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Cy3.5-PEG-Maleimide is a compound commonly used in pharmaceutical research and development due to its unique chemical properties. This compound is composed of three key functional groups, which include a Cy3.5 fluorophore, polyethylene glycol (PEG) linker, and a maleimide group. The Cy3.5 fluorophore is a fluorescent dye that is often used to label proteins, nucleic acids, and other biomolecules in biological and biochemical assays. The PEG linker provides solubility and stability to the compound, while the maleimide group allows for the covalent attachment of the compound to thiol-containing molecules, such as cysteine residues in proteins.

In pharmaceutical research and development, Cy3.5-PEG-Maleimide has been widely used for labeling and imaging proteins, studying protein-protein interactions, and developing targeted drug delivery systems. For example, this compound has been used to study the mechanism of action of various drugs by labeling their target proteins and tracking their activity in vivo. Additionally, Cy3.5-PEG-Maleimide has been used to develop targeted drug delivery systems by covalently attaching the compound to drug molecules and targeting specific cells or tissues.


Cat# Name Structure M.W. Purity Pricing
AP15136Cy3.5-PEG-Mal, MW 2K2000≥95% Pricing
AP15137Cy3.5-PEG-Mal, MW 5K5000≥95% Pricing

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