pOET1N 6xHis Transfer Plasmid

pOET1N 6xHis Box
pOET TubeOpen Box 1

pOET1N 6xHis Transfer Plasmid

£145.00 exc. VAT

Product Description

pOET1N 6xHis (cat# 2001011) (10ug) is a baculovirus transfer vector designed for high level expression of foreign genes under the powerful AcMNPV polyhedrin (polh) promoter.  The vector encodes an optional N-terminal 6xHis-Tag® fusion sequence that may be utilised if the insert allows read-through in the correct reading frame.  This greatly eases the purification of the recombinant protein since the 6xHis-containing fusion proteins bind with high affinity to Ni-NTA Agarose.  If required, the 6xHis-Tag® can be removed by incubating the fusion protein in the presence of the proteinase cleavage enzyme Thrombin. pOET1N is smaller than other available transfer vectors (4598 bp) which greatly facilitates the cloning steps. It has a Col E1 origin of replication and an ampicillin resistance gene for selection in E. coli. The polh sequences have been replaced by a multiple cloning site (MCS) containing unique restriction enzyme sites for insertion of the foreign gene in the correct orientation.  The AcMNPV sequences flanking the gene in the transfer vector’s MCS allow recombination with the viral DNA to insert the expression cassette into the polh locus. pOET1N is compatible with any baculovirus system that utilises homologous recombination in insect cells.

Variations

  • pOET2N/C 6xHis has the same MCS as pOET1N 6xHis except in the reverse orientation.
  • pOET1C 6xHis has a C-terminal rather than N-terminal 6xHis-Tag®.