死細胞核染料 DiTO -1 1 mM DMSO溶液 相當于TOTO -1
 | 貨號 | 17575 | 存儲條件 | 在零下15度以下保存, 避免光照 |
| 規格 | 0.2 ml | 價格 | 2544 | |
| Ex (nm) | 514 | Em (nm) | 531 | |
| 分子量 | 1302.78 | 溶劑 | Water | |
| 產品詳細介紹 | ||||
簡要概述
產品基本信息
貨號：17575
產品名稱：死細胞核染料 DiTO -1 1 mM DMSO溶液 相當于TOTO -1
規格：0.2ml
儲存條件：-15℃避光干燥
保質期：12個月
產品物理化學光譜特性
分子量：1302.78
溶劑：水
激發波長(nm)：514
發射波長(nm)：535
適用儀器
| 熒光顯微鏡 | |
| 激發： | FITC濾波片 |
| 發射: | FITC濾波片 |
| 推薦孔板： | 黑色透明 |
產品介紹
DiTO -1在化學上等同于TOTO®-1（TOTO®是Invitrogen的商標）。DiTO -1是一種碳花青二聚體，具有類似于FITC的綠色熒光。它不具有細胞滲透性，可以很容易地與Cy5和羅丹明區別開來，作為核復染和死細胞指示劑。在不存在核酸的情況下它是非熒光的，并且在與DNA結合后會產生非常明亮的熒光信號。DiTO -1可在培養細胞和石蠟切片中進行強而有選擇性的核染色。通過細胞可滲透的Nuclear Red LCS1染料和不滲透細胞的TOTO®-1進行的同時標記可用于評估細胞活力。DiTO -1和Nuclear Red 的消光系數都比結合DNA的碘化丙啶大。
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