Spectral Transition in Bio-Inspired Self-Assembled Peptide Nucleic Acid Photonic Crystals

Or Berger; Eyal Yoskovitz; Lihi Adler-Abramovich; Ehud Gazit

doi:https://doi.org/10.1002/adma.201504160

Spectral Transition in Bio-Inspired Self-Assembled Peptide Nucleic Acid Photonic Crystals

Or Berger, Eyal Yoskovitz, Lihi Adler-Abramovich, Ehud Gazit

Tel Aviv University

Research output: Contribution to journal › Article › peer-review

Abstract

The self-assembly of guanine-based peptide nucleic acid monomers into photonic crystals is described. A highly reflective lattice of guanine nanocrystals is found in the skin and ocular tissues of different species providing vivid structural colors. The fabricated guanine-based supramolecular structures respond to changes in osmolarity similar to the active spectral change mechanism employed by chameleons.

Original language	English
Pages (from-to)	2195-2200
Number of pages	6
Journal	Advanced Materials
Volume	28
Issue number	11
DOIs	https://doi.org/10.1002/adma.201504160
State	Published - 16 Mar 2016

Keywords

guanine
peptide nucleic acids
photonic crystals
self-assembly
structural colors

All Science Journal Classification (ASJC) codes

Mechanics of Materials
Mechanical Engineering
General Materials Science

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https://doi.org/10.1002/adma.201504160

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title = "Spectral Transition in Bio-Inspired Self-Assembled Peptide Nucleic Acid Photonic Crystals",

abstract = "The self-assembly of guanine-based peptide nucleic acid monomers into photonic crystals is described. A highly reflective lattice of guanine nanocrystals is found in the skin and ocular tissues of different species providing vivid structural colors. The fabricated guanine-based supramolecular structures respond to changes in osmolarity similar to the active spectral change mechanism employed by chameleons.",

keywords = "guanine, peptide nucleic acids, photonic crystals, self-assembly, structural colors",

author = "Or Berger and Eyal Yoskovitz and Lihi Adler-Abramovich and Ehud Gazit",

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AU - Berger, Or

AU - Yoskovitz, Eyal

AU - Adler-Abramovich, Lihi

AU - Gazit, Ehud

PY - 2016/3/16

Y1 - 2016/3/16

N2 - The self-assembly of guanine-based peptide nucleic acid monomers into photonic crystals is described. A highly reflective lattice of guanine nanocrystals is found in the skin and ocular tissues of different species providing vivid structural colors. The fabricated guanine-based supramolecular structures respond to changes in osmolarity similar to the active spectral change mechanism employed by chameleons.

AB - The self-assembly of guanine-based peptide nucleic acid monomers into photonic crystals is described. A highly reflective lattice of guanine nanocrystals is found in the skin and ocular tissues of different species providing vivid structural colors. The fabricated guanine-based supramolecular structures respond to changes in osmolarity similar to the active spectral change mechanism employed by chameleons.

KW - guanine

KW - peptide nucleic acids

KW - photonic crystals

KW - self-assembly

KW - structural colors

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DO - https://doi.org/10.1002/adma.201504160

M3 - مقالة

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SN - 0935-9648

VL - 28

SP - 2195

EP - 2200

JO - Advanced Materials

JF - Advanced Materials

IS - 11

ER -

Spectral Transition in Bio-Inspired Self-Assembled Peptide Nucleic Acid Photonic Crystals

Abstract

Keywords

All Science Journal Classification (ASJC) codes

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