



SERVA Purple HiSens is a 250× concentrate total protein stain for non-denaturing and denaturing 1D and 2D gel electrophoresis and blotting. It is designed for highly sensitive detection of proteins in gels and on membranes.
The dye reversibly binds to lysine, arginine, and histidine residues in proteins and peptides, forming an intensely red-fluorescent product (excitation 518 nm, emission 610 nm).
SERVA Purple HiSens provides very high sensitivity compared to most other protein stains, enabling detection of low-abundance proteins, including difficult-to-stain proteins such as glycoproteins and lipoproteins.
Despite its increased sensitivity, it maintains cost-effectiveness comparable to other fluorescence dyes and silver staining methods.
It is environmentally friendly and easy to use, with linear quantification over 4 orders of magnitude. It is compatible with MS and DIGE labelling, and stained gels can be further processed by Western blotting after imaging.
Available sizes: 5 mg and 25 mg.