Colony filtration blot: a new screening method for soluble protein expression in Escherichia coli.

Abstract:

:The implementation of efficient technologies for the production of recombinant mammalian proteins remains an outstanding challenge in many structural and functional genomics programs. We have developed a new method for rapid identification of soluble protein expression in E. coli, based on a separation of soluble protein from inclusion bodies by a filtration step at the colony level. The colony filtration (CoFi) blot is very well suited to screen libraries, and in the present work we used it to screen a deletion mutagenesis library.

journal_name

Nat Methods

journal_title

Nature methods

authors

Cornvik T,Dahlroth SL,Magnusdottir A,Herman MD,Knaust R,Ekberg M,Nordlund P

doi

10.1038/nmeth767

keywords:

subject

Has Abstract

pub_date

2005-07-01 00:00:00

pages

507-9

issue

7

eissn

1548-7091

issn

1548-7105

pii

nmeth767

journal_volume

2

pub_type

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