Coumarin 481 | CAS 41934-47-8

Coumarin 481 is a fluorescent dye widely used in bioscience research due to its unique properties. Here are some key applications of Coumarin 481:

Fluorescence Microscopy: Coumarin 481 is used as a fluorescent marker in various microscopy techniques. Its distinct emission spectrum allows researchers to visualize and track cellular structures, proteins, and other biomolecules in live cells or fixed specimens. This aids in understanding cellular dynamics and interactions at a high resolution.

Flow Cytometry: Coumarin 481 is employed as a labeling agent in flow cytometry to analyze and sort cells based on fluorescence. By conjugating Coumarin 481 to antibodies or other binding molecules, specific cell populations can be quantified and analyzed for various parameters, such as surface markers or intracellular components. This technique is crucial for immunophenotyping and single-cell analysis.

Fluorescent Probes in Biochemical Assays: Coumarin 481 is used in biochemical assays to detect the presence and quantify the activity of enzymes or other biomolecules. It can act as a substrate or be incorporated into sensors that change fluorescence upon interaction with the target molecule. This application is vital for enzyme kinetics studies, inhibitor screening, and diagnostic assays.

Drug Delivery Research: Coumarin 481 can be used in drug delivery systems to track the distribution and release profiles of therapeutics in biological systems. By incorporating Coumarin 481 into nanoparticles or drug carriers, researchers can monitor the delivery process using fluorescence imaging techniques. This provides valuable insights into the efficiency and targeting accuracy of drug delivery mechanisms.