Ultrasensitive Electrochemical Biosensor for Rapid Screening of Chemicals with Estrogenic Effect.

ABSTRACT: Estrogenic chemicals are widely distributed and structurally diverse. They primarily disrupt estrogen-related metabolism in animals or humans by mimicking the agonistic receptor effects of natural estrogens, thereby influencing the transcription of estrogen receptors to regulate their quantity and sensitivity. This disruption of estrogen-related metabolism can lead to estrogen-related effects, posing risks to biological health, emphasizing the urgent need for simple and effective methods to screen compounds with estrogenic effects. Herein, a new electrochemical biological effect biosensor based on human estrogen receptor α (hERα) is developed, which uses hERα as the biorecognition element and employs the electroactive horseradish peroxidase (HRP) labeled 17β-estradiol (E2) multifunctional

SUBMITTER: Li R 

PROVIDER: S-EPMC11430529 | biostudies-literature | 2024 Sep

REPOSITORIES: biostudies-literature