Medchemexpress LLC 1H-Pyrrole-2,5-dione, 1-(3',6'-dihydroxy-3-oxospiro[isobenzofuran-1(3H),9'-[9H]xanthen]-5-yl)- | 75350-46-8 | 99.5% | 25 MG

Supplier:  Medchemexpress LLC 25MGHYD0098

Fluorescein-5-maleimide is a fluorescent dye used to detect the redox state of thiols in eukaryotic cells. It can label peptides, detect negatively charged nanoparticles, and label actin to explore its interaction with cardiac myosin-binding protein C (cMyBP-C) for heart failure research. It can also screen mutant proteins containing cysteine residues. The excitation wavelength is 494 nm, and the emission wavelength is 519 nm.

• Fluorescent dye
• Detects the redox state of thiols in eukaryotic cells
• Labels peptides
• Detects negatively charged nanoparticles
• Labels actin to study interaction with cardiac myosin-binding protein C (cMyBP-C)
• Screens mutant proteins containing cysteine residues
• Excitation wavelength: 494 nm
• Emission wavelength: 519 nm

Catalog No. 50-004-13542