APDye Fluor 660 Maleimide is a near-infrared fluorescent dye with spectral properties similar to Alexa Fluor® 660 and CF® 660R. It has excitation and emission maxima around 660 nm, making it compatible with 633 nm and 647 nm laser lines. Its maleimide group enables specific labeling of thiol-containing biomolecules such as proteins and peptides.
Key Features:
- Spectral Properties: Excitation/Emission ~660 nm
- Photostability: High resistance to photobleaching for reliable imaging
- Water Solubility: Fully soluble in aqueous solutions
- pH Stability: Maintains fluorescence from pH 4 to 10
Applications:
- Fluorescence Microscopy: Ideal for near-infrared imaging
- Flow Cytometry: Compatible with standard laser lines for cell analysis
- Protein and Peptide Labeling: Forms stable conjugates with thiol-containing biomolecules
Handling and Storage:
- Molecular Weight: 1111.25 g/mol
- Purity: ≥95%
- Storage: Store at -20°C, protected from light and moisture
APDye Fluor 660 Maleimide is a versatile tool for labeling, imaging, and fluorescence-based assays in biological research.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.
