A label-free method for detecting biological thiols based on blocking of Hg2+-quenching of fluorescent gold nanoclusters

Biosensors and Bioelectronics

Volumn 45, Issue 1, 2013, Pages 65-69

  Park, Ki Soo ^a   Kim, Moon Il ^a   Woo, Min Ah ^a   Park, Hyun Gyu ^a  

^a Korea Advanced Institute of Science and Technology (KAIST)   (South Korea)

Author keywords

Biological thiols; Fluorescence quenching; Fluorescent biosensors; Gold nanoclusters; Metallophilic Hg2+ Au+ interactions

Indexed keywords

BIOLOGICAL THIOLS; BOVINE SERUM ALBUMINS; DIAGNOSTIC CAPABILITIES; FLUORESCENCE QUENCHING; GLUTATHIONES; GOLD NANOCLUSTER; HOMOCYSTEINES; HUMAN BLOODS; LABEL FREE; METALLOPHILIC; QUENCHING OF THE FLUORESCENCE; SELECTIVE COORDINATION; SYNTHETIC ROUTES; TEMPLATED; TURN-ON SENSORS;

AMINO ACIDS; BIOSENSORS; BODY FLUIDS; GOLD; NANOCLUSTERS; QUENCHING; SENSORS;

FLUORESCENCE;

BOVINE SERUM ALBUMIN; CYSTEINE; GLUTATHIONE; GOLD NANOPARTICLE; HOMOCYSTEINE; MERCURY; QUANTUM DOT; THIOL DERIVATIVE;

ARTICLE; BINDING AFFINITY; BIOMINERALIZATION; BIOSENSOR; BLOOD ANALYSIS; CHEMICAL INTERACTION; COMPLEX FORMATION; CONCENTRATION (PARAMETERS); FLUORESCENCE ANALYSIS; HUMAN; PROCESS DEVELOPMENT; SENSITIVITY ANALYSIS;

ANIMALS; BIOSENSING TECHNIQUES; CATTLE; FLUORESCENCE; FLUORESCENT DYES; GOLD; HUMANS; MERCURY; METAL NANOPARTICLES; SERUM ALBUMIN, BOVINE; SULFHYDRYL COMPOUNDS;

EID: 84874522559     PISSN: 09565663     EISSN: 18734235     Source Type: Journal    
DOI: 10.1016/j.bios.2013.01.047     Document Type: Article

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