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@article{1231655, author = {Sen, Supriti and Mukherjee, Titas and Chattopadhyay, Basab and Moirangthem, Anuradha and Basu, Anupam and Marek, Jaromír and Chattopadhyay, Pabitra}, article_location = {Cambridge}, article_number = {17}, doi = {http://dx.doi.org/10.1039/c2an35560d}, keywords = {ALUMINUM TOXICITY; ELECTRON-TRANSFER; SENSOR; INDUSTRY; ION}, language = {eng}, issn = {0003-2654}, journal = {Analyst}, title = {A water soluble Al3+ selective colorimetric and fluorescent turn-on chemosensor and its application in living cell imaging}, volume = {137}, year = {2012} }
TY - JOUR ID - 1231655 AU - Sen, Supriti - Mukherjee, Titas - Chattopadhyay, Basab - Moirangthem, Anuradha - Basu, Anupam - Marek, Jaromír - Chattopadhyay, Pabitra PY - 2012 TI - A water soluble Al3+ selective colorimetric and fluorescent turn-on chemosensor and its application in living cell imaging JF - Analyst VL - 137 IS - 17 SP - 3975-3981 EP - 3975-3981 PB - The Royal Society of Chemistry SN - 00032654 KW - ALUMINUM TOXICITY KW - ELECTRON-TRANSFER KW - SENSOR KW - INDUSTRY KW - ION N2 - An efficient water soluble fluorescent Al3+ receptor, 1-[[(2-furanylmethyl) imino]methyl]-2-naphthol (1-H) was synthesized and characterized by physico-chemical and spectroscopic tools along with single crystal X-ray crystallography. High selectivity and affinity of 1-H towards Al3+ in HEPES buffer (DMSO/water: 1/100) of pH 7.4 at 25 degrees C showed it to be suitable for detection of intracellular Al3+ by fluorescence microscopy. Metal ions, viz. alkali (Na+, K+), alkaline earth (Mg2+, Ca2+), and transitionmetal ions (Ni2+, Zn2+, Cd2+, Co2+, Cu2+, Fe3+, Cr3+/6+, Hg2+) and Pb2+, Ag+ did not interfere. The lowest detection limit for Al3+ was calculated to be 6.03 x 10(-7) M in 100 mM HEPES buffer (DMSO/water: 1/100). Theoretical calculations have also been included in support of the configuration of the probe-aluminium complex. ER -
SEN, Supriti, Titas MUKHERJEE, Basab CHATTOPADHYAY, Anuradha MOIRANGTHEM, Anupam BASU, Jaromír MAREK and Pabitra CHATTOPADHYAY. A water soluble Al3+ selective colorimetric and fluorescent turn-on chemosensor and its application in living cell imaging. \textit{Analyst}. Cambridge: The Royal Society of Chemistry, 2012, vol.~137, No~17, p.~3975-3981. ISSN~0003-2654. Available from: https://dx.doi.org/10.1039/c2an35560d.
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