Rhod-2, Tripotassium Salt

Membrane-impermeant calcium indictor that can be loaded into cells via microinjection or scrape loading. 

 
• K_d: 1 uM
 
• &lamba;_Ex/&lamba; _Em (low or high [Ca² ])= 556nm/576nm
 
• ε (556 nm) = 80,000 M^-1cm^-1.
 
• Orange red solid soluble in DMSO and water (pH >6)
 
• Store at 4°C and protect from light, especially in solution
 
• C₄₀H₃₉K₃N₄O₁₁
 
• MW: 869
 

• MSDS: View or download