Br-DAPI
产品编号:Bellancom-D1396| CAS NO:2387906-44-5| 分子式:C16H14BrN5| 分子量:356.22
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Br-DAPI
产品介绍 | Br-DAPI 是 DAPI 系列的标记染料。DAPI 是一种能够与 DNA 强力结合的荧光染料。DAPI 结合双链 DNA 小沟的 A/T 碱基对(1 个 DAPI 分子可以占据 3 个碱基对的位置),而显使荧光强度放大约 20 倍。通过观测荧光强度,可以对 DNA 定量。DAPI 还可以透过完整的细胞膜,常被用于活细胞和固定细胞的染色。储存方式:避光保存。 |
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生物活性 | Br-DAPI is a marker dye in DAPI series. DAPI is a fluorescent dye that binds strongly to DNA. It binds to the AT base pair of the double-stranded DNA minor groove, and one DAPI molecule can occupy three base pair positions. The fluorescence intensity of DAPI molecules bound to double-stranded DNA is increased by about 20 times, and it is commonly observed with fluorescence microscopy, and the amount of DNA can be determined based on the intensity of fluorescence. In addition, because DAPI can pass through intact cell membranes, it can be used to stain both live and fixed cells. Storage: Keep away from light. |
体外研究 |
使用方法 西域 has not independently confirmed the accuracy of these methods. They are for reference only. |
体内研究 | |
体内研究 | |
性状 | |
溶解性数据 | |
运输条件 | Room temperature in continental US; may vary elsewhere. |
储存方式 |
Please store the product under the recommended conditions in the Certificate of Analysis. |
参考文献 |