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DNA Agarose Gel Electrophoresis

DNA Agarose Gel Electrophoresis

Agarose gel electrophoresis is a laboratory technique commonly used to separate DNA fragments by size. However, it can also be used to isolate and purify DNA fragments using a gel extraction protocol.
Gel extraction follows five major steps: running gel electrophoresis to separate fragments, isolating the individual bands, extracting DNA from those bands, and removing the dye and salts from the extracted mixture to obtain pure DNA.
In cloning experiments, both the insert and vector DNA...

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Related Experiment Video

Updated: Jun 20, 2026

Preparation of DNA-crosslinked Polyacrylamide Hydrogels

Preparation of DNA-crosslinked Polyacrylamide Hydrogels

Published on: August 27, 2014

A pH-triggered, fast-responding DNA hydrogel

Enjun Cheng¹, Yongzheng Xing, Ping Chen

¹National Centre for Nanoscience and Technology, Beijing 100190, PR China.

Angewandte Chemie (International Ed. in English)

|September 10, 2009

Summary

No abstract available in PubMed .

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