APDye™ 594 Azide C6 is a bright, red-fluorescent azide probe, structurally identical to Alexa Fluor® 594 Azide. It dissolves easily in water and stays pH-insensitive between pH 4 and pH 10. With absorption at 590 nm and emission at 617 nm, it works perfectly with 561 nm and 594 nm laser lines.
Moreover, APDye™ 594 reacts efficiently with terminal alkynes using copper-catalyzed click chemistry (CuAAC). It also binds to strained cyclooctynes through copper-free click reactions, forming stable triazoles. This dye is highly effective for generating stable signals in imaging and flow cytometry, making it ideal for labeling antibodies, peptides, proteins, and tracers.
Key Features:
- Bright Red Fluorescence: Provides strong emission in the red spectrum.
- Click Chemistry Compatibility: Binds with alkynes via CuAAC and strained cyclooctynes in copper-free reactions.
- pH Insensitive: Remains effective across a wide pH range (4–10).
- High Photostability: Ensures long-lasting signals in fluorescence imaging.
Applications:
- Fluorescence Imaging: Perfect for live-cell and fixed-cell imaging.
- Flow Cytometry: Easily labels cells and targets with high sensitivity.
- Bioconjugation: Effectively tags antibodies, peptides, and proteins for tracking.
Storage:
Keep in a cool, dry place, away from light, to maintain stability.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.