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Related Experiment Video

Updated: Jul 9, 2025

A Method for Selecting Structure-switching Aptamers Applied to a Colorimetric Gold Nanoparticle Assay
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Aptamer selection in a porous hydrogel.

John J Rossi1

  • 1Center for RNA Biology and Therapeutics, City of Hope, Beckman Research Institute, Duarte, CA 91010, USA.

Cell Reports Methods
|December 8, 2023
PubMed
Summary

Researchers have developed a simpler method for selecting nucleic acid aptamers, reducing common difficulties and artifacts in the process. This new approach aims to make aptamer discovery more accessible and efficient for scientific applications.

Area of Science:

  • Biotechnology
  • Molecular Biology
  • Biochemistry

Background:

  • Nucleic acid aptamer selection is a critical process in biotechnology.
  • Current methods are often laborious and prone to experimental artifacts.
  • The need for more facile and reliable selection techniques is significant.

Purpose of the Study:

  • To describe a novel approach for nucleic acid aptamer selection.
  • To address the challenges of laboriousness and artifacts in aptamer discovery.
  • To facilitate more efficient and accurate aptamer selection.

Main Methods:

  • The study by Singh et al. details a new methodology for aptamer selection.
  • The approach is presented in a publication in Nature Biotechnology.
  • Specific technical details of the facile selection process are elaborated.

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Related Experiment Videos

Last Updated: Jul 9, 2025

A Method for Selecting Structure-switching Aptamers Applied to a Colorimetric Gold Nanoparticle Assay
12:31

A Method for Selecting Structure-switching Aptamers Applied to a Colorimetric Gold Nanoparticle Assay

Published on: February 28, 2015

15.2K
Primer-Free Aptamer Selection Using A Random DNA Library
11:14

Primer-Free Aptamer Selection Using A Random DNA Library

Published on: July 26, 2010

24.8K
Phthalic Acid Ester-Binding DNA Aptamer Selection, Characterization, and Application to an Electrochemical Aptasensor
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Phthalic Acid Ester-Binding DNA Aptamer Selection, Characterization, and Application to an Electrochemical Aptasensor

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Main Results:

  • The described approach simplifies the aptamer selection process.
  • It mitigates common artifacts encountered in traditional methods.
  • The findings suggest a more facile route to aptamer discovery.

Conclusions:

  • The new method offers a more accessible and robust way to select nucleic acid aptamers.
  • This advancement has the potential to accelerate research and development in aptamer-based technologies.
  • Facile aptamer selection is now more achievable.