Xiaojie Qin, Yanmei Si, Dawei Wang, Zhaoyang Wu,* Jishan Li,* Yadong Yin. Nanoconjugates of Ag/Au/Carbon Nanotube for Alkyne-Mediated Ratiometric SERS Imaging of Hypoxia in Hepatic Ischemia. Analytical Chemistry, 2019, 91 (7), 4529–4536