TY - RPRT TI - A ratiometric fluorescence sensor with broad dynamic range based on two pH-sensitive fluorophores. AU - Cheng-Gang Niu AU - Xiao-Qin Gui AU - Guang-Ming Zeng AU - Xing-Zhong Yuan PY - 2005 DO - 10.1039/b504882f UR - https://pubmed.ncbi.nlm.nih.gov/16222379/ ID - 16222379 ER -