Intracellular Ca2+ plays a central role in cellular processes ranging from neuronal signaling and exocytosis to muscle contraction and bone formation. The fluorescent Ca2+ indicators have been widely used to study the role of Ca2+ in a specific cellular process.
ABP Biosciences has developed a number of calcium indicators to track Ca2+ concentrations with intense fluorescent signals and a range of wavelength options.
Calcium Indicators Selection Guide
Bioluminescent substrate for luciferases, used for calcium detection and the monitoring of reporter genes.
Cat. No.
Product Name
Applic ation
C207, C208, C209
Fluo-2, AM
Cell-permeant Ca2+ indicator, Kd: 230 nM, Ex/Em = 488/515 nm
C213, C214, C215
Fluo-3, AM
Cell-permeant Ca2+ indicator, Kd: 390 nM, Ex/Em = 488/525 nm
C219, C220, C221
Fluo-4, AM
Cell-permeant Ca2+ indicator, Kd: 345 nM, Ex/Em = 494/506 nm
C233, C234, C235
Rhod-2, AM
Cell-permeant Ca2+ indicator, Kd: 570 nM, Ex/Em = 550/578 nm
C238
Coelenterazine
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