MB 594 Azide

Catalog#: 1649-1
Unit size: 1 mg
$129.00
In stock
Catalog#: 1649-5
Unit size: 5 mg
$395.00
In stock
Catalog#: 1649-25
Unit size: 25 mg
$1,295.00
In stock
Catalog#: 1649-100
Unit size: 100 mg
$2,495.00
In stock

MB™ 594 is a very hydrophilic, water-soluble red fluorescent dye. Structurally related to Alexa Fluor® 594 dye, MB™ 594 dye contains an additional, negatively charged sulfo group (SO3H) to improve water solubility and minimize self-quenching. Characteristic features of MB™ 594 are strong absorption, high fluorescence quantum yield, high photostability, and pH insensitivity from pH 3 to pH 10. MB™ 594 is a highly suitable dye for single-molecule detection applications and high-resolution microscopy such as PALM, dSTORM, STED etc.

MB 594 Azide reacts with terminal alkynes via a copper-catalyzed click reaction (CuAAC). It also reacts with strained cyclooctyne via a copper-free click chemistry reaction to form a stable triazole and does not require Cu-catalyst or elevated temperatures.

Reactivity
Alkyne, cyclooctyne
Abs/Em Maxima
601/623 nm
Extinction coefficient
110,000 cm-1M-1
Solubility
Water, DMSO, DMF
Spectrally similar dyes
Alexa Fluor® 594, CF® 594, Texas Red
Molecular weight
926.04
Storage conditions
-20C
Shipping conditions
Ambient temperature