Gadolinium-binding helix?turn?helix peptides: DNA-dependent MRI contrast agentsElectronic supplementary information (ESI) available: circular dichroism spectrum of GdP3W; additional phantom MR images; Experimental details. See http://www.rsc.org/suppdata/cc/b3/b307817e/
CHEMICAL COMMUNICATIONS(2003)
摘要
A de novo designed gadolinium metallopeptide was found to be a very efficient relaxation agent, with 100% increase in relaxivity upon binding to DNA.
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关键词
circular dichroism,spectrum,helix turn helix
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