized:Customizable
Supplier:西安凱新生物科技有限公司
Structural type:

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Use: only for scientific research or industrial application and other non-medical purposes, non medicinal, non edible