Citation: Yang, Linyan; Xin, Liangliang; Gu, Wen; Tian, Jinlei; Liao, Shengyun; Du, Peiyao; Tong, Yuzhang; Zhang, Yanping; Lv, Rui; Wang, Jingyao; Liu, Xin (2014). A new carboxyl-copper-organic framework and its excellent selective absorbability for proteins. Journal of Solid State Chemistry, 218, pp. 64-70.