AFDye 430 Alkyne

Catalog#

Unit Size

Price (USD)

Availability

Qty

Cat.#: 1035-1

Unit size: 1 mg

$139.00

in stock

Cat.#: 1035-5

Unit size: 5 mg

$445.00

in stock

Cat.#: 1035-25

Unit size: 25 mg

$1,395.00

in stock

AFDye™ 430 Alkyne (Alexa Fluor® 430 Alkyne) is a green-fluorescent alkyne-activated probe routinely used for imaging of moderate to high abundance azide-containing biomolecules. AFDye™ 430 Alkyne reacts with azides via a copper-catalyzed click reaction (CuAAC) to form a stable triazole linker.

AFDye™ 430 is a bright, photostable, green-fluorescent probe optimally excited near 430 nm. This probe is water-soluble and its fluorescence is pH independent over a wide pH range.

AFDye™ 430 dye is structurally identical to Invitrogen’s Alexa Fluor® 430 dye.

Specifications
Structure
Abs/Em Spectra
Documents

Reactivity

Azides

Abs/Em Maxima

430/539 nm

Extinction coefficient

15,000 cm-1M-1

Solubility

Water, DMSO, DMF

Spectrally similar dyes

Alexa Fluor® 430

Molecular weight

540.15

Storage conditions

-20C

Shipping conditions

Ambient temperature

Alexa Fluor® 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.