Discription：The recombinant RFP was expressed and purified from transformed E. coli using a method that ensures high purity and maximal RFP fluorescence. Endotoxin was removed, so the protein is suitable for in vivo injection or cell culture applications. The protein is a Homotetramer containing four 25.93kDa monomers with Ex./Em. = 558/583 nm, extinction coefficient （ 280 nm = 34380 M -1 Cm-1） . The protein is suitable as control reagent for drFP583 expression studies or as labeling reagent. Applications include： Use as standards for SDS-PAGE, Western blot analysis, label other proteins, calibration of fluorometers, flow cytometers, and fluorescence microscope, as well as microinjection of drFP583 into cells and tissues, etc. The recombinant drFP583 is ideal for fusion tag applications and is perfect for dual labeling with EGFP.Product Information
