Trisulfo-Cy3 Methyltetrazine
Trisulfo-Cy3 Methyltetrazine is a click chemistry reagent containing an methyltetrazine group. Methyltetrazine-activated Cy3 probe reacts with TCO-containing compounds via an Inverse-Electron-Demand Diels-Alder reaction to form a stable covalent bond and does not require Cu-catalyst or elevated temperatures.
For research use only. We do not sell to patients.
- CAS No.: 1676067-48-3
- Formula: C42H49N7O10S3
- Molecular Weight:908.07
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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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CAS No. 1676067-48-3
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Molecular Weight 908.07
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Formula C42H49N7O10S3
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SMILES
O=C(CCCCCN1C2=CC=C(S(=O)(O)=O)C=C2C(C)(C)/C1=C\C=C\C3=[N+](CCCS(=O)(O)=O)C4=C(C3(C)C)C=C(S(=O)([O-])=O)C=C4)NCC5=CC=C(C6=NN=C(C)N=N6)C=C5
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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)