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Updated: Jul 15, 2025

Preparation of DNA-crosslinked Polyacrylamide Hydrogels
Published on: August 27, 2014
Accurate quantification of DNA content in DNA hydrogels prepared by rolling circle amplification
Leonie Schneider1, Madleen Richter1, Claude Oelschlaeger2
1Institute of Biological Interfaces (IBG-1), Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz Platz 1, 76344 Eggenstein-Leopoldshafen, Germany. niemeyer@kit.edu.
Abstract:
Accurate quantification of polymerized DNA in rolling circle amplification (RCA)-based hydrogels is challenging due to the high viscosity of these materials, however, it can be achieved with a photometric nucleotide depletion assay or qPCR. We show that the DNA content strongly depends on the template sequence and correlates with the mechanical properties of the hydrogels.
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