Lumiprobe芘疊氮化物 1,Pyrene azide 1

Lumiprobe芘疊氮化物 1,Pyrene azide 1

Pyrene屬于多環(huán)芳烴,擁有較強(qiáng)短波熒光。不像其他的熒光染料,多環(huán)芳烴類(lèi)屬于對(duì)微環(huán)境有較強(qiáng)靈敏度的熒光探針。因此,它的熒光性在極性和非極性環(huán)境中是不同的。其他的影響也可以被觀察到。 當(dāng)兩個(gè)pyrenes靠的很近時(shí),他們便表現(xiàn)出激發(fā)態(tài)。激發(fā)態(tài)形式很容易被觀察到,使用熒光波譜圖可以被定量估測(cè)。

Pyrene屬于多環(huán)芳烴,擁有較強(qiáng)短波熒光。不像其他的熒光染料,多環(huán)芳烴類(lèi)屬于對(duì)微環(huán)境有較強(qiáng)靈敏度的熒光探針。因此,它的熒光性在極性和非極性環(huán)境中是不同的。其他的影響也可以被觀察到。
當(dāng)兩個(gè)pyrenes靠的很近時(shí),他們便表現(xiàn)出激發(fā)態(tài)。激發(fā)態(tài)形式很容易被觀察到,使用熒光波譜圖可以被定量估測(cè)。
Pyrene azide可以比較容易的應(yīng)用于pyrene點(diǎn)擊化學(xué),對(duì)難以進(jìn)行炔烴標(biāo)記的分子進(jìn)行標(biāo)記。
它也可以將分子引入難以標(biāo)記pyrene的探針。
這種疊氮染料含有親水三甘醇鏈以緩解其固有的疏水性并促進(jìn)在水中對(duì)生物分子的標(biāo)記。
另兩種點(diǎn)擊化學(xué)用pyrene azides(23)。

Pyrene is a polyaromatic hydrocarbon with strong short-wavelength fluorescence. Unlike other fluorescent dyes, polyaromatic hydrocarbons are fluorescent probes with strong sensitivity to microenvironment. Thus, its fluorescence is different in polar, and nonpolar environments. Other effects can also be observed.

When two pyrenes are in close proximity, they form excimers. Excimer formation can be easily observed, and quantitatively estimated using fluorescent spectra.

Pyrene azide is a reagent for easy pyrene Click Chemistry labeling of any alkyne-bearing molecule. It allows to turn any molecule into pyrene-bearing probe.

This azide contains hydrophilic triethyleneglycol linker to mitigate intrinsic pyrene hydrophobicity, and facilitate attachment to biomolecules in aqueous solutions.

Another pyrene azide for Click Chemistry labeling is also available: Pyrene azide 2.

訂購(gòu)貨號(hào) 產(chǎn)品名稱(chēng)及規(guī)格
A1530 Pyrene azide 1, 1 mg
B1530 Pyrene azide 1, 5 mg
C1530 Pyrene azide 1, 10 mg
D1530 Pyrene azide 1, 25 mg
E1530 Pyrene azide 1, 50 mg

General properties

Appearance: yellowish solid
Molecular weight: 402.45
Molecular formula: C23H22N4O3
Solubility: soluble in dichloromethane, chloroform, moderately soluble in DMSO, DMF, acetonitrile
Quality control: NMR聽(tīng)1H (95%)
Storage conditions: Storage: 24 months after receival at -20擄C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light.
MSDS: Download

Spectral properties

Excitation maximum, nm: 343; 326; 313; 276; 265; 242; 234
Emission maximum, nm: 377; 397