Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Hong-Shui Lv"'
Publikováno v:
Sensors and Actuators B: Chemical. 188:1235-1240
An efficient “turn-on” rodamine-based fluorescent probe for intracellular Cu 2+ image in living HeLa cells has been developed. The fluorescent probe exhibits high Cu 2+ selectivity and excellent sensitivity (limit of detection is 1.2 × 10 −8 M
Publikováno v:
Analytica Chimica Acta. 788:177-182
We designed and synthesized a new pH fluorescent probe, RCE, based on structural changes of rhodamine dye at different pH values. The probe exhibits high selectivity, high sensitivity and quick response to acidic pH, as well as low cytotoxicity, exce
Publikováno v:
Journal of Chemical Research. 37:223-226
A series of novel pyrazole carboxamide derivatives containing piperazine moiety was synthesised and determined by IR, 1H NMR and HRMS spectroscopy. Especially, the structure was confirmed by the X-ray crystal analysis of [1-(4- tert-butylbenzyl)-4-ch
Publikováno v:
Sensors and Actuators B: Chemical. 177:956-963
A new fluorescent probe has been synthesized, characterized and evaluated in living cells as an intracellular pH indicator. The probe is designed based on the fluorescence switching character of rhodamine B dye. The probe exhibits highly selective an
Publikováno v:
Synthetic Metals. 162:2112-2116
A new fluorescent chemosensor based a coumarin fluorophore and an 8-hydroxyquinoline ionophore was synthesized and characterized by 1 H NMR, IR and ESI-HRMS. Its selectivity toward metal ions in acetonitrile (1% water, v/v) was investigated by UV abs
Publikováno v:
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy. 95:658-663
We describe the development of a rhodamine chromene-based turn-on fluorescence probe to monitor the intracellular Cu2+ level in living cells. The new fluorescent probe with a chlorine group in chromene moiety exhibits good membrane-permeable property
Publikováno v:
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy. 86:181-186
A series of novel 5-(3-aryl-1H-pyrazol-5-yl)-2-(6-methoxy-3-methylbenzofuran-2-yl)-1,3,4-oxadiazole derivatives has been synthesized from 6-methoxy-3-methylbenzofuran-2-carboxylic acid and ethyl 3-aryl-1H-pyrazole-5-carboxylate. The structures of com
Publikováno v:
Bioorganic & Medicinal Chemistry Letters. 22:844-849
A series of substituted 5-benzyl-2-phenylpyrazolo[1,5-a]pyrazin-4,6(5H,7H)-dione derivatives was synthesized by one-step reaction of ethyl 3-phenyl-1H-pyrazole-5-carboxylate derivatives and N-arylalkyl-2-chloroacetamide. Structures of the compounds w
Publikováno v:
Journal of Photochemistry and Photobiology A: Chemistry. 218:6-10
A novel pyrazoline derivative, 2-(4-chloro-2-(1-(6-chloropyridazin-3-yl)-5-phenyl-4,5-dihydro-1H-pyrazol-3-yl)phenoxy)acetic acid , was synthesized starting from a chalcone and 3-chloro-6-hydrazinylpyridazine and proposed for the determination of Zn
Autor:
Jun Ding, Ying Li, Jun-Ying Miao, Liang-Wen Zheng, Hong-Shui Lv, Ying-Rui Liu, Di Ge, Bao-Xiang Zhao
Publikováno v:
Bioorganic & Medicinal Chemistry Letters. 20:4766-4770
A series of novel oxime-containing pyrazole derivatives were synthesized by the reaction of ethyl 3-phenyl-1H-pyrazole-5-carboxylate derivatives and 2-bromo-1-phenylethanone followed by the reaction with hydroxylamine hydrochloride. The structures we