Lumiprobe芘疊氮化物 1,Pyrene azide 1

Lumiprobe芘疊氮化物 1,Pyrene azide 1

Pyrene屬于多環芳烴,擁有較強短波熒光。不像其他的熒光染料,多環芳烴類屬于對微環境有較強靈敏度的熒光探針。因此,它的熒光性在極性和非極性環境中是不同的。其他的影響也可以被觀察到。 當兩個pyrenes靠的很近時,他們便表現出激發態。激發態形式很容易被觀察到,使用熒光波譜圖可以被定量估測。

Pyrene屬于多環芳烴,擁有較強短波熒光。不像其他的熒光染料,多環芳烴類屬于對微環境有較強靈敏度的熒光探針。因此,它的熒光性在極性和非極性環境中是不同的。其他的影響也可以被觀察到。
當兩個pyrenes靠的很近時,他們便表現出激發態。激發態形式很容易被觀察到,使用熒光波譜圖可以被定量估測。
Pyrene azide可以比較容易的應用于pyrene點擊化學,對難以進行炔烴標記的分子進行標記。
它也可以將分子引入難以標記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在水中對生物分子的標記。
另兩種點擊化學用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.

訂購貨號 產品名稱及規格
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