Detect Calcium mobilization or Gq signaling kinetics in living cells with the fluorescent R-GECO Calcium assay. Increase in red fluorescence indicates increase in Calcium. Packaged in Big Sky BacMam, for enhanced expression in mammalian cells including HEKs, CHOs, and many other primary cultures and iPSCs. This product is an update to U0600R, with Big Sky BacMam providing improved expression efficiency.