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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
2
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pubmed:dateCreated |
1995-11-6
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pubmed:databankReference | |
pubmed:abstractText |
A novel baculovirus expression vector (pBSV-8His) directs secretion of recombinant proteins into the culture medium of infected insect cells. By providing a vector-encoded signal peptide upstream from a multiple cloning site, the product of the inserted cDNA is directed to the secretory pathway. In addition, a C-terminal His-tag allows convenient purification of the native protein directly from the culture medium in less than 5 h. The His-tag can be cleaved off the purified protein by utilizing an enterokinase cleavage site located directly N-terminal to the His sequence. By insertion of a coding sequence representing the human complement regulatory factor H-like (FHL-1) plasma protein into pBSV-8His, a high level of protein synthesis was demonstrated (9 micrograms/ml). The high level of production and the ease with which native protein can be purified almost to homogeneity, makes pBSV-8His particularly suitable for protein synthesis and purification. The combination of a vector-encoded signal peptide and a C-terminal His-tag allows production and direct purification of individual domains of secretory proteins in eukaryotic cells. This feature makes this novel vector extremely useful for structure function analyses of secretory proteins.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
Sep
|
pubmed:issn |
0378-1119
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:day |
11
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pubmed:volume |
162
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
225-9
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:7557433-Amino Acid Sequence,
pubmed-meshheading:7557433-Animals,
pubmed-meshheading:7557433-Baculoviridae,
pubmed-meshheading:7557433-Base Sequence,
pubmed-meshheading:7557433-Chromatography, Affinity,
pubmed-meshheading:7557433-Cloning, Molecular,
pubmed-meshheading:7557433-Genetic Vectors,
pubmed-meshheading:7557433-Histidine,
pubmed-meshheading:7557433-Molecular Sequence Data,
pubmed-meshheading:7557433-Nickel,
pubmed-meshheading:7557433-Plasmids,
pubmed-meshheading:7557433-Protein Processing, Post-Translational,
pubmed-meshheading:7557433-Recombinant Proteins,
pubmed-meshheading:7557433-Spodoptera
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pubmed:year |
1995
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pubmed:articleTitle |
The baculovirus expression vector pBSV-8His directs secretion of histidine-tagged proteins.
|
pubmed:affiliation |
Department of Molecular Biology, Bernhard Nocht Institute for Tropical Medicine, Hamburg, Germany.
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pubmed:publicationType |
Journal Article,
In Vitro,
Research Support, Non-U.S. Gov't
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