Although carbon nanotubes (CNTs) have been shown to nonspecifically bind proteins through charge complementary, pi-pi stacking or hydrophobic interactions, they have not been shown to bind to a specific site on proteins. By generating surface molecular diversity, we created functionalized CNTs that recognize and bind to the catalytic site of alpha-chymotrypsin and inhibit its enzymatic activity competitively.
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| http://dx.doi.org/10.1021/nl900437n | DOI Listing |
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