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AFDye 568 Hydroxylamine

Catalog#
Unit Size
Price (USD)
Availability
Qty
Cat.#: 1092-1
Unit size: 1 mg
$149.00
in stock
Cat.#: 1092-5
Unit size: 5 mg
$495.00
in stock
Cat.#: 1092-25
Unit size: 25 mg
$1,495.00
in stock

AFDye 488 Hydroxylamine (aminooxy) reacts with aldehydes and ketones to yield oximes. Oximes are superior to hydrazones with respect to hydrolytic stability. AFDye 568 Hydroxlamine often used as membrane-impermeant, aldehyde-fixable cell tracers as well as reactive dye for labeling aldehydes or ketones in polysaccharides or glycoproteins.

AFDye™ 568 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.

AFDye™ 568 structurally is identical to Alexa Fluor® 568 dye sold by ThermoFisher Scientific.

Reactivity
Aldehyde, ketone
Abs/Em Maxima
578/602 nm
Extinction coefficient
93,000 cm-1M-1
Solubility
Water, DMSO, DMF, MeOH
Spectrally similar dyes
Alexa Fluor® 568, CF™ 568
Molecular weight
766.84 (protonated)
Storage conditions
-20C
Shipping conditions
Ambient temperature

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