Cy3.5-PEG-COOH
Biomedicine 2025-03-04
Product purity: ≥95%
Product Usage: Used in medical research, drug release, nanotechnology and new material research, cell culture. As well as ligand research, peptide synthesis support, grafted polymer compounds, new materials and polyethylene glycol modified functional coatings and other active compounds.
Basic Information of Cy3.5-PEG-COOH
| Item | Description |
|---|---|
| Full Name | Cyanine 3.5-PEG-Carboxylic Acid |
| Molecular Weight | 1k, 2k, 3.4k, 5k, 10k |
| Purity | ≥95% |
| Appearance | Solid/powder |
| Solubility | Soluble in water, DMSO, and common organic solvents |
| Storage Conditions | -20°C, dry and protected from light |
Detailed Information of Cy3.5-PEG-COOH
| Item | Description |
|---|---|
| Fluorescence | Excitation: ~580-600 nm; Emission: ~600-620 nm |
| Functional Groups | Cyanine 3.5 dye, PEG chain, and carboxyl group (-COOH) |
| Applications | Fluorescent labeling of biomolecules (e.g., proteins, nucleic acids), cell imaging, and molecular tracking |
| Advantages | High fluorescence brightness, good stability, and low background interference |
| Reactivity | The carboxyl group can react with amines or alcohols to form covalent bonds |
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