J
Jingjing Liu
Researcher at China Agricultural University
Publications - 12
Citations - 184
Jingjing Liu is an academic researcher from China Agricultural University. The author has contributed to research in topics: Aryl & Naked eye. The author has an hindex of 8, co-authored 12 publications receiving 134 citations.
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Journal ArticleDOI
A highly sensitive multifunctional sensor based on phenylene-acetylene for colorimetric detection of Fe2+ and ratiometric fluorescent detection of Cd2+ and Zn2+
Yuanyuan Zhang,Xiangzhu Chen,Xing-Yue Liu,Mian Wang,Jingjing Liu,Gui Gao,Xueyan Zhang,Run-Ze Sun,Shicong Hou,Hongmei Wang +9 more
TL;DR: In this article, a new multifunctional sensor (L1) based on phenylene-acetylene was designed and synthesized, which showed an excellently colorimetric response toward Fe2+ with a detection limit of 2.0☓10−8 M.
Journal ArticleDOI
A novel 3-hydroxychromone fluorescent probe for hydrogen sulfide based on an excited-state intramolecular proton transfer mechanism
TL;DR: The 3-hydroxychromone-based fluorescent probe A is based on a H2S-induced thiolysis reaction and an excited-state intramolecular proton transfer (ESIPT) process and shows high selectivity and sensitivity for the detection of H 2S over glutathione, cysteine and homocysteine.
Journal ArticleDOI
Ratiometric fluorescent probes with a self-immolative spacer for real-time detection of β-galactosidase and imaging in living cells.
Xiangzhu Chen,Xiaodong Ma,Yuanyuan Zhang,Gui Gao,Jingjing Liu,Xueyan Zhang,Mian Wang,Shicong Hou +7 more
TL;DR: The studies demonstrated that the GNPN exhibited high sensitivity for recognition of β-gal, with a detection limit as low as 0.17 U L-1, and these probes possess excellent biocompatibility and can be used to visualize the endogenousβ-gal in ovarian cancer cells.
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A coumarin-based colorimetric and fluorescent dual probe for palladium(II) ions that can be used in live cells
Xiangzhu Chen,Xiaodong Ma,Hongmei Wang,Mian Wang,Yuanyuan Zhang,Gui Gao,Jingjing Liu,Shicong Hou +7 more
TL;DR: Fluorescence microscopy imaging of HeLa cells showed that this coumarin-based fluorescent probe is effective for detecting intracellular Pd(II) ions.
Journal ArticleDOI
A highly selective and sensitive fluorescent chemosensor for distinguishing cadmium(II) from zinc(II) based on amide tautomerization
TL;DR: A naphthalimide-derived fluorescent sensor termed L2 was designed and synthesized in this paper, which showed a highly selective, sensitive, and reversible turn-on response to Cd2+ over other metal ions in a wide pH range with a detection limit of 2.35 × 10−10 M.