Efficient solubilization and purification of highly insoluble membrane proteins expressed as inclusion bodies using perfluorooctanoic acid.
Efficient solubilization and purification of highly insoluble membrane proteins expressed as inclusion bodies using perfluorooctanoic acid.
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DOI:
10.1016/j.pep.2017.10.012
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发表时间:
2018-03
影响因子:
1.6
通讯作者:
Glover KJ
中科院分区:
文献类型:
--
作者:
Plucinsky SM;Root KT;Glover KJ
The purification of membrane proteins can be challenging due to their low solubility in conventional detergents and/or chaotropic solutions. The introduction of fusion systems that promote the formation of inclusion bodies has facilitated the overexpression of membrane proteins. In this protocol, we describe the use of perfluorooctanoic acid (PFOA) as an aid in the purification of highly hydrophobic membrane proteins expressed as inclusion bodies. The advantage of utilizing PFOA is threefold: first, PFOA is able to reliably solubilize inclusion bodies, second, PFOA is compatible with nickel affinity chromatography, and third, PFOA can be efficiently dialyzed away to produce a detergent free sample. To demonstrate the utility of employing PFOA, we expressed and purified a segment of the extremely hydrophobic membrane protein caveolin-1.
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DOI:
10.1016/j.bbamem.2016.01.007
发表时间:
2016-04
期刊:
Biochimica et biophysica acta
影响因子:
--
作者:
Root KT;Glover KJ
通讯作者:
Glover KJ
影响因子:
2.9
作者:
SHEPHERD, FH;HOLZENBURG, A
通讯作者:
HOLZENBURG, A
影响因子:
2.9
作者:
Rieth MD;Lee J;Glover KJ
通讯作者:
Glover KJ
DOI:
10.1016/0005-2736(80)90537-4
发表时间:
1980-01-01
期刊:
BIOCHIMICA ET BIOPHYSICA ACTA
影响因子:
--
作者:
ALLEN, TM;ROMANS, AY;SEGREST, JP
通讯作者:
SEGREST, JP
影响因子:
11.4
作者:
Goss, Kai-Uwe
通讯作者:
Goss, Kai-Uwe