AF430 maleimide

Cat. # Quantity Price Lead time
10880 1 mg $110.00 in stock
20880 5 mg $290.00 in stock
40880 25 mg $690.00 in stock
50880 50 mg $1270.00 in stock
60880 100 mg $1990.00 in stock

AF430 is a hydrophilic dye of coumarin nature, structurally identical to Alexa Fluor® 430. The dye is used in flow cytometry.

This maleimide derivative is reactive against thiol groups. Therefore, it allows to label many proteins, including those residing on cell surface.

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AF430 NHS ester

AF430 is a hydrophilic coumarin dye with the emission in blue-green range. The NHS ester is used for the labeling of amine groups.

Sulfo-Cyanine3 maleimide

Water soluble thiol-reactive derivative of Sulfo-Cyanine3, a Cy3® analog.

General properties

Appearance: yellow solid
Mass spec M+ increment: 625.2
Molecular weight: 726.8
Molecular formula: C34H45N4F3O8S
IUPAC name: (8-{6-[2-(2,5-Dioxo-1H-pyrrol-1-yl)ethylamino]-6-oxohexyl}-7,7-dimethyl-2-oxo-4-(trifluoromethyl)-1-oxa-8-aza-5,6,7,8-tetrahydroanthr-5-yl)methanesulfonic acid
Solubility: soluble in water, polar organic solvents (DMF, DMSO)
Quality control: NMR 1H, HPLC-MS (95%)
Storage conditions: Storage: 12 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate.
MSDS: Download
Product specifications
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