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Related Concept Videos

Microbial Biosensors01:17

Microbial Biosensors

Microbial biosensors are analytical devices that utilize living microbes to detect specific substances through measurable signals. These devices consist of two main components: biosensing organisms and signal-transducing elements. Biosensing organisms, such as Escherichia coli or Saccharomyces cerevisiae, are typically housed in multiwell plates connected to transducers, enabling rapid, real-time detection of target analytes.Signal Generation MechanismWhen a target analyte—such as...
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Automated Microbial Diagnostics

Automated diagnostic analyzers have transformed clinical microbiology by providing rapid and reliable methods for pathogen identification and antibiotic susceptibility testing. Among these systems, the Vitek 2 is widely used because it automates the traditionally labor-intensive processes of microbial identification (ID) and antibiotic susceptibility testing (AST), delivering standardized and timely results that are essential for effective patient care.Microbial Identification with ID CardsThe...

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Biosensor-based High Throughput Biopanning and Bioinformatics Analysis Strategy for the Global Validation of Drug-protein Interactions
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Biosensor-based High Throughput Biopanning and Bioinformatics Analysis Strategy for the Global Validation of Drug-protein Interactions

Published on: December 1, 2020

Computer aided analysis for biosensing and screening.

X M Li1, B S Liang, H Y Wang

  • 1Department of Chemical Engineering, University of Michigan, Ann Arbor, Michigan 48109.

Biotechnology and Bioengineering
|February 20, 1988
PubMed
Summary
This summary is machine-generated.

New biosensors utilizing immobilized cells offer efficient drug screening and analysis of cell-chemical interactions. Computer-aided analysis software enhances the interpretation of biosensor responses for drug development.

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Area of Science:

  • Biotechnology
  • Biomedical Engineering
  • Pharmacology

Background:

  • Biosensors integrating animal and microbial cells near electrode tips are established for chemical and drug testing.
  • Understanding cell-chemical interactions is crucial for drug development and toxicological assessments.

Purpose of the Study:

  • To develop and validate biosensors for effective drug screening.
  • To create a computer-aided analysis (CAA) software for analyzing biosensor dynamic responses.
  • To investigate cell-chemical and cell-drug interactions using biosensor technology.

Main Methods:

  • Immobilization of animal and microbial cells onto membrane electrode tips.
  • Development of a computer-aided analysis (CAA) software package.
  • Application of computer simulation and parameter estimation techniques.
  • Dynamic response analysis of biosensors to chemical and drug stimuli.

Main Results:

  • Demonstrated utility of biosensors for drug screening applications.
  • Acquired valuable data on diverse cell-chemical interactions.
  • Successfully employed CAA software to analyze biosensor dynamic responses.
  • Utilized simulation and estimation techniques to model biochemical and pharmacologic effects.

Conclusions:

  • Biosensors with immobilized cells are effective tools for drug screening.
  • The developed CAA software enhances the analysis of biosensor data for pharmacological studies.
  • This approach provides insights into the effects of chemicals and drugs on various cell lines.