mCherry是什么 ？红色荧光蛋白吗？

mCherry is a fluorophore (a fluorescent protein) used in biotechnology as a tracer to follow the flow of fluids, as a marker when tagged to molecules and cell components. mCherry and the majority of red fluorescent proteins derive from a protein isolated from Discosoma sp., while other fluorescent proteins in the green range are often variants of GFP from Aequorea victoria. mCherry is sometimes preferred to other fluorophores due to its colour, as well as its photostability compared to other monomeric fluorophores. The 'm' in the name denotes its monomer configuration, which may be of importance in experimental design (other variants may be prefixed with 'td' for tandem-dimer, for example).
Among red proteins it is a very popular choice, having been cited in over 200 articles so far.

mCherry is a red monomer which matures extremely rapidly, making it possible to see results very soon after activating transcription. It is highly photostable and resistant to