1141929-93-2Relevant academic research and scientific papers
A glucose-selective fluorescent water-soluble hyperbranched polymer sensor with boronic acid end groups
Lee, Taek Seung,Kim, Dai Geun,Lee, Minjung
, p. 54 - 61 (2010)
We have synthesized water-soluble hyperbranched poly(p-phenylene)s having boronic acid groups capable of reacting with diol-containing saccharides. The polymerization was carried out by palladium-catalyzed Suzuki cross-coupling reaction using tribromo monomer for the preparation of hyperbranched type structure. The water-soluble hyperbranched polymer HP exhibited much higher sensitivity toward glucose compared with the linear polymer LP presumably due to the difference in the number of the boronic acids which are present in the end groups of the polymers.
Fluorometric detection of lectin with water-soluble hyperbranched conjugated polymer using mannose mediation
Kim, Daigeun,Jang, Geun Seok,Son, Ji Hye,Seo, Seongwon,Kim, Jongho,Kim, Tae Hyeon,Lee, Taek Seung
, p. 4365 - 4369 (2012)
A water-soluble hyperbranched polymer containing boronic acid groups at the ends of the polymer, which are capable of binding to diol-containing mannose, was syntheized. The hyperbranched polymer was prepared by a palladium-catalyzed Suzuki cross-coupling reaction using the tribromo monomer for the hyperbranched type structure. The water-soluble hyperbranched polymer (HP) exhibited enhanced fluorescence intensity upon exposure to lectin in the presence of mannose compared to other proteins, such as lysozyme and cytochrome c, because mannose plays a key role in binding both lectin and HP resulting in selective sensing toward lectin. Copyright
