MB 543 DBCO

MB™ 543 is a very hydrophilic, water-soluble orange fluorescent dye. Characteristic features of MB™ 543 are strong absorption, high fluorescence quantum yield, high photostability, and pH insensitivity from pH 3 to pH 10. MB™ 543 is a highly suitable dye for single-molecule detection applications and high-resolution microscopy such as PALM, dSTORM, STED etc.MB™ 543 DBCO reacts with azides via a copper-free “click chemistry” reaction to form a stable triazole and does not require Cu-catalyst or elevated temperatures. In application where the presence of copper is a concern MB™ 543 DBCO is an ideal alternative to copper requiring fluorescent alkynes.

msds of MB 543 DBCO