WebJun 22, 2024 · 这类荧光染料相对较少,从青色素衍生而来,也是其名称的由来:Cy2、Cy3、Cy5 和Cy7。上述所有青色素均可以通过其反应基团与核酸或蛋白相连。例如,采用了蛋白标记的马来酰亚胺基团。有趣的是,对于荧光,Cy5 对其周边电子环境非常敏感,该特征可用于酶测定。 http://www.qiyuebio.com/product/87515
Cy3花青素荧光染料,(CAS:146368-13-0 ) - CSDN博客
WebOct 9, 2024 · Fig. 3 The membrane potential determines subcellular localisation of Cy3. (a and b) HeLa cells were stained with Mito-Tracker Green and Cy3 and imaged before (a) and after (b) fixation by paraformaldehyde. See Fig. S5 (ESI†) for the correlation analysis.(c) Cy3-stained HeLa cells in DMEM containing 10% FBS were treated with 20 μM CCCP … WebCy3单体 CY3单体. Cy3 (Cyanine 3) 是一种发橘黄色荧光的花青素荧光染料。. Cy3染料的激发峰和发射峰分别在550 nm和570 nm左右,它的荧光肉眼观察很明亮,并且对pH不敏感,在共聚焦显微镜中可以用532nm(肩峰)或者556nm(顶峰)的激光束激发,在普通荧光显微 … don\u0027t waste your life study guide
cy3 cy5 cy7——生物科研领域常见的几种活性荧光染料
WebCy3和Cy5比其他荧光团探针要更亮,更稳定,背景更弱。 Cy3耦联基团激发光的最大波长为550nm,最强的发射光为570nm。 因为激发光和发射光波长很接近TRITC,在荧光显微镜中,可使用和TRITC一样的滤玻片。 WebJun 14, 2024 · Cy3.5 (Cyanine 3.5) 是一种发红色荧光的花青素类荧光染料。Cy3.5在显影时可以用561nm或者594nm的激光束激发然后用 Texas Red® 相似的滤片观察,它是一种 … WebCy3 dye. Invitrogen Cy3 dye is a bright, orange-fluorescent dye that can be excited using the 532 nm laser line and visualized with TRITC (tetramethylrhodamine) filter sets. In addition to immunocytochemistry applications, Cy3 dye is commonly used to label nucleic acids. The Cy3 fluorophore is also the basis for the lipophilic neuronal and long ... city of irving tx bid results