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AFDye 568 Azide

Catalog#
Unit Size
Price (USD)
Availability
Qty
Cat.#: 1084-1
Unit size: 1 mg
$149.00
in stock
Cat.#: 1084-5
Unit size: 5 mg
$445.00
in stock
Cat.#: 1084-25
Unit size: 25 mg
$1,395.00
in stock

AFDye™ 568 Azide (Alexa Fluor® 568 Azide equivalent) is a bright, orange-fluorescent azide-activated probe that reacts with terminal alkynes via a copper-catalyzed click reaction (CuAAC). Alexa Fluor 568 Azide 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.

AFDye™ 568 (Alexa Fluor® 568 equivalent) is a bright, and highly photostable, orange-fluorescent probe optimally excited by the 568 nm laser line on the Ar-Kr mixed-gas laser. This probe is water-soluble and its fluorescence is pH independent over a wide pH range. The brightness and photostability of this dye are best suited to direct imaging of low-abundance targets.

Reactivity
Alkyne, cyclooctyne
Abs/Em Maxima
578/602 nm
Extinction coefficient
88,000 cm-1M-1
Solubility
Water, DMSO, DMF, MeOH
Spectrally similar dyes
Alexa Fluor® 568, CF™ 568
Molecular weight
818.94
Storage conditions
-20C
Shipping conditions
Ambient temperature

spectrum
Alexa Fluor® Dyes is a registered trademark of Invitrogen, part of Thermo Fisher Scientific. Fluoroprobes is not affiliated with or endorsed by Thermo Fisher Scientific. AFDyes are GENERIC versions of Alexa Fluor® Dyes and ARE NOT manufactured, distributed, or affiliated in any way with Thermo Fisher Scientific.