Cyanine3 maleimide tetrafluoroborate
Modify Date: 2025-11-25 21:13:07
Cyanine3 maleimide tetrafluoroborate structure
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Common Name | Cyanine3 maleimide tetrafluoroborate | ||
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| CAS Number | 2755154-93-7 | Molecular Weight | 666.56 | |
| Density | N/A | Boiling Point | N/A | |
| Molecular Formula | C36H43BF4N4O32- | Melting Point | N/A | |
| MSDS | N/A | Flash Point | N/A | |
Use of Cyanine3 maleimide tetrafluoroborateCyanine3 maleimide tetrafluoroborate is a specific labeling reagent for sulfhydryl groups with the λex of 550 nm and λem of 580 nm. Cyanine3 maleimide tetrafluoroborate can be used for protein and peptide labeling[1][2]. |
| Name | Cyanine3 maleimide tetrafluoroborate |
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| Description | Cyanine3 maleimide tetrafluoroborate is a specific labeling reagent for sulfhydryl groups with the λex of 550 nm and λem of 580 nm. Cyanine3 maleimide tetrafluoroborate can be used for protein and peptide labeling[1][2]. |
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| Related Catalog | |
| In Vitro | Guidelines (Following is our recommended protocol. This protocol only provides a guideline, and should be modified according to your specific needs).Labeling of Protein:1.The protein concentration was adjusted to 1 mg/mL for 100 μL.2. A 100 μL aliquot of the protein solution was mixed with Cyanine3 maleimide tetrafluoroborate (8 μg) in DMSO (2 μL).3. Incubated overnight at 4 °C in the dark.4. Labeled proteins were desalted using a G25 desalting column to remove excessive Cyanine3 maleimide tetrafluoroborate.5. Fluorescence intensities (FI) of labeled proteins were measured at excitation and emission wavelengths of 550 nm and 570 nm, respectively. |
| References |
| Molecular Formula | C36H43BF4N4O32- |
|---|---|
| Molecular Weight | 666.56 |
| InChIKey | GLXKJGKQJDAIOD-UHFFFAOYSA-O |
| SMILES | C[N+]1=C(C=CC=C2N(CCCCCC(=O)NCCN3C(=O)C=CC3=O)c3ccccc3C2(C)C)C(C)(C)c2ccccc21.F[B-](F)(F)F |