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Chapters
- 00:05Title
- 01:30Transfection of HEK293 Cells
- 02:43Transfection of C2C12 Myoblast Cells
- 04:10Preparation of Slide and Fluorescence Microscope
- 06:54Imaging Drug-induced Ca2+ Transients and In Situ Kd Calibration
- 10:14Results: In Situ Kd of CatchER+ in C2C12 Myoblast Cells
- 11:32Conclusion
We present protocols for the application of our targeted genetically-encoded calcium indicator (GECI) CatchER+ for monitoring rapid calcium transients in the endoplasmic/sarcoplasmic reticulum (ER/SR) of HEK293 and skeletal muscle C2C12 cells using real-time fluorescence microscopy. A protocol for the in situ Kd measurement and calibration is also discussed.
