01471nas a2200181   4500008004100000022001400041245015500055210006900210260011000279300001400389490000700403520067100410100002501081700001701106700002501123700002101148856012001169       2016                        eng d  a1144-054600aPhysicochemical and antimicrobial photodynamic chemotherapy of unsymmetrical indium phthalocyanines alone or in the presence of magnetic nanoparticles0 aPhysicochemical and antimicrobial photodynamic chemotherapy of u  aTHOMAS GRAHAM HOUSE, SCIENCE PARK, MILTON RD, CAMBRIDGE CB4 0WF, CAMBS, ENGLANDbROYAL SOC CHEMISTRYcJAN  a2710-27210 v403 a<p>An AB(3) type photosensitiser, consisting of 4-pyridylsulfanyl units (denoted as B-3) and one aminophenoxy (denoted as A) group (complex 3) was synthesized. Complex 3 was then quaternized to form complex 4. The aminophenoxy substituent of complex 3 was used for the formation of the amide linkage with the carboxylic functionalised magnetic nanoparticles. Complexes 3 and 4 and their conjugates with magnetic nanoparticles were then used for photodynamic antimicrobial chemotherapy on E. coli. The cationic photosensitiser 4 showed a high efficiency for photodynamic antimicrobial chemotherapy at a very low concentration compared to its conjugate on E. coli.</p>1 aOsifeko, Olawale, L.1 aUddin, Imran1 aMashazi, Philani, N.1 aNyokong, Tebello  uhttps://library.ncl.res.in/content/physicochemical-and-antimicrobial-photodynamic-chemotherapy-unsymmetrical-indium