Product Name: SeTau-425-Maleimide
Product Number:
K7-544 Target Group:
SHExcitation Light Sources:
Medium 1:
PB 7.4λAb max. [nm]:
425ε [M–1 cm–1]:
4200λEm max. [nm]:
545QY [%]:
39FLT [ns]:
26.2Medium 2:
PB 7.4λAb max. [nm]:
425ε [M–1 cm–1]:
4200λEm max. [nm]:
545QY [%]:
39FLT [ns]:
26.2Specs Sheet:
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Description
- Hydrophilic, thiol-reactive, long-lifetime label containing one maelimide group with one positive charge and chloride as the counter-ion.
Applications
- Covalent labeling of proteins, thiol-modified DNA, thiol-modified oligonucleotides and lipids.
- Fluorescence lifetime assays.
- Fluorescence polarization-based assays of high molecular weight antigens.
Advantages
- Highly fluorescent label for proteins and other biomolecules
- Long fluorescence lifetime of 26.2 ns in water
- Perfectly suited for excitation with the 380-nm, 404-nm and 436-nm diode lasers or the new 330-nm LED.
- Large Stokes' shift (> 100nm)
- Highly soluble in aqueous buffer
