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June 21, 2026Analytical Chemistry

Preparation of pH-Responsive Chromogenic Nanoreagent for the Diagnosis of Ovarian Cancer

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Authors

YZYujing ZengYNYue NiuSLSiyu Liu

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Overview

Randomized trial demonstrates effective ovarian cancer detection using pH-responsive chromogenic nanoparticles, highlighting improved diagnostics.

Key Points

  • This research aims to develop a simple and effective method for detecting ovarian cancer biomarkers using a novel chromogenic nanoparticle.
  • Prepared a pH-responsive chromogenic nanoparticle with curcumin loading and dispersion capabilities.
  • Utilized TiO2-coated magnetic beads for efficient isolation of extracellular vesicles.
  • Tested the method on cell lines and clinical plasma samples to validate its effectiveness.
  • Achieved high specificity in detecting EV membrane proteins in both cell lines and plasma samples.
  • Demonstrated rapid and sensitive pH-triggered release of curcumin, producing measurable signals for analysis.

Cite This Study

Zeng et al. (2026) studied this question.

synapsesocial.com/papers/6a377f3a24f042ddf4c59e17https://doi.org/10.1021/acs.analchem.6c01981
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