sulfo-Cyanine7.5 maleimide

Maleimides sulfo-Cyanine7.5 Near infrared (NIR) imaging
Cat. # Quantity Price Lead time
16380 1 mg
$115
 in stock
26380 5 mg
$295
 in stock
46380 25 mg
$790
 in stock
56380 50 mg
$889
 in stock
66380 100 mg
$1385
 in stock
Bulk inquiry
Found better price? Let us know and we will propose the way forward!

sulfo-Cyanine7.5 is a near infrared fluorophore with absorption and emission ranges around 800 nm. Its spectral properties allow for the efficient leveraging of tissue NIR transparency window. The fluorophore is available as different reactive forms, this one is maleimide for the labeling of SH groups of proteins and peptides. The sulfo- version is highly hydrophilic.

Such labeled biomolecules are useful in biodistribution studies and visualization in intact organisms.

sulfo-Cyanine7.5 maleimide, 66380
sulfo-Cyanine7.5 maleimide, 66380
sulfo-Cyanine7.5 maleimide, 66380
Structure of sulfo-Cyanine7.5 maleimide
Download in
ChemDraw format

Absorption and emission spectra of sulfo-Cyanine7.5

Absorption and emission spectra of sulfo-Cyanine7.5

Recommended protocol

Calculator

Customers also purchased with this product

Azide-PEG3-azide

Triethylene glycol diazide is a bifunctional crosslinker bearing two azide groups. Suitable for click chemistry.

sulfo-Cyanine5 azide

Water soluble sulfo-Cyanine5 fluorescent dye azide for click chemistry.

BDP® TMR maleimide

A bright, thiol reactive dye for TAMRA channel. Useful for microscopy and fluorescence polarization assays, among other applications.

General properties

Appearance: dark colored solid
Mass spec M+ increment: 1090.3
Molecular weight: 1205.52
Molecular formula: C51H51N4K3O15S4
Solubility: good in water, 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

Spectral properties

Excitation/absorption maximum, nm: 788
ε, L⋅mol−1⋅cm−1: 222000
Emission maximum, nm: 797
Fluorescence quantum yield: 0.21
CF260: 0.09
CF280: 0.09

Product citations

  1. Sabuncu, S.; Montoya Mira, J.; Quentel, A.; Gomes, M. M.; Civitci, F.; Fischer, J. M.; Yildirim, A. Protein-Coated Biodegradable Gas-Stabilizing Nanoparticles for Cancer Therapy and Diagnosis Using Focused Ultrasound. Advanced Materials Interfaces, 2023, 10(2), 2201543. doi: 10.1002/admi.202201543
Short link - lumiprobe.com/sh/p/51
Your item has been added. View your cart or proceed to checkout
The count of items is incorrect.