A Strong Acid-Induced DNA Hydrogel Based on pH-Reconfigurable A-Motif Duplex.
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DOI: 10.1002/smll.202205909
Abstract: Under a pH value lower than the pKa of adenine (3.5), adenine-rich sequences (A-strand) form a unique parallel A-motif duplex due to the protonation of A-strand. At a pH above 3.5, deprotonation of adenines leads… read more here.
Keywords: hydrogel; strong acid; dna; motif duplex ... See more keywords