Glucose oxidase and ferrocene labels immobilized at Au/TiO2 nanocomposites with high load amount and activity for sensitive immunoelectrochemical measurement of ProGRP biomarker

Biosensors and Bioelectronics

Volumn 26, Issue 9, 2011, Pages 3838-3844

  Zhuo, Ying ^a   Chai, Ya Qin ^a   Yuan, Ruo ^a   Mao, Li ^a   Yuan, Ya Li ^a   Han, Jing ^a  

^a SOUTHWEST UNIVERSITY   (China)

Author keywords

Au TiO2 nanocomposites (nano Au TiO2); Ferrocene (Fc); Graphene sheets (GS); Immunosensor; Progastrin releasing peptide (ProGRP)

Indexed keywords

AMPLIFIED SIGNALS; ASSAY SYSTEM; AU NANOPARTICLE; AU/TIO2; BIO-SENSOR PLATFORMS; BIOLOGICAL ACTIVITIES; CANCER METASTASIS; CONCENTRATION RANGES; ELECTRONIC TRANSMISSIONS; FERROCENE (FC); FERROCENES; FUNCTIONALIZED; GRAPHENE SHEETS; GRAPHENE SHEETS (GS); HIGH LOAD; LIMIT OF DETECTION; MORTALITY RATE; NANO-AU; NANO-AU/TIO; PROGASTRIN RELEASING-PEPTIDE (PROGRP); SANDWICH IMMUNOASSAY; SECONDARY ANTIBODIES; SENSITIVE DETECTION; SMALL-CELL LUNG CANCER; SURFACE AREA; TIO; TUMOR MARKERS;

ANTIBODIES; BIOCOMPATIBILITY; BIOSENSORS; DISEASES; DYES; GLUCOSE; GLUCOSE SENSORS; GOLD; GRAPHENE; IMMUNOSENSORS; IRON COMPOUNDS; NANOCOMPOSITES; NANOPARTICLES; PEPTIDES; SIGNAL DETECTION; TUMORS;

GLUCOSE OXIDASE;

3 AMINOPROPYLTRIETHOXYSILANE; FERROCENE; GLUCOSE; GLUCOSE OXIDASE; GOLD NANOPARTICLE; GRAPHENE; NANOCOMPOSITE; NANOPARTICLE; PROGASTRIN RELEASING PEPTIDE; TITANIUM DIOXIDE; TITANIUM DIOXIDE NANOPARTICLE; UNCLASSIFIED DRUG; FERROUS ION; GRAPHITE; IMMOBILIZED ANTIBODY; METAL NANOPARTICLE; PEPTIDE FRAGMENT; PRO-GASTRIN-RELEASING PEPTIDE (31-98); RECOMBINANT PROTEIN; TITANIUM; TUMOR MARKER;

ANTIBODY LABELING; ARTICLE; BIOCOMPATIBILITY; CHEMICAL BINDING; CONCENTRATION (PARAMETERS); CONTROLLED STUDY; ELECTROCHEMICAL ANALYSIS; ELECTRODE; IMMOBILIZATION; IMMUNOASSAY; IMMUNOELECTROCHEMICAL MEASUREMENT; IMMUNOSENSOR; SURFACE PROPERTY; CHEMISTRY; GENETIC PROCEDURES; HUMAN; ISOLATION AND PURIFICATION; PROCEDURES; SMALL CELL LUNG CARCINOMA;

ANTIBODIES, IMMOBILIZED; BIOMARKERS, TUMOR; BIOSENSING TECHNIQUES; FERROUS COMPOUNDS; GLUCOSE OXIDASE; GRAPHITE; HUMANS; IMMUNOASSAY; METAL NANOPARTICLES; NANOCOMPOSITES; PEPTIDE FRAGMENTS; RECOMBINANT PROTEINS; SMALL CELL LUNG CARCINOMA; TITANIUM;

EID: 79955463005     PISSN: 09565663     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.bios.2011.02.043     Document Type: Article

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