Hydrogels - Wet or let die

被引:82
作者
Zhang, SG [1 ]
机构
[1] MIT, Ctr Biomed Engn, Cambridge, MA 02139 USA
[2] MIT, Ctr Bits & Atoms, Cambridge, MA 02139 USA
关键词
D O I
10.1038/nmat1047
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Proteins are like fish in that they need water to survive- without it they lose vitality and become unable to carry out their functions. A new hydrogel material for protein microarray chips keeps the proteins wet and lively.
引用
收藏
页码:7 / 8
页数:2
相关论文
共 10 条
[1]   Responsive gels formed by the spontaneous self-assembly of peptides into polymeric beta-sheet tapes [J].
Aggeli, A ;
Bell, M ;
Boden, N ;
Keen, JN ;
Knowles, PF ;
McLeish, TCB ;
Pitkeathly, M ;
Radford, SE .
NATURE, 1997, 386 (6622) :259-262
[2]   Self-assembly and mineralization of peptide-amphiphile nanofibers [J].
Hartgerink, JD ;
Beniash, E ;
Stupp, SI .
SCIENCE, 2001, 294 (5547) :1684-1688
[3]   Mechanism of silk processing in insects and spiders [J].
Jin, HJ ;
Kaplan, DL .
NATURE, 2003, 424 (6952) :1057-1061
[4]   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
[5]   Elastomeric polypentapeptides cross-linked into matrixes and fibers [J].
Lee, J ;
Macosko, CW ;
Urry, DW .
BIOMACROMOLECULES, 2001, 2 (01) :170-179
[6]   Rapidly recovering hydrogel scaffolds from self-assembling diblock copolypeptide amphiphiles [J].
Nowak, AP ;
Breedveld, V ;
Pakstis, L ;
Ozbas, B ;
Pine, DJ ;
Pochan, D ;
Deming, TJ .
NATURE, 2002, 417 (6887) :424-428
[7]   Reversible hydrogels from self-assembling artificial proteins [J].
Petka, WA ;
Harden, JL ;
McGrath, KP ;
Wirtz, D ;
Tirrell, DA .
SCIENCE, 1998, 281 (5375) :389-392
[8]   Responsive hydrogels from the intramolecular folding and self-assembly of a designed peptide [J].
Schneider, JP ;
Pochan, DJ ;
Ozbas, B ;
Rajagopal, K ;
Pakstis, L ;
Kretsinger, J .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2002, 124 (50) :15030-15037
[9]   SPONTANEOUS ASSEMBLY OF A SELF-COMPLEMENTARY OLIGOPEPTIDE TO FORM A STABLE MACROSCOPIC MEMBRANE [J].
ZHANG, SG ;
HOLMES, T ;
LOCKSHIN, C ;
RICH, A .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1993, 90 (08) :3334-3338
[10]   Fabrication of novel biomaterials through molecular self-assembly [J].
Zhang, SG .
NATURE BIOTECHNOLOGY, 2003, 21 (10) :1171-1178