Photo-responsive gel droplet as a nano- or pico-litre container comprising a supramolecular hydrogel

被引：71

作者：

Matsumoto, Shinji ^{[1
]}

Yamaguchi, Satoshi ^{[2
]}

Wada, Atsuhiko ^{[1
]}

Matsui, Toshihiro ^{[1
]}

Ikeda, Masato ^{[1
]}

Hamachi, Itaru ^{[1
,2
]}

机构：

[1] Kyoto Univ, Dept Synthet Chem & Biol Chem, Nishikyo Ku, Kyoto 6158510, Japan

[2] JST, PRESTO Synth & Control, Tokyo, Japan

来源：

CHEMICAL COMMUNICATIONS | 2008年 / 13期

关键词：

D O I：

10.1039/b719004b

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Photo-responsive gel droplets having nano- or pico-L volume that showed photo-induced gel-sol transition were successfully developed, for which the inter-droplet mass transport and the subsequent enzymatic reactions in the interior of the gel droplets were photo-triggered.

引用

页码：1545 / 1547

页数：3

共 24 条

[1] Light-driven dynamic pattern formation [J].

de Jong, JJD ;

Hania, PR ;

Pagzlys, A ;

Lucas, LN ;

de Loos, M ;

Kellogg, RM ;

Feringa, BL ;

Duppen, K ;

van Esch, JH .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2005, 44 (16) :2373-2376

[2] Design and application of self-assembled low molecular weight hydrogels [J].

de Loos, M ;

Feringa, BL ;

van Esch, JH .

EUROPEAN JOURNAL OF ORGANIC CHEMISTRY, 2005, 2005 (17) :3615-3631

[3] Water gelation by small organic molecules [J].

Estroff, LA ;

Hamilton, AD .

CHEMICAL REVIEWS, 2004, 104 (03) :1201-1217

[4] Bis(PheOH) maleic acid amide-fumaric acid amide photoizomerization induces microsphere-to-gel fiber morphological transition: The photoinduced gelation system [J].

Frkanec, L ;

Jokic, M ;

Makarevic, J ;

Wolsperger, K ;

Zinic, M .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2002, 124 (33) :9716-9717

[5] Photo-, thermally, and pH-responsive microgels [J].

Garcia, Antonio ;

Marquez, Manuel ;

Cai, Tong ;

Rosario, Rohit ;

Hu, Zhibing ;

Gust, Devens ;

Hayes, Mark ;

Vail, Sean A. ;

Park, Choong-Do .

LANGMUIR, 2007, 23 (01) :224-229

[6] Light-activated hydrogel formation via the triggered folding and self-assembly of a designed peptide [J].

Haines, LA ;

Rajagopal, K ;

Ozbas, B ;

Salick, DA ;

Pochan, DJ ;

Schneider, JP .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2005, 127 (48) :17025-17029

[7] Photoresponsive nanogels formed by the self-assembly of spiropyrane-bearing pullulan that act as artificial molecular chaperones [J].

Hirakura, T ;

Nomura, Y ;

Aoyama, Y ;

Akiyoshi, K .

BIOMACROMOLECULES, 2004, 5 (05) :1804-1809

[8] PHOTORESPONSIVE POLYMERS .8. REVERSIBLE PHOTOSTIMULATED DILATION OF POLYACRYLAMIDE GELS HAVING TRIPHENYLMETHANE LEUCO DERIVATIVES [J].

IRIE, M ;

KUNWATCHAKUN, D .

MACROMOLECULES, 1986, 19 (10) :2476-2480

[9] Semi-wet peptide/protein array using supramolecular hydrogel [J].

Kiyonaka, S ;

Sada, K ;

Yoshimura, I ;

Shinkai, S ;

Kato, N ;

Hamachi, I .

NATURE MATERIALS, 2004, 3 (01) :58-64

[10] Combinatorial library of low molecular-weight organo- and hydrogelators based on glycosylated amino acid derivatives by solid-phase synthesis [J].

Kiyonaka, S ;

Shinkai, S ;

Hamachi, I .

CHEMISTRY-A EUROPEAN JOURNAL, 2003, 9 (04) :976-983

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