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Related Experiment Video

Updated: Jun 27, 2025

Analyzing Tumor and Tissue Distribution of Target Antigen Specific Therapeutic Antibody
07:36

Analyzing Tumor and Tissue Distribution of Target Antigen Specific Therapeutic Antibody

Published on: May 16, 2020

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Analytical Techniques for Characterizing Tumor-Targeted Antibody-Functionalized Nanoparticles.

Ana Camila Marques1,2, Paulo C Costa1,2, Sérgia Velho3,4

  • 1UCIBIO-Applied Molecular Biosciences Unit, MEDTECH, Laboratory of Pharmaceutical Technology, Department of Drug Sciences, Faculty of Pharmacy, University of Porto, 4050-313 Porto, Portugal.

Life (Basel, Switzerland)
|April 27, 2024
PubMed
Summary

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Developing targeted cancer therapies with antibody-conjugated nanoparticles requires robust characterization. This review details methods for analyzing nanoparticle physicochemical properties and antibody conjugation for effective nanomedicine development.

Area of Science:

  • Nanomedicine and Targeted Cancer Therapy
  • Bioconjugation Chemistry
  • Materials Science

Background:

  • Antibody-receptor interactions are key for targeted cancer therapies using nanoparticle systems.
  • Developing antibody-conjugated nanomedicines is complex due to component interactions and characterization challenges.
  • Physicochemical characterization is crucial for antibody-conjugated nanoparticles before preclinical studies.

Purpose of the Study:

  • To review techniques for analyzing the physicochemical properties of antibody-conjugated nanoparticles.
  • To discuss methods for evaluating antibody quantity, orientation, integrity, and immunoreactivity.
  • To provide a foundation for developing reliable targeted nanomedicines.

Main Methods:

  • Electrophoresis
Keywords:
active targetingantibody-conjugated nanoparticlescancerelectrophoresisfunctionalizationspectroscopy

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  • Spectroscopy
  • Colorimetric assays
  • Immunoassays

    • Main Results:

    • Various analytical techniques exist for characterizing antibody-conjugated nanoparticles.
    • Key evaluations include antibody quantity, orientation, integrity, and immunoreactivity.
    • Successful characterization ensures nanoconjugate specificity and efficacy.

    Conclusions:

    • Comprehensive physicochemical characterization is essential for antibody-conjugated nanoparticles.
    • Standardized methods ensure reliable assessment of nanoconjugate quality.
    • This facilitates the development of effective targeted cancer therapies.