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. 2012 Dec 14;13(12):17138–17159. doi: 10.3390/ijms131217138

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© 2012 by the authors; licensee Molecular Diversity Preservation International, Basel, Switzerland.

This article is an open-access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/3.0/).

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Infrared spectra of the coating of NHS-functionalized magnetic beads with lysergamine. (A) Range from 600 cm⁻¹ to 1800 cm⁻¹ (B) Range from 2600 cm⁻¹ to 3800 cm⁻¹. (a) Lysergamine (b) Ethanolamine quenched NHS-activated magnetic beads (c) Lysergamine coated NHS-activated magnetic beads.