CAS NO: | 2156-29-8 |
包装 | 价格(元) |
10 mM * 1 mL in DMSO | 电议 |
100mg | 电议 |
200mg | 电议 |
500mg | 电议 |
生物活性 | 2-Di-1-ASP (DASPI; Compound 18a) is a mono-stryryl dye, and widely used as mitochondrial stain and groove-binding fluorescent probes for double-stranded DNA. 2-Di-1-ASP is selective forG-quadruplex(G4) and double-stranded DNA[1]. | ||||||||||||||||
体外研究 (In Vitro) | 2-Di-1-ASP (Compound 18a) displays significant fluorescence enhancements in the presence of G-quadruplex (G4) structures (up to 300-fold), and good selectivity with respect to double-stranded DNA. 2-Di-1-ASP shows fluorimetric selectivity for parallel G4-DNA forms (c-kit2,c-kit87up,c-myc)[1]. | ||||||||||||||||
分子量 | 366.24 | ||||||||||||||||
性状 | Solid | ||||||||||||||||
Formula | C16H19IN2 | ||||||||||||||||
CAS 号 | 2156-29-8 | ||||||||||||||||
Emission (Em) | Em 590-620 nm Orange | ||||||||||||||||
Excitation (Ex) | Ex 450-495 nm Blue | ||||||||||||||||
运输条件 | Room temperature in continental US; may vary elsewhere. | ||||||||||||||||
储存方式 | 4°C, sealed storage, away from moisture *In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture) | ||||||||||||||||
溶解性数据 | In Vitro: DMSO : 25 mg/mL(68.26 mM;Need ultrasonic) 配制储备液
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