Cy5-SE (triethylamine salt) Chemical Properties

storage temp. 

Store at -20°C

solubility 

DMF: 30 mg/ml,DMSO: 30 mg/ml,Ethanol: 15 mg/ml,PBS (pH 7.2): 1 mg/ml

form 

A crystalline solid

color 

Purple to purplish red

InChIKey

IFUMHFCOWWJPSC-UHFFFAOYSA-N

SMILES

N(CC)(CC)CC.C(N1C(C(C)(C)C2=CC(S(O)(=O)=O)=CC=C12)=CC=CC=CC1C(C2=CC(S([O-])(=O)=O)=CC=C2[N+]=1CC)(C)C)CCCCC(=O)ON1C(CCC1=O)=O

Cy5-SE (triethylamine salt) Usage And Synthesis

Uses

Cy5-SE (Cy5 NHS Ester) triethylamine salt is a reactive dye for the labeling of amino-groups in peptides, proteins, and oligonucleotides. Cy5-SE triethylamine salt is ideal for very cost-efficient labeling of soluble proteins, as well as all kinds of peptides and oligonucleotides Ex=649 nm; Em=670 nm)[1].

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. DOI:10.1021/acs.analchem.6b00739