Rhod-2 (potassium salt) is a water-soluble, red fluorescent calcium indicator.
CAS:663625-18-1
分子式:C40H39N4O11.3K
分子量:869.1
纯度:98%
存储:Store at -20°C
Background:
Rhod-2 (potassium salt) is a water-soluble, red fluorescent calcium indicator. It exhibits a significant shift in fluorescence intensity upon calcium binding (ex max = 549 nm; calcium-free v. ex/em max = 552/581 nm; calcium-bound). Unlike the UV-excitable indicators fura-2 and indo-1 , there is no accompanying spectral shift.