Cyanine3 NHS ester
This product is a bright orange-red fluorescent dye containing an NHS ester reactive group. It specifically enables efficient conjugation to primary amines for protein, peptide, and probe labeling in biological research and imaging applications.
Key Features and Benefits
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Bright Fluorescence: Excitation/emission ~550/570 nm for orange-red imaging.
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NHS Ester: Couples efficiently with primary amines to form stable amide bonds.
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High Sensitivity: Provides strong signal intensity in detection assays.
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Broad Utility: Compatible with fluorescence microscopy, flow cytometry, and imaging probes.
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High Purity: Ensures reproducible performance in sensitive labeling workflows.
Applications
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Protein Labeling: Conjugates antibodies, enzymes, and peptides.
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Fluorescence Imaging: Provides strong signal for microscopy and flow cytometry.
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Probe Development: Builds fluorescent probes for diagnostics and research.
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Molecular Biology: Enables sensitive detection in assays and analyses.
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: Avoid prolonged light exposure; prepare fresh solutions before use.
This product combines bright orange-red fluorescence with amine-reactive NHS chemistry, specifically providing a reliable dye for biomolecule labeling and probe development.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.
