CY5-SE triethylamine salt

Modify Date: 2024-01-30 19:02:59

CY5-SE triethylamine salt Structure
CY5-SE triethylamine salt structure
Common Name CY5-SE triethylamine salt
CAS Number 1497420-70-8 Molecular Weight 855.071
Density N/A Boiling Point N/A
Molecular Formula C43H58N4O10S2 Melting Point N/A
MSDS N/A Flash Point N/A

 Use of CY5-SE triethylamine salt


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].

 Names

Name Cy5-SE (triethylamine salt)
Synonym More Synonyms

 CY5-SE triethylamine salt Biological Activity

Description 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].
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). Conjugation of SELP Analogues with Cy5-SE. 1. 1 mL of each 100 μg/mL SELP solution in 100 mM sodium bicarbonate buffer (pH 8.3) is mixed with 10 μL of 1.2 mg/mL Cy5 mono NHS-ester in 10% DMSO and incubates for 2 hours on ice. 2. To quench the reaction, 50 μL of 1 M Tris-HCl (pH 8.0) is added to the reaction solution. 3. Reaction mixtures are loaded onto 1.5 mL Sephadex G-25 columns, and Cy5-conjugated SELPs are eluted by centrifugation for 3 minutes at 1050g[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.

 Chemical & Physical Properties

Molecular Formula C43H58N4O10S2
Molecular Weight 855.071
Exact Mass 854.359436

 Synonyms

2-[(1E,3E,5E)-5-(1-{6-[(2,5-Dioxo-1-pyrrolidinyl)oxy]-6-oxohexyl}-3,3-dimethyl-5-sulfo-1,3-dihydro-2H-indol-2-ylidene)-1,3-pentadien-1-yl]-1-ethyl-3,3-dimethyl-3H-indolium-5-sulfonate - N,N-diethylethanamine (1:1)
Cy5-SE (triethylamine salt)