Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Wu Ching-Fa and Chen Wen-Yih and Liu Hwai-Shen,Determination of the binding constant of imidazole and histidine with immobilized Cu(II) by differential UV spectroscopy.,JOURNAL OF CHEMICAL ENGINEERING OF JAPAN,0021-9592,"The Society of Chemical Engineers, Japan",1995,28,4,419-424,https://cir.nii.ac.jp/crid/1390282679541427328,https://doi.org/10.1252/jcej.28.419