An electrochemical immunosensor for ultrasensitive detection of carbohydrate antigen 199 based on Au@CuxOS yolk-shell nanostructures with porous shells as labels

Biosensors and Bioelectronics

Volumn 63, Issue , 2015, Pages 39-46

  Guo, Aiping ^a   Li, Yueyun ^b   Cao, Wei ^a   Meng, Xianchao ^a   Wu, Dan ^a   Wei, Qin ^a   Du, Bin ^a  

^a UNIVERSITY OF JINAN   (China)

^b SHANDONG UNIVERSITY OF TECHNOLOGY   (China)

Author keywords

Au nanoparticles; Pancreatic cancer biomarker CA199; Reduced graphene oxide tetraethylene pentamine (rGO TEPA)

Indexed keywords

ANTIBODIES; ANTIGENS; CARBOHYDRATES; DISEASES; GRAPHENE; IMMUNOSENSORS; MOLECULAR BIOLOGY; NANOPARTICLES; SHELLS (STRUCTURES); GOLD; SIGNAL DETECTION;

AU NANOPARTICLE; ELECTROCATALYTIC ACTIVITY; ELECTROCHEMICAL IMMUNOSENSORS; ELECTRON TRANSFER PROCESS; PANCREATIC CANCERS; POROUS SHELLS; REDUCED GRAPHENE OXIDE-TETRAETHYLENE PENTAMINE (RGO-TEPA); ULTRASENSITIVE DETECTION; REDUCED GRAPHENE OXIDES; SHELL NANOSTRUCTURES;

GOLD; NANOSTRUCTURES;

AMINE; ANTIBODY; BIOLOGICAL MARKER; CA 19-9 ANTIGEN; COPPER DERIVATIVE; GOLD NANOPARTICLE; GRAPHENE OXIDE; HYDROGEN PEROXIDE; NANOMATERIAL; OXYGEN DERIVATIVE; SODIUM SULFIDE; SULFUR DERIVATIVE; TETRAETHYLENEPENTAMINE; UNCLASSIFIED DRUG; YOLK SHELL NANOSTRUCTURE; GOLD COPPER OXIDE YOLK SHELL NANOSTRUCTURE; REDUCED GRAPHENE OXIDE TETRAETHYLENE PENTAMINE; CARBOHYDRATE ANTIGEN 199, HUMAN; GOLD; GRAPHITE; METAL NANOPARTICLE; TUMOR ANTIGEN; TUMOR MARKER;

ADSORPTION; ANTIGEN ANTIBODY REACTION; ANTIGEN DETECTION; ARTICLE; BLOOD ANALYSIS; CATALYSIS; CONTROLLED STUDY; EGG SHELL; EGG YOLK; ELECTROCHEMICAL IMMUNOSENSOR; ELECTRON TRANSPORT; IMMOBILIZATION; IMMUNOASSAY; IMMUNOSENSOR; LIMIT OF DETECTION; REDUCTION; REPRODUCIBILITY; SEMICONDUCTOR; SENSITIVITY AND SPECIFICITY; SIGNAL DETECTION; ADSORPTION KINETICS; CONCENTRATION (PARAMETERS); ELECTRIC CONDUCTIVITY; ELECTROCATALYSIS; ELECTROCHEMICAL DETECTION; HUMAN; MEASUREMENT PRECISION; MOLECULAR STABILITY; NANOFABRICATION; PANCREAS CANCER; POROSITY; PROTEIN IMMOBILIZATION; SENSITIVITY ANALYSIS; SIGNAL PROCESSING; SURFACE PROPERTY; BLOOD; CHEMISTRY; GENETIC PROCEDURES; ISOLATION AND PURIFICATION; PROCEDURES;

ANTIGENS, TUMOR-ASSOCIATED, CARBOHYDRATE; BIOMARKERS, TUMOR; BIOSENSING TECHNIQUES; GOLD; GRAPHITE; HUMANS; HYDROGEN PEROXIDE; METAL NANOPARTICLES;

EID: 84904748543     PISSN: 09565663     EISSN: 18734235     Source Type: Journal    
DOI: 10.1016/j.bios.2014.07.017     Document Type: Article

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