sulfo-Cyanine5.5 NHS ester is an amine-reactive activated ester of sulfonated far-red Cyanine5.5 fluorophore, an analog of Cy5.5. Sulfo-Cy5.5 NHS ester can be used for the labeling of antibodies, sensitive proteins, and others which require reactions in a purely aqueous environment or without any significant additions of organic co-solvents.Sulfo-Cy5.5 NHS ester is suitable for non-invasive in vivo NIR imaging and applications requiring low fluorescent background.
MedKoo Cat#: 122653
Name: Sulfo-Cy5.5 NHS ester
CAS#: 2419286-92-1
Chemical Formula: C45H47N3O16S4
Exact Mass: 1013.1800
Molecular Weight: 1014.12
Elemental Analysis: C, 53.30; H, 4.67; N, 4.14; O, 25.24; S, 12.65
The following data is based on the product molecular weight 1,014.12 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.
| Concentration / Solvent Volume / Mass | 1 mg | 5 mg | 10 mg |
|---|---|---|---|
| 1 mM | 1.15 mL | 5.76 mL | 11.51 mL |
| 5 mM | 0.23 mL | 1.15 mL | 2.3 mL |
| 10 mM | 0.12 mL | 0.58 mL | 1.15 mL |
| 50 mM | 0.02 mL | 0.12 mL | 0.23 mL |
