TAMRA-PEG4-DBCO
This product is a fluorescent dye–linker combining TAMRA (tetramethylrhodamine) for strong orange-red fluorescence specifically with a DBCO group for copper-free SPAAC click chemistry. The PEG4 spacer improves solubility, flexibility, and spacing, making it especially ideal for imaging, probe design, and multifunctional bioconjugation.
Key Features and Benefits:
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TAMRA Dye: Provides bright orange-red fluorescence (Ex/Em ~555/580 nm).
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DBCO Group: Enables rapid, catalyst-free SPAAC click chemistry with azides.
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PEG4 Spacer: Enhances solubility and reduces steric hindrance.
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Dual Functionality: Combines fluorescence detection with bioorthogonal reactivity.
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High Purity: Ensures reproducibility in sensitive biological workflows.
Applications:
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Fluorescent Labeling: Tags biomolecules for visualization and tracking.
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Probe Development: Builds fluorescent, bioorthogonal probes for diagnostics.
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Bioconjugation: Links azide-modified biomolecules via SPAAC click chemistry.
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Drug Delivery: Supports fluorescently labeled conjugates for targeted systems.
Storage and Handling:
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Storage: Store at –20 °C in a sealed, light- and moisture-protected container.
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Handling: Protect from prolonged light exposure to preserve fluorescence.
This product integrates bright fluorescence with click-ready DBCO chemistry in a PEG4 scaffold, making it an especially versatile tool for labeling, imaging, and advanced bioconjugation.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.
