Metal biosensors based on compounds with metal-sensitive chemical shifts for magnetic resonance spectroscopy and imaging
申请人:Klinikum rechts der Isar der Technischen
Universität München
公开号:EP3015855A1
公开(公告)日:2016-05-04
The present invention relates to the use of compounds with at least one metal-sensitive chemical shift for determining metal concentrations and/or measuring metal concentration changes, wherein the compound is selected from the group of: pyro-EGTA, EGTA, EDTA, AATA, APTRA, BAPTA, HIDA, citrate, CarboxyGlutamate (CGlu), arylazo chromotopic acid, beta-diketone (crown-ether), mono-, di-, or tri-pyridyl aniline, mono-, di-, or tri-pyridyl amine, trimethylphenylammonium, or derivatives thereof. The present invention further relates to biosensors comprising at least one of the compounds. The present invention also relates to the use of the compounds for diagnosing and/or monitoring treatment of a disease causing changes in metal concentrations. The present invention is furthermore related to in vitro and in vivo methods for determining metal concentration and/or measuring metal concentration changes using the compounds or biosensors. The present invention also relates to methods of diagnosing and/or monitoring treatment of a disease causing changes in metal concentrations wherein the compounds or biosensors are applied. The present invention also relates to use of the compounds or biosensors in quality control of food or in the examination of plants and organisms or for monitoring of environmental resources. The present invention further relates to novel derivatives of pyro-EGTA, AATA, APTRA and BAPTA as well as their uses.
本发明涉及具有至少一种
金属敏感
化学位移的化合物用于确定
金属浓度和/或测量
金属浓度变化的用途,其中化合物选自以下组别:pyro-
EGTA、
EGTA、
EDTA、
AATA、AP
TRA、BA
PTA、H
IDA、
柠檬酸盐、羧基谷
氨酸(CGlu)、芳基偶氮发色酸、
β-二酮(
冠醚)、单
吡啶基、二
吡啶基或三
吡啶基
苯胺、单
吡啶基、二
吡啶基或三
吡啶基胺、三甲基苯基
铵或其衍
生物。本发明还涉及包含至少一种上述化合物的
生物传感器。本发明还涉及使用这些化合物诊断和/或监测引起
金属浓度变化的疾病的治疗。本发明还涉及使用化合物或
生物传感器确定
金属浓度和/或测量
金属浓度变化的体外和体内方法。本发明还涉及应用化合物或
生物传感器诊断和/或监测引起
金属浓度变化的疾病的治疗方法。本发明还涉及化合物或
生物传感器在食品质量控制、植物和
生物体检查或环境资源监测中的用途。本发明还涉及
吡咯-
EGTA、
AATA、AP
TRA 和 BA
PTA 的新型衍
生物及其用途。