Polymer gels that memorize elements of molecular conformation

Carmen Alvarez-Lorenzo; Orhan Guney; Taro Oya; Yasuzo Sakai; Masatoshi Kobayashi; Takashi Enoki; Yukikazu Takeoka; Toru Ishibashi; Kenichi Kuroda; Kazunori Tanaka; Guoqiang Wang; Alexander Yu Grosberg; Satoru Masamune; Toyoichi Tanaka

doi:10.1021/ma000603v

Polymer gels that memorize elements of molecular conformation

Carmen Alvarez-Lorenzo, Orhan Guney, Taro Oya, Yasuzo Sakai, Masatoshi Kobayashi, Takashi Enoki, Yukikazu Takeoka, Toru Ishibashi, Kenichi Kuroda, Kazunori Tanaka, Guoqiang Wang, Alexander Yu Grosberg, Satoru Masamune, Toyoichi Tanaka

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

Abstract

Weakly cross-linked heteropolymer gels that memorize molecular pairs have been designed and synthesized. The polymer consists of a main monomer component responsible for volume phase transition, methacrylic acid that adsorbs one divalent ion as a pair, and cross-links. The memory of pairing of methacrylic acids within the gels was encoded in the primary sequence of main monomers, methacrylic acids and cross-links within the gels, which was achieved by `imprinting', namely, by synthesizing gels while methacrylic monomers were paired prior to polymerization. The control gels, where methacrylic monomers were randomly distributed, showed frustration in forming pairs, whereas such frustration was completely diminished in the imprinted gels allowing the memory of pair formation.

Original language	English (US)
Pages (from-to)	8693-8697
Number of pages	5
Journal	Macromolecules
Volume	33
Issue number	23
DOIs	https://doi.org/10.1021/ma000603v
State	Published - Nov 14 2000

ASJC Scopus subject areas

Organic Chemistry
Polymers and Plastics
Inorganic Chemistry
Materials Chemistry

Access to Document

10.1021/ma000603v

Cite this

@article{e95fa093f98c4328913d4ebb92e3d34e,

title = "Polymer gels that memorize elements of molecular conformation",

abstract = "Weakly cross-linked heteropolymer gels that memorize molecular pairs have been designed and synthesized. The polymer consists of a main monomer component responsible for volume phase transition, methacrylic acid that adsorbs one divalent ion as a pair, and cross-links. The memory of pairing of methacrylic acids within the gels was encoded in the primary sequence of main monomers, methacrylic acids and cross-links within the gels, which was achieved by `imprinting', namely, by synthesizing gels while methacrylic monomers were paired prior to polymerization. The control gels, where methacrylic monomers were randomly distributed, showed frustration in forming pairs, whereas such frustration was completely diminished in the imprinted gels allowing the memory of pair formation.",

author = "Carmen Alvarez-Lorenzo and Orhan Guney and Taro Oya and Yasuzo Sakai and Masatoshi Kobayashi and Takashi Enoki and Yukikazu Takeoka and Toru Ishibashi and Kenichi Kuroda and Kazunori Tanaka and Guoqiang Wang and Grosberg, {Alexander Yu} and Satoru Masamune and Toyoichi Tanaka",

year = "2000",

month = nov,

day = "14",

doi = "10.1021/ma000603v",

language = "English (US)",

volume = "33",

pages = "8693--8697",

journal = "Macromolecules",

issn = "0024-9297",

publisher = "American Chemical Society",

number = "23",

}

TY - JOUR

T1 - Polymer gels that memorize elements of molecular conformation

AU - Alvarez-Lorenzo, Carmen

AU - Guney, Orhan

AU - Oya, Taro

AU - Sakai, Yasuzo

AU - Kobayashi, Masatoshi

AU - Enoki, Takashi

AU - Takeoka, Yukikazu

AU - Ishibashi, Toru

AU - Kuroda, Kenichi

AU - Tanaka, Kazunori

AU - Wang, Guoqiang

AU - Grosberg, Alexander Yu

AU - Masamune, Satoru

AU - Tanaka, Toyoichi

PY - 2000/11/14

Y1 - 2000/11/14

N2 - Weakly cross-linked heteropolymer gels that memorize molecular pairs have been designed and synthesized. The polymer consists of a main monomer component responsible for volume phase transition, methacrylic acid that adsorbs one divalent ion as a pair, and cross-links. The memory of pairing of methacrylic acids within the gels was encoded in the primary sequence of main monomers, methacrylic acids and cross-links within the gels, which was achieved by `imprinting', namely, by synthesizing gels while methacrylic monomers were paired prior to polymerization. The control gels, where methacrylic monomers were randomly distributed, showed frustration in forming pairs, whereas such frustration was completely diminished in the imprinted gels allowing the memory of pair formation.

AB - Weakly cross-linked heteropolymer gels that memorize molecular pairs have been designed and synthesized. The polymer consists of a main monomer component responsible for volume phase transition, methacrylic acid that adsorbs one divalent ion as a pair, and cross-links. The memory of pairing of methacrylic acids within the gels was encoded in the primary sequence of main monomers, methacrylic acids and cross-links within the gels, which was achieved by `imprinting', namely, by synthesizing gels while methacrylic monomers were paired prior to polymerization. The control gels, where methacrylic monomers were randomly distributed, showed frustration in forming pairs, whereas such frustration was completely diminished in the imprinted gels allowing the memory of pair formation.

UR - http://www.scopus.com/inward/record.url?scp=0034317733&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0034317733&partnerID=8YFLogxK

U2 - 10.1021/ma000603v

DO - 10.1021/ma000603v

M3 - Article

AN - SCOPUS:0034317733

SN - 0024-9297

VL - 33

SP - 8693

EP - 8697

JO - Macromolecules

JF - Macromolecules

IS - 23

ER -

Polymer gels that memorize elements of molecular conformation

Abstract

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this