Optimisation and evaluation of a high-throughput mammalian protein expression system

被引:18
作者
Davies, A
Greene, A
Lullau, E
Abbott, WM
机构
[1] AstraZeneca, Macclesfield SK10 4TG, Cheshire, England
[2] AstraZeneca R&D, S-15185 Sodertalje, Sweden
关键词
high-throughput expression; heterologous expression; recombinant protein; HEK293-EBNA cells; episomal vector; mammalian expression;
D O I
10.1016/j.pep.2005.03.012
中图分类号
Q5 [生物化学];
学科分类号
071010 ; 081704 ;
摘要
Transient transfection of mammalian cells with episomal vectors is a very useful method for producing high levels of recombinant proteins. Transient systems remove the need for the laborious and time-consuming process of creating stable cell lines. Here, we describe the optimisation and evaluation of a high-throughput transient expression system in HEK293-EBNA cells. The process was developed for the expression of 10 constructs simultaneously in deep-well plates and subsequent purification using 96-well plate affinity chromatography. This enabled multiple combinations of different constructs, vectors, and expression conditions to be studied in parallel. (c) 2005 Elsevier Inc. All rights reserved.
引用
收藏
页码:111 / 121
页数:11
相关论文
共 22 条
[1]  
ABREMSKI K, 1984, J BIOL CHEM, V259, P1509
[2]   High-throughput screening for soluble recombinant expressed kinases in Escherichia coli and insect cells [J].
Chambers, SP ;
Austen, DA ;
Fulghum, JR ;
Kim, WM .
PROTEIN EXPRESSION AND PURIFICATION, 2004, 36 (01) :40-47
[3]   High-level and high-throughput recombinant protein production by transient transfection of suspension-growing human 293-EBNA1 cells [J].
Durocher, Y ;
Perret, S ;
Kamen, A .
NUCLEIC ACIDS RESEARCH, 2002, 30 (02) :E9
[4]   DNA cloning using in vitro site-specific recombination [J].
Hartley, JL ;
Temple, GF ;
Brasch, MA .
GENOME RESEARCH, 2000, 10 (11) :1788-1795
[5]   Facilities and methods for the high-throughput crystal structural analysis of human proteins [J].
Heinemann, U ;
Büssow, K ;
Mueller, U ;
Umbach, P .
ACCOUNTS OF CHEMICAL RESEARCH, 2003, 36 (03) :157-163
[6]   NEW METAL CHELATE ADSORBENT SELECTIVE FOR PROTEINS AND PEPTIDES CONTAINING NEIGHBORING HISTIDINE-RESIDUES [J].
HOCHULI, E ;
DOBELI, H ;
SCHACHER, A .
JOURNAL OF CHROMATOGRAPHY, 1987, 411 :177-184
[7]   INTERACTION OF THE BACTERIOPHAGE-P1 RECOMBINASE CRE WITH THE RECOMBINING SITE LOXP [J].
HOESS, RH ;
ABREMSKI, K .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA-BIOLOGICAL SCIENCES, 1984, 81 (04) :1026-1029
[8]   Combinatorial gene expression using multiple episomal vectors [J].
Horlick, RA ;
Schilling, AE ;
Samama, P ;
Swanson, RN ;
Fitzpatrick, VD ;
Robbins, AK ;
Damaj, B .
GENE, 2000, 243 (1-2) :187-194
[9]   CLEAVAGE OF STRUCTURAL PROTEINS DURING ASSEMBLY OF HEAD OF BACTERIOPHAGE-T4 [J].
LAEMMLI, UK .
NATURE, 1970, 227 (5259) :680-+
[10]   Transient gene expression: Recombinant protein production with suspension-adapted HEK293-EBNA cells [J].
Meissner, P ;
Pick, H ;
Kulangara, A ;
Chatellard, P ;
Friedrich, K ;
Wurm, FM .
BIOTECHNOLOGY AND BIOENGINEERING, 2001, 75 (02) :197-203