[HTML][HTML] An enhanced mutant of red fluorescent protein DsRed for double labeling and developmental timer of neural fiber bundle formation

VV Verkhusha, H Otsuna, T Awasaki, H Oda… - Journal of Biological …, 2001 - ASBMB
We developed a new variant of coral-derived red fluorescent protein, DsRed S197Y, which
is brighter and essentially free from secondary fluorescence peak. This makes it an ideal
reporter for double labeling with green fluorescent protein (GFP). Though purified protein
shows only 20% stronger fluorescence emission, culture cells that express DsRed S197Y
exhibit a 3–3.5 times higher level of fluorescence than the cells that express wild-type
DsRed. The much slower fluorescence maturation of DsRed than that of GFP is a beneficial …