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Opening of DNA double helix at room temperature: Application of alpha-cyclodextrin self-aggregates
Syed S Jaffer1, Prasun Ghosh, Anindita Das
1Department of Chemical Sciences, Indian Institute of Science Education and Research, Kolkata, Mohanpur, 741252, WB, India.
Nanoscale
|September 8, 2010
Abstract:
Self-aggregation of alpha-cyclodextrin (alpha-CD) can induce DNA opening at room temperature (25 degrees C) owing to the hydroxyl groups on the surface of the spherical aggregates of alpha-CD, which promote hydrogen bonding with the flipped-out bases in DNA duplex prohibiting them from reverting back.
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