紅色熒光示蹤探針 CytoTrace CFDA

CytoTrace 紅色熒光探針保留了Cy3 / TRITC的光譜特性，因此可以使用熒光顯微鏡或流式細(xì)胞儀輕松檢測(cè)其信號(hào)。它自由地穿過(guò)細(xì)胞膜，并在與細(xì)胞成分反應(yīng)后轉(zhuǎn)化為不滲透細(xì)胞的產(chǎn)物。細(xì)胞不滲透的反應(yīng)產(chǎn)物經(jīng)過(guò)數(shù)代傳給子細(xì)胞，但沒(méi)有轉(zhuǎn)移到群體中的相鄰細(xì)胞。裝有CytoTrace Red探針的細(xì)胞通?？梢园l(fā)出熒光，并且至少可以存活24小時(shí)，這使該探針成為了出色的長(zhǎng)期細(xì)胞示蹤劑。染色 圖案可以用甲醛或戊二醛固定，用于信號(hào)放大和其他應(yīng)用。它的光譜與GFP或FITC標(biāo)記的抗體的光譜很好分離

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