
@article {915,
	title = {Design of ultrasensitive DNA-based fluorescent pH sensitive nanodevices.},
	journal = {Nanoscale},
	volume = {7},
	year = {2015},
	month = {2015 Jun 14},
	pages = {10008-12},
	abstract = {<p>Here we tune the pH sensitivity of a DNA-based conformational switch, called the I-switch, to yield a set of fluorescent pH sensitive nanodevices with a collective, expanded pH sensing regime from 5.3 to 7.5. The expanded pH regime of this new family of I-switches originates from a dramatic improvement in the overall percentage signal change in response to pH of these nanodevices.</p>
},
	issn = {2040-3372},
	doi = {10.1039/c5nr01158b},
	author = {Halder, Saheli and Krishnan, Yamuna}
}
