申请人:California Institute of Technology
公开号:US05616790A1
公开(公告)日:1997-04-01
An fluorescent metal-chelating amphiphile having the structure: ##STR1## wherein A is a hydrophobic fluorophore, X and Y are aliphatic hydrocarbons having from 9 to 25 carbon atoms, B is a hydrophilic spacer, C is a metal chelator, and L is either an ether or ester linkage. The fluorescent metal-chelating amphiphile is combined with a matrix lipid to form lipid-based sensors which provide fluorometric detection of metal ions in liquids.
一种具有以下结构的荧光金属螯合两性分子:##STR1## 其中A是疏水性荧光团,X和Y是具有9至25个碳原子的脂肪烃,B是亲水性间隔物,C是金属螯合剂,L是醚或酯键。这种荧光金属螯合两性分子与基质脂质结合形成基于脂质的传感器,可在液体中提供金属离子的荧光检测。