1 条结果 关键词:pH成像 ×

Lanthanide ion (III) complexes of 1,4,7,10-tetraazacyclododecane-1,4,7,10-tetraaminophosphonate for dual biosensing of pH with chemical exchange saturation transfer (CEST) and biosensor imaging of redundant deviation in shifts (BIRDS).

Contrast media & molecular imaging 2015 Huang Y, Coman D, Ali MM, Hyder F

基于弛豫性的钆(Gd3+)磷酸盐配合物磁共振pH成像具有应用前景,但磁共振生物传感器成像也可通过检测镧系配合物本身的可交换或非交换质子实现。非交换质子(如–CHx)可用三维化学位移成像方法BIRDS检测,可交换质子(如–OH或–NHy)可用化学交换饱和转移(CEST)对比检测。本文测试了1,4,7,10-四氮杂环十二烷-1,4,7,...