申请人:IDEXX LABORATORIES, INC.
公开号:US20140147876A1
公开(公告)日:2014-05-29
The invention relates to devices comprising a sensor layer capable of binding magnesium ions and a scavenging layer that preferentially binds to calcium ions in the presence of both magnesium ions and calcium ions. The sensor layers can comprise known or novel luminionophores. The invention further relates to methods of selectively detecting magnesium ion concentration in the presence of calcium ions.
本发明涉及一种包括传感器层和清除层的装置,传感器层能够结合镁离子,而清除层则在存在镁离子和钙离子的情况下更倾向于结合钙离子。传感器层可以包括已知或新型的荧光离子。此外,本发明还涉及在存在钙离子的情况下选择性地检测镁离子浓度的方法。