Cy5 maleimide

Overview

Cy5 maleimide (Cyanine5 maleimide) is a single-reactive dye containing a maleimide group and a CY5 fluorescent group, which can selectively couple with a thiol group. Cy5 maleimide can be used to label antibodies, peptides, or proteins (Ex/Em = 646/664 nm).

Application

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Product Information

• Catalog No.: HY-138200
• CAS No.: 1437796-65-0
• Molecular Formula: C38H45ClN4O3
• Molecular Weight: 641.24
• Purity: 98.59%
• Storage: -20°C, sealed storage, away from moisture and light * In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)
• Availability: In-stock

Source

Original product source