Lumiprobe Perylene azide熒光染料

Perylene是一種高亮度的且對公極其穩定的多環芳烴（PAH）類熒光染料，其量子產率接近理想化。
因其很短的熒光期，這種探針沒有激發態。
因其較低的溶解度和很少量的活性衍生物，Perylene標記生物分子通常比較困難且不太容易實現。然而，通過點擊化學使用這種perylene azide來進行標記就變得和其他染料一樣非常容易。使用這種多環芳烴染料標記多肽、DNA、蛋白等從未如此輕松。
為了提高其親水性和標記成功率，這種PAH azide包含親水三甘醇鏈。

Perylene is a bright and extremely photostable fluorescent polycyclic aromatic hydrocarbon (PAH) label with quantum yield approaching quantitative.

Due to low life time of fluorescence, this probe does not form excimers.

Perylene labeling of biomolecules is used to be difficult and tedious because of low solubility of perylene, and low availability of activated derivatives. However, labeling via Click Chemistry with this perylene azide is nearly as easy, as with other dyes. Labeling peptide, DNA, protein with this polyaromatic hydrocarbon has never been so simple yet.

To increase hydrophilicity, and facilitate labeling, this PAH azide contains hydrophilic triethyleneglycol linker.

General properties