Uniform Amplification of Phage with Different Growth Characteristics in Individual Compartments Consisting of Monodisperse Droplets

被引:48
作者
Derda, Ratmir [1 ]
Tang, Sindy K. Y. [1 ]
Whitesides, George M. [1 ]
机构
[1] Harvard Univ, Wyss Inst Biol Inspired Engn, Dept Chem & Chem Biol, Cambridge, MA 02138 USA
基金
美国国家科学基金会;
关键词
competition; microfluidics; monodisperse colloids; phage-display; IN-VITRO SELECTION; PEPTIDE LIBRARIES; FILAMENTOUS PHAGE; SURFACE DISPLAY; DNA DISPLAY; EVOLUTION; PROTEIN; TECHNOLOGIES; FUSION; CELLS;
D O I
10.1002/anie.201001143
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Save every clonel In phage display, clones displaying ligands that hinder growth of phage are lost in amplification. Competition of slowly (S) and rapidly (R) growing phage is mitigated in monodisperse emulsions generated by a simple microfluidic device. Separating R and S in ca. 107 droplets maintains R/S ratio throughout amplification. Competition-free amplification of phage preserves ligands that are usually lost in phage display screen. (Figure Presented). © 2010 Wiley-VCH Verlag GmbH & Co. KGaA.
引用
收藏
页码:5301 / 5304
页数:4
相关论文
共 27 条
[1]   In vitro display technologies:: novel developments and applications [J].
Amstutz, P ;
Forrer, P ;
Zahnd, C ;
Plückthun, A .
CURRENT OPINION IN BIOTECHNOLOGY, 2001, 12 (04) :400-405
[2]  
[Anonymous], 2001, Phage Display: A Laboratory Manual
[3]   Steps toward mapping the human vasculature by phage display [J].
Arap, W ;
Kolonin, MG ;
Trepel, M ;
Lahdenranta, J ;
Cardó-Vila, M ;
Giordano, RJ ;
Mintz, PJ ;
Ardelt, PU ;
Yao, VJ ;
Vidal, CI ;
Chen, L ;
Flamm, A ;
Valtanen, H ;
Weavind, LM ;
Hicks, ME ;
Pollock, RE ;
Botz, GH ;
Bucana, CD ;
Koivunen, E ;
Cahill, D ;
Troncoso, P ;
Baggerly, KA ;
Pentz, RD ;
Do, KA ;
Logothetis, CJ ;
Pasqualini, R .
NATURE MEDICINE, 2002, 8 (02) :121-127
[4]   Yeast surface display for screening combinatorial polypeptide libraries [J].
Boder, ET ;
Wittrup, KD .
NATURE BIOTECHNOLOGY, 1997, 15 (06) :553-557
[5]   A target-unrelated peptide in an M13 phage display library traced to an advantageous mutation in the gene II ribosome-binding site [J].
Brammer, Leighanne A. ;
Bolduc, Benjamin ;
Kass, Jessica L. ;
Felice, Kristin M. ;
Noren, Christopher J. ;
Hall, Marilena Fitzsimons .
ANALYTICAL BIOCHEMISTRY, 2008, 373 (01) :88-98
[6]   EMERGENCE OF A REPLICATING SPECIES FROM AN IN-VITRO RNA EVOLUTION REACTION [J].
BREAKER, RR ;
JOYCE, GF .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1994, 91 (13) :6093-6097
[7]   New technologies in therapeutic antibody development [J].
Brekke, OH ;
Loset, GÅ .
CURRENT OPINION IN PHARMACOLOGY, 2003, 3 (05) :544-550
[8]   New approaches for cell-specific targeting: identification of cell-selective peptides from combinatorial libraries [J].
Brown, KC .
CURRENT OPINION IN CHEMICAL BIOLOGY, 2000, 4 (01) :16-21
[9]   Droplet-based microfluidic platforms for the encapsulation and screening of mammalian cells and multicellular organisms [J].
Clausell-Tormos, Jenifer ;
Lieber, Diana ;
Baret, Jean-Christophe ;
El-Harrak, Abdeslam ;
Miller, Oliver J. ;
Frenz, Lucas ;
Blouwolff, Joshua ;
Humphry, Katherine J. ;
Koster, Sarah ;
Duan, Honey ;
Holtze, Christian ;
Weitz, David A. ;
Griffiths, Andrew D. ;
Merten, Christoph A. .
CHEMISTRY & BIOLOGY, 2008, 15 (05) :427-437
[10]   PEPTIDES ON PHAGE - A VAST LIBRARY OF PEPTIDES FOR IDENTIFYING LIGANDS [J].
CWIRLA, SE ;
PETERS, EA ;
BARRETT, RW ;
DOWER, WJ .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1990, 87 (16) :6378-6382