Recombinant Fluorescent Proteins
Purified, recombinant fluorescent proteins—GFP, DsRed
These Living Colors recombinant proteins are purified from E. coli. Each recombinant variant has absorption and emission spectra identical to those for the expressed proteins. The purified protein retains its fluorescence capability under many harsh conditions, including high heat, pH extremes, exposure to chaotropes, and incubation with low concentrations of detergents.