Cyanine7.5 maleimide
| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 16080 | 1 mg | $110.00 | in stock | |
| 26080 | 5 mg | $210.00 | in stock | |
| 46080 | 25 mg |
$410.00
|
in stock | |
| 56080 | 50 mg |
$695.00
|
in stock | |
| 66080 | 100 mg |
$1190.00
|
in stock |
Thiol-reactive, near infrared dye Cyanine7.5 for the labeling of protein SH groups, an analog of Cy7.5® maleimide.
Most proteins contain sulfhydryl groups which can be selectively labeled with maleimides. With this reagent, these proteins can be converted to near infrared (NIR) fluorescent conjugates. After it, the conjugates can be used in non-invasive live organism imaging to study distribution of the protein in tissues and organs.
Cyanine7.5 absorbance and emission spectra
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Water soluble sulfo-Cyanine3 dye tetrazine derivative for TCO ligation labeling with trans-cyclooctenes.TAMRA maleimide, 6-isomer
TAMRA is a well known xanthene dye of rhodamine series. This is a thiol reactive maleimide for the labeling of SH groups in proteins and peptides. Pure 6-isomer.Cyanine7.5 alkyne
Reactive near infrared (NIR) dye for Click Chemistry containing a terminal alkyne group.General properties
| Appearance: | green powder |
| Molecular weight: | 807.46 |
| Molecular formula: | C51H55ClN4O3 |
| Solubility: | soluble in organic solvents (DMSO, DMF, dichloromethane), low solubility in water |
| Quality control: | NMR 1H, HPLC-MS (95%) |
| Storage conditions: | Storage: 24 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 maximum, nm: | 788 |
| ε, L⋅mol−1⋅cm−1: | 223000 |
| Emission maximum, nm: | 808 |
Product citations
- Men, Y.; Peng, S.; Yang, P.; Jiang, Q.; Zhang, Y.; Shen, B.; Dong, P.; Pang, Z.; Yang, W. Biodegradable Zwitterionic Nanogels with Long Circulation for Antitumor Drug Delivery. ACS Applied Materials & Interfaces, 2018, 10(28), 23509–23521. doi: 10.1021/acsami.8b03943
Cy® is a trademark of GE Healthcare.
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