Yi’s paper  on pHuji is now online at the Journal of Cell Biology! See Figure 1B (which is all Yi’s inspiration) to get the whole story in a glance.

Congratulations to Jiahui and all of our collaborators. We’re sure the REX-GECO will ultimately prove to be one of the most popular red fluorescent Ca2+ indicators! The introduction of calcium ion (Ca2+) indicators based on red fluorescent proteins (RFPs) has created new opportunities for multicolour visualization of intracellular Ca2+dynamics. However, one drawback of these indicators is that…