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| Product | Description | |
|---|---|---|
| Cy5-NHS ester | Cy5-NHS ester is a red-fluorescent probe that is reactive with primary amines on biomolecules such as proteins and nucleic acids. Synonyms: Sulfo-Cyanine5, SE (ethyl);Cyanine 5, SE; 2-[5-[1-[6-[(2,5-Dioxo-1-pyrrolidinyl)oxy]-6-oxohexyl]-1,3-dihydro-3,3-dimethyl-5-sulfo-2H-indol-2-ylidene]-1,3-pentadien-1-yl]-1-ethyl-3,3-dimethyl-5-sulfo-3H-indolium, Inner Salt. Grades: 98%. CAS No. 146368-14-1. Molecular formula: C37H43N3O10S2. Mole weight: 753.882. |  |
| Cy5-NHS ester tetrafluoroborate | Cy5-NHS ester is a reactive dye for the labeling of amino-groups in peptides, proteins, and oligonucleotides. Synonyms: Cyanine5 NHS ester (tetrafluoroborate);Cyanine5 NHS ester tetrafluoroborate. Grades: NMR 1H, HPLC-MS (95%). CAS No. 1263093-76-0. Molecular formula: C36H42BF4N3O4. Mole weight: 667.55. | |
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