A colorimetric aptamer biosensor based on cationic polymer and gold nanoparticles for the ultrasensitive detection of thrombin

Biosensors and Bioelectronics

Volumn 56, Issue , 2014, Pages 46-50

  Chen, Zhengbo ^a   Tan, Yuan ^a   Zhang, Chenmeng ^a   Yin, Lu ^a   Ma, He ^a   Ye, Nengsheng ^a   Qiang, Hong ^a   Lin, Yuqing ^a  

^a CAPITAL NORMAL UNIVERSITY   (China)

Author keywords

Aptamer; Cationic polymer; Colorimetry; Gold nanoparticles; Thrombin

Indexed keywords

APTAMERS; CATIONIC POLYMERS; G-QUADRUPLEX STRUCTURE; GOLD NANOPARTICLES; POLY(DIALLYLDIMETHYLAMMONIUM CHLORIDE); THROMBIN; ULTRASENSITIVE DETECTION; UNMODIFIED GOLD NANOPARTICLES;

CHLORINE COMPOUNDS; COLOR; COLORIMETRY; GOLD; METAL NANOPARTICLES; POLYMERS;

ENZYMES;

APTAMER; GOLD NANOPARTICLE; GUANINE QUADRUPLEX; POLY(DIALLYLDIMETHYLAMMONIUMCHLORIDE); POLYMER; THROMBIN; THROMBIN BINDING APTAMER; UNCLASSIFIED DRUG;

AQUEOUS SOLUTION; ARTICLE; BIOSENSOR; BLOOD SAMPLING; COLORIMETRY; CONCENTRATION (PARAMETERS); CONTROLLED STUDY; HUMAN; IN VITRO STUDY; NANOSENSOR; PROCESS OPTIMIZATION; PROTEIN DETERMINATION; QUANTITATIVE ANALYSIS; SENSITIVITY AND SPECIFICITY; TRANSMISSION ELECTRON MICROSCOPY; ULTRAVIOLET SPECTROPHOTOMETRY; VALIDATION PROCESS;

APTAMER; CATIONIC POLYMER; COLORIMETRY; GOLD NANOPARTICLES; THROMBIN;

APTAMERS, NUCLEOTIDE; BIOSENSING TECHNIQUES; COLORIMETRY; GOLD; HUMANS; LIMIT OF DETECTION; NANOPARTICLES; POLYETHYLENES; QUATERNARY AMMONIUM COMPOUNDS; THROMBIN;

EID: 84892869854     PISSN: 09565663     EISSN: 18734235     Source Type: Journal    
DOI: 10.1016/j.bios.2014.01.012     Document Type: Article

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