Product Description: Cy5-SE (Cy5 NHS Ester) is a reactive dye for the labeling of amino-groups in peptides, proteins, and oligonucleotides. This dye requires small amount of organic co-solvent (such as DMF or DMSO) to be used in labeling reaction. This reagent is ideal for very cost-efficient labeling of soluble proteins, as well as all kinds of peptides and oligonucleotides. This reagent also works well in organic solvents for small molecule labeling.Excitation (nm):649, Emission (nm): 670.
Formula: C37H43N3O10S2
Citations: ACS Appl Mater Interfaces. 2019 Jan 16;11(2):1766-1781./Adv Funct Mater. 2023 Sep 15./Biomacromolecules. 2019 Jan 14;20(1):469-477./Carbohyd Polym. 2020 May 1;235:115983./Genomics. 2023 Sep 5;110703./J Nanobiotechnology. 2018 Mar 16;16(1):23./J Virol. 2024 Apr 9:e0035024./Nano Res. 29 June 2021./Research Square Preprint. 2021 Jan./Adv Sci (Weinh). 2023 Jun 25;e2301592.
References: [1]Jeon HY, et al. Array-Based High-Throughput Analysis of Silk-Elastinlike Protein Polymer Degradation and C-Peptide Release by Proteases. Anal Chem. 2016;88(10):5398-5405.
CAS Number: 146368-14-1
Molecular Weight: 753.88
Compound Purity: 98.10
Research Area: Others
Solubility: DMSO : 25 mg/mL (ultrasonic)/H2O : ≥ 5.88 mg/mL
Target: Fluorescent Dye