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A Method for Selecting Structure-switching Aptamers Applied to a Colorimetric Gold Nanoparticle Assay
Published on: February 28, 2015
Development of highly sensitive and selective molecules for detection of spermidine and spermine
Daisuke Tanima1, Yoko Imamura, Takeo Kawabata
1Institute for Chemical Research, Kyoto University. Gokasho, Uji, Kyoto 611-0011, Japan.
Organic & Biomolecular Chemistry
|October 30, 2009
Abstract:
To establish an effective and concise procedure for determining the concentrations of spermidine and spermine, several functional molecules based on phenolphthalein and two crown loops were constructed. Host 5 with a dimethylamino group showed excellent selectivity for spermidine and spermine among other biogenic amines and high sensitivity compared with basic host 1.
