Title : Calcium Ions Affect Water Molecular Structures Surrounding an Oligonucleotide Duplex as Revealed by Sum Frequency Generation Vibrational Spectroscopy.

Pub. Date : 2018 Dec 11

PMID : 30089212






2 Functional Relationships(s)
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1 In this study, via using the lipid bilayer as a soft substrate to accommodate the duplex oligonucleotide, the structure of the water layer surrounding the oligonucleotide was detected under the perturbation of the calcium ions (Ca2+) with chiral and achiral sum frequency generation (SFG) vibrational spectroscopy. Water carbonic anhydrase 2 Homo sapiens
2 With increasing Ca2+ concentration, both the chiral and achiral water vibrational signals had similar concentration-dependent changes, i.e., an initial decreasing phase followed by an increasing phase. Water carbonic anhydrase 2 Homo sapiens