...new FPs - the mCarmine story Article contributed by Caroline LaManna  Listen to the mCarmine podcast segment...tested a series of mutations. Through this process mCarmine was developed (mNeptune684 with C65S, T107K, A108V... 603 nm, while the emission maximum is 675 nm. mCarmine is monomeric, 4-5 fold brighter than mNeptune684... test out this new FP in your own experiments, mCarmine is available in a mammalian expression vector ...