Macromolecular Probe Based on a Ni/Tb Coordination Polymer for Sensitive Recognition of Human Serum Albumin (HSA) and MnO.

Reported here are the design and fluorescence characters of a Ni/Tb polymer, [TbNi(HCAM)(HO)] () (HCAM = chelidamic acid). Under physiological conditions, the binding of biocompatible water soluble to human serum albumin (HSA) was studied by spectroscopy techniques, which revealed that could inherent the fluorescent light of HSA in a static quencher course and change the HSA second-level structure. The marked enhancement in and its fluorescence intensity provide conclusive evidence that can play the role of a "turn-on" sensor for recognition and detection of HSA in other biological interferents with a value of 7.