An ultrasensitive electrochemical immunosensor for HIV p24 based on Fe3O4@SiO2 nanomagnetic probes and nanogold colloid-labeled enzyme-antibody copolymer as signal tag

Materials

Volumn 6, Issue 4, 2013, Pages 1255-1269

  Gan, Ning ^a   Du, Xiaowen ^a   Cao, Yuting ^a   Hu, Futao ^a   Li, Tianhua ^a   Jiang, Qianli ^b  

^a NINGBO UNIVERSITY   (China)

^b SOUTHERN MEDICAL UNIVERSITY   (China)

Author keywords

Electrochemical immunosensor; Fe3O4@SiO2 magnetic beads; HIV p24; signal amplification; Nanogold labeled EnVision antibody enzyme complex

Indexed keywords

DETECTION SENSITIVITY; ELECTROCHEMICAL IMMUNOSENSORS; ENZYME COMPLEXES; HUMAN IMMUNODEFICIENCY VIRUS; MAGNETIC BEADS; SCREEN-PRINTED CARBON ELECTRODES; SECONDARY ANTIBODIES; SIGNAL AMPLIFICATIONS;

ANTIBODIES; ANTIGENS; COPOLYMERS; ENZYMES; IMMUNOSENSORS; IRON COMPOUNDS; MAGNETS; MOLECULES; NANOMAGNETICS; PROBES; SYNTHESIS (CHEMICAL); VIRUSES;

SIGNAL DETECTION;

EID: 84877050607     PISSN: None     EISSN: 19961944     Source Type: Journal    
DOI: 10.3390/ma6041255     Document Type: Article

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