LD-CK

LD-CK is a fluorescent probe based on a coumarin-chromone structure, specifically designed to visualize lipid droplet polarity changes and endowed with multimodal imaging capability. LD-CK contains a high-performance lipophilic coumarin moiety, which enables it to specifically target lipid droplets upon cellular entry while minimizing background fluorescence to the greatest extent. LD-CK has an excitation wavelength (Ex) of 488 nm and an emission wavelength (Em) of 540 nm (in low-polarity environments such as toluene) or 640 nm (in high-polarity environments such as glycerol), with its emission peak undergoing a redshift as solvent polarity increases[1].

12352005

Fluorescent Dye

Others

Others

CCN(C1=CC=C2C=C(C(OC2=C1)=O)/C=C3C(C(C=CC=C4)=C4O/3)=O)CC

C22H19NO4

361.39

[1]Huang Y, et al. A fluorescent probe based on a coumarin-aurone moiety for visualizing polarity changes in lipid droplets under multiple modes. Sensors and Actuators B: Chemical. 2025 Mar 1;426:137141.

Room temperature

http://file.medchemexpress.com/batch_PDF/HY-D3007/

Dye Reagents

No Development Reported