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Sulfo-Cyanine 7.5 NHS ester

Sulfo-Cyanine 7.5 NHS ester

Item no.	ANTI-A270305-5
Manufacturer	Antibodies.com
Amount	5mg
Category	Reagents & Chemicals Other Chemicals
Type	Chemicals
Format	solid
Specific against	other
Purity	95% (by <sup>1</sup>H NMR and HPLC-MS).
ECLASS 10.1	32160000
ECLASS 11.0	32160000
UNSPSC	12000000
Available
Product Description	Sulfo-Cyanine 7.5 is a near infrared water soluble and hydrophilic dye for the NIR imaging applications. The structure and spectra of the dye resemble indocyanine green (ICG) that has been approved for use in humans for years. However, unlike ICG, sulfo-Cyanine 7.5 contains a trimethylene bridge that increases its quantum yield compared to ICG, and also has a linker arm for its attachment to proteins, peptides, and other molecules. This derivative is an NHS ester for the modification of amine groups.
Product form	Dark green solid.
Molecular weight	1180.47 kDa
Storage	Shipped at room temperature. Upon delivery, store in the dark at -20°C. Avoid prolonged exposure to light. Desiccate.
Absorption maxima	778 nm
Extinction coefficient	222000 M^-1cm^-1
Emission maxima	797 nm
CF260	0.09
CF280	0.09
Mass spec shift	950.2
Solubility	Good in water, DMF, and DMSO.

Note: The presented information and documents (Manual, Product Datasheet, Safety Datasheet and Certificate of Analysis) correspond to our latest update and should serve for orientational purpose only. We do not guarantee the topicality. We would kindly ask you to make a request for specific requirements, if necessary.

All products are intended for research use only (RUO). Not for human, veterinary or therapeutic use.

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Amount: 5mg

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Delivery expected until 8/23/2024

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