Sulfo Cy5-tetrazine sodium
Sulfo Cy5-tetrazine sodium is a tetrazine-coupled Cy5 (HY-D0821) derivative dye with fluorescence properties similar to CY5 (Ex/Em=633/647 nm). Sulfo-Cy5-tetrazine sodium is a click chemistry reagent, it contains a Tetrazine group that can undergo an inverse electron demand Diels-Alder reaction (iEDDA) with molecules containing TCO groups.
For research use only. We do not sell to patients.
- Formula: C53H56N7NaO10S3
- Molecular Weight:1070.24
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Storage:
Please store the product under the recommended conditions in the Certificate of Analysis.
Biological Activity
Description
Chemical Information
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Molecular Weight 1070.24
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Formula C53H56N7NaO10S3
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SMILES
CC1(C)C(/C=C/C=C/C=C2N(CCCCCC(NCC3=CC=C(C4=NN=C(C)N=N4)C=C3)=O)C(C=CC5=C6C=CC(S(=O)(O)=O)=C5)=C6C\2(C)C)=[N+](CCCCS(=O)([O-])=O)C7=C1C8=C(C=C7)C=C(S(=O)(O[Na])=O)C=C8
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
Please store the product under the recommended conditions in the Certificate of Analysis.
Protocols
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EdU Incorporation Assay (Click Chemistry-Based DNA Synthesis Measurement)
The EdU incorporation assay measures DNA synthesis by adding the thymidine analog 5-ethynyl-2′-deoxyuridine to cells or tissues, where it is incorporated into newly synthesized DNA during S phase. Incorporated EdU is detected by copper-catalyzed azide-alkyne cycloaddition, in which a fluorescent azide covalently reacts with the ethynyl group on EdU, allowing S-phase cells to be detected by fluorescence microscopy, flow cytometry, or high-content imaging. EdU detection does not require DNA denaturation or anti-BrdU antibody access, which preserves sample structure and improves compatibility with immunostaining and multiparameter cytometry compared with BrdU-based detection. EdU can be cytotoxic in a cell-type- and exposure-dependent manner, so pulse duration, concentration, and continuous-labeling designs should be validated for each cell type.
Purity & Documentation
References
Calculators
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)