Sulfo-Cyanine 5.5 maleimide, CAS [[2183440-58-4 2183440-57-3]]

Product Overview

• Article Name: Sulfo-Cyanine 5.5 maleimide, CAS [[2183440-58-4 2183440-57-3]]
• Biozol Catalog Number: ABC-A270287-50
• Supplier Catalog Number: A270287-50
• Alternative Catalog Number: ABC-A270287-50
• Manufacturer: Antibodies.com
• Category: Biochemikalien

Product Description

Sulfo-Cyanine 5.5 dye is a water soluble far red to NIR emitting dye which is very hydrophilic due to the presence of four sulfo groups. Sulfo-Cyanine 5.5 derivatives exhibit high water solubility. The dye is a perfect choice for the labeling of sensitive proteins, nanoparticles, and highly hydrophylic biopolymers. This maleimide is a thiol reactive dye that selectively labels cysteine residues. Disulfide bonds of native proteins should be reduced with an appropriate reducing agent, such as TCEP, according to our recommended protocol.

Product Properties

• Molecular Weight: 1139.43 Da
• Purity: 95% (by 1H NMR and HPLC-MS).
• Form: Dark colored solid.
• CAS Number: [2183440-58-4 2183440-57-3]
• Formula: C46H45K3N4O15S4