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Development of a Lateral Flow Immunochromatographic Strip for Rapid and Quantitative Detection of Small Molecule Compounds
Published on: November 13, 2021
Immunochromatographic lateral flow strip tests.
Gaiping Zhang1, Junqing Guo, Xuannian Wang
1The Provincial Key Laboratory of Animal Immunology, Henan Academy of Agricultural Sciences, Zhengzhou, People's Republic of China.
Methods in Molecular Biology (Clifton, N.J.)
|January 23, 2009
Summary
Lateral flow strip tests offer a low-cost, rapid method for identifying analytes like viruses, antibodies, and drug residues at the point of care. This study details the preparation of specific tests for infectious bursal disease virus, Trichinella antibodies, and clenbuterol.
Area of Science:
- Biotechnology
- Immunology
- Veterinary Diagnostics
Background:
- Immunochromatographic lateral flow strip tests are valuable tools for rapid, low-cost analyte detection.
- These tests are adaptable for qualitative or semiquantitative analysis of antigens, antibodies, and haptens.
- Point-of-care diagnostics are crucial for timely disease and residue identification.
Purpose of the Study:
- To detail the preparation of lateral flow strip tests for specific diagnostic applications.
- To demonstrate the versatility of lateral flow technology for detecting diverse targets.
- To provide a methodological basis for developing new strip tests.
Main Methods:
- Development of lateral flow strip tests utilizing immunochromatographic principles.
- Specific test design for the detection of infectious bursal disease virus (antigen).
- Specific test design for the detection of Trichinella antibodies (antibody).
- Specific test design for the detection of Clenbuterol residues in urine (hapten).
Main Results:
- Successful preparation of lateral flow strip tests for three distinct analytes.
- Demonstrated capability for specific detection of viral antigens, specific antibodies, and drug residues.
- Established protocols for the qualitative or semiquantitative assessment of target molecules.
Conclusions:
- Lateral flow strip tests can be effectively prepared for the specific detection of viral antigens, antibodies, and haptens.
- The developed methods provide a foundation for point-of-care diagnostic tools in various fields, including veterinary medicine and drug monitoring.
- This work highlights the adaptability and utility of immunochromatographic technology for diverse analytical challenges.
