Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Comparative performance of biopolymer-supported graphitic carbon nitride nanosheets for electrochemical carcinoembryonic antigen cancer biomarker detection in serum samples using smartphone device.

Mikrochimica acta·2026
Same author

Aridity-related differences in soil elemental ratios reshape microbial functional traits across global biomes.

Nature communications·2026
Same author

Integrated Genomic Profiling of Newly Diagnosed and Relapsed Acute Myeloid Leukemia Identifies Driver Genes, Mutational Signatures, and Therapeutic Targets.

Cancers·2026
Same author

Functional restructuring of the global soil microbiome under multiple stressors.

Nature communications·2026
Same author

Comparison of Vaccine Platforms for Machupo Virus.

Vaccines·2026
Same author

Ultrasensitive detection of NSE lung cancer biomarker using label-free electrochemical biosensor based on carbon nanotube and graphene quantum dots nanocomposite.

Nanomedicine : nanotechnology, biology, and medicine·2026

Related Experiment Video

Updated: Mar 13, 2026

ELIME Enzyme Linked Immuno Magnetic Electrochemical Method for Mycotoxin Detection
12:11

ELIME Enzyme Linked Immuno Magnetic Electrochemical Method for Mycotoxin Detection

Published on: October 23, 2009

14.8K

Bismuth oxide nanorods based immunosensor for mycotoxin detection.

Pratima R Solanki1, Jay Singh2, Bharti Rupavali3

  • 1DST Centre for Biomolecular Electronics, CSIR-National Physical Laboratory, K.S. Krishnan Marg, New Delhi, India; Special Centre for Nano Sciences, Jawaharlal Nehru University, New Delhi 110067, India.

Materials Science & Engineering. C, Materials for Biological Applications
|October 25, 2016
PubMed
Summary
This summary is machine-generated.

We developed an efficient immunosensor using bismuth oxide nanorods for detecting aflatoxin B1. This biosensor demonstrates high sensitivity and a low detection limit, offering a reliable method for food safety analysis.

Keywords:
Aflatoxin B1Bismuth oxide nanorods (nBi(2)O(3))Electrochemical studiesImmunosensor

More Related Videos

Optical Detection of E. coli Bacteria by Mesoporous Silicon Biosensors
07:22

Optical Detection of E. coli Bacteria by Mesoporous Silicon Biosensors

Published on: November 20, 2013

17.7K
Synthesis, Characterization, and Application of Superparamagnetic Iron Oxide Nanoprobes for Extrapulmonary Tuberculosis Detection
09:54

Synthesis, Characterization, and Application of Superparamagnetic Iron Oxide Nanoprobes for Extrapulmonary Tuberculosis Detection

Published on: February 16, 2020

6.2K

Related Experiment Videos

Last Updated: Mar 13, 2026

ELIME Enzyme Linked Immuno Magnetic Electrochemical Method for Mycotoxin Detection
12:11

ELIME Enzyme Linked Immuno Magnetic Electrochemical Method for Mycotoxin Detection

Published on: October 23, 2009

14.8K
Optical Detection of E. coli Bacteria by Mesoporous Silicon Biosensors
07:22

Optical Detection of E. coli Bacteria by Mesoporous Silicon Biosensors

Published on: November 20, 2013

17.7K
Synthesis, Characterization, and Application of Superparamagnetic Iron Oxide Nanoprobes for Extrapulmonary Tuberculosis Detection
09:54

Synthesis, Characterization, and Application of Superparamagnetic Iron Oxide Nanoprobes for Extrapulmonary Tuberculosis Detection

Published on: February 16, 2020

6.2K

Area of Science:

  • Materials Science
  • Biosensors
  • Electrochemistry

Background:

  • Aflatoxin B1 (AFB1) is a toxic contaminant in food.
  • Developing sensitive and reliable detection methods for AFB1 is crucial for food safety.

Purpose of the Study:

  • To fabricate an efficient immunosensor for detecting aflatoxin B1.
  • To utilize bismuth oxide nanorods (nBi2O3) for enhanced sensing performance.

Main Methods:

  • Fabrication of an immunosensor using nBi2O3 electrophoretically deposited on ITO.
  • Immobilization of anti-aflatoxin antibodies (Ab-AFB1) and bovine serum albumin (BSA).
  • Characterization using XRD, UV-vis, SEM, AFM, and FTIR; electrochemical analysis.

Main Results:

  • nBi2O3 enhanced electrode interface properties (surface area, kinetics).
  • The immunosensor showed good linearity (1-70 ng/dL) with a low detection limit (8.715 ng/dL).
  • High sensitivity (1.132 μA/(ng/dLcm2)), good reproducibility (>11 times), and association constant (7.318 ng/dL) were achieved.

Conclusions:

  • The fabricated immunosensor demonstrates excellent performance for aflatoxin B1 detection.
  • Bismuth oxide nanorods significantly improve the immunosensor's sensing characteristics.
  • This biosensor offers a promising tool for sensitive and reliable aflatoxin B1 analysis.