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Invitrogen Bac to Bac Expression System

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The <strong>Bac</strong>-<strong>to</strong>-<strong>Bac</strong> ® <strong>Bac</strong>ulovirus <strong>Expression</strong> <strong>System</strong>, continued<br />

Diagram of the<br />

<strong>Bac</strong>-<strong>to</strong>-<strong>Bac</strong> ®<br />

<strong>System</strong><br />

The figure below depicts the generation of recombinant baculovirus and the<br />

expression of your gene of interest using the <strong>Bac</strong>-<strong>to</strong>-<strong>Bac</strong> ® <strong>Bac</strong>ulovirus <strong>Expression</strong><br />

<strong>System</strong>.<br />

pFast<strong>Bac</strong> donor plasmid<br />

Clone Gene of Interest<br />

Tn7R<br />

P PH<br />

Gene of<br />

Interest<br />

Donor<br />

Tn7L<br />

Transformation<br />

Donor<br />

mini-attTn7<br />

Helper<br />

<strong>Bac</strong>mid<br />

Transposition<br />

Antibiotic Selection<br />

Helper<br />

lacZ<br />

Foreign<br />

Gene<br />

Recombinant<br />

Donor Plasmid<br />

Competent DH10<strong>Bac</strong> E.coli Cells<br />

PPH<br />

E. coli (LacZ - )<br />

Containing Recombinant <strong>Bac</strong>mid<br />

Mini-prep of High<br />

Molecular Weight DNA<br />

or<br />

Determine Viral Titer<br />

by Plaque Assay<br />

Recombinant<br />

<strong>Bac</strong>ulovirus<br />

Particles<br />

Transfection of<br />

Insect Cells with<br />

Cellfectin ® Reagent<br />

Infection of<br />

Insect Cells<br />

Recombinant<br />

<strong>Bac</strong>mid DNA<br />

Recombinant Gene <strong>Expression</strong><br />

or Viral Amplification<br />

5

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