Fl-DIBO

Modify Date: 2024-01-20 19:39:27

Fl-DIBO Structure
Fl-DIBO structure
Common Name Fl-DIBO
CAS Number 1407523-31-2 Molecular Weight 288.30
Density N/A Boiling Point N/A
Molecular Formula C19H12O3 Melting Point N/A
MSDS N/A Flash Point N/A

 Use of Fl-DIBO


Fl-DIBO (fluorogenic dibenzocyclooctyne) is a selective and high sensitivity fluorescent probe to azide compounds. Fl-DIBO can react rapidly with azide compounds to form new highly fluorescent products with a maximum emission wavelength of 469 nm and excitation wavelength of 363 nm. Fl-DIBO can be used to label diazo-tagged proteins without detectable background signal interference[1][2].

 Names

Name Fl-DIBO

 Fl-DIBO Biological Activity

Description Fl-DIBO (fluorogenic dibenzocyclooctyne) is a selective and high sensitivity fluorescent probe to azide compounds. Fl-DIBO can react rapidly with azide compounds to form new highly fluorescent products with a maximum emission wavelength of 469 nm and excitation wavelength of 363 nm. Fl-DIBO can be used to label diazo-tagged proteins without detectable background signal interference[1][2].
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 diazo-labeled proteins[2][3]: 1. Resuspend the protein with 1×PBS (pH 7.4) and incubate with NHS-activated ester (25 mM in DMSO) overnight at room temperature. 2. Labeled proteins are co-incubated with Fl-DIBO (25-500 μM) at 37 °C for 18 h. 3. Protein SDS-PAGE gel analysis and in-gel fluorescence imaging analysis with λex=365 nm, λem=480 nm.
References

[1]. Ke Wang, et al. A metal-free turn-on fluorescent probe for the fast and sensitive detection of inorganic azides. Bioorg Med Chem Lett. 2016 Apr 1;26(7):1651-4.

[2]. Frédéric Friscourt, et al. Fluorogenic Strain-Promoted Alkyne-Diazo Cycloadditions. Chemistry. 2015 Sep 28;21(40):13996-4001. doi: 10.1002/chem.201502242. Epub 2015 Aug 18.

[3]. Camille Favre, et al. Sydnone Reporters for Highly Fluorogenic Copper-Free Click Ligations. J Org Chem. 2018 Feb 16;83(4):2058-2066.

 Chemical & Physical Properties

Molecular Formula C19H12O3
Molecular Weight 288.30