碘化丙錠(英語:Propidium iodide,縮寫PI),是一種能結合DNA的菲啶類熒光染料,廣泛應用於流式細胞術,在游離狀態下激發峰在495nm,發射峰在519nm,在結合DNA後,熒光的量子產率增強20到30倍,激發峰和發射峰分別遷移到535nm和617nm[1]。
碘化丙錠 | |
---|---|
識別 | |
CAS號 | 25535-16-4 |
PubChem | 104981 |
ChemSpider | 94732 |
SMILES |
|
InChI |
|
InChIKey | XJMOSONTPMZWPB-REWHXWOFAB |
ChEBI | 51240 |
性質 | |
化學式 | C27H34I2N4 |
摩爾質量 | 668.3946 g·mol⁻¹ |
若非註明,所有數據均出自標準狀態(25 ℃,100 kPa)下。 |
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