Lee, Suji; Sung, Dan-Bi; Kang, Seungyoon; Parameswaran, Saravanan; Choi, Jun-Ho; Lee, Jong Seok; Han, Min Su published the artcile< Development of human serum albumin selective fluorescent probe using thieno[3,2-b]pyridine-5(4H)-one fluorophore derivatives>, Safety of (9Z,12Z)-Methyl octadeca-9,12-dienoate, the main research area is human serum albumin thienopyridine one fluorophore fluorescent probe; fluorescent probe; human serum albumin; intramolecular charge transfer; microalbuminuria; thieno[3,2-b]pyridine-5(4H)-one.
The level of human serum albumin (HSA) in biol. fluids is a key health indicator and its quant. determination has great clin. importance. In this study, we developed a selective and sensitive fluorescent HSA probe by fluorescence-based high-throughput screening of a set of fluorescent thieno[3,2-b]pyridine-5(4H)-one derivatives against major plasma proteins: HSA, bovine serum albumin (BSA), globulin, fibrinogen, and transferrin. The fluorophore chosen finally (4) showed noticeable fluorescence enhancement in the presence of HSA (160-fold increase), and it exhibited rapid response, high sensitivity (detection limit 8 nM), and the ability to clearly distinguish HSA from BSA in pH 9 buffer condition. Moreover, the probe could be applicable to detect trace amounts of HSA in an artificial urine sample; further, it might be applied to the determination of the HSA concentration in complex biol. samples for pre-clin. diagnosis.
Sensors published new progress about Blood plasma. 112-63-0 belongs to class esters-buliding-blocks, and the molecular formula is C19H34O2, Safety of (9Z,12Z)-Methyl octadeca-9,12-dienoate.
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