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Slide Collection. SKS. Techniques. Fusion of ds-synthetic oligos to the C terminus OmpA & AIDA1 Fusion to the N terminus AIDA1 Fusion to extracellular portion of loop 1 ( loop insertion) OmpA. Fusion at C terminus: Bead Assay (His tag). Pre-assay plates. Beads. AIDA results.
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Slide Collection SKS
Techniques • Fusion of ds-synthetic oligos to the C terminus • OmpA & AIDA1 • Fusion to the N terminus • AIDA1 • Fusion to extracellular portion of loop 1 (loop insertion) • OmpA
Fusion at C terminus: Bead Assay (His tag) Pre-assay plates Beads
Loop Insertion • PCR product digestion & ligation • Primer design • Digest-Ligate-Transform motif • Gene design • Insertion points created for inserting synthetic constructs
E X S P P E M Loop Insertion: PCR products Pre-loop1 OmpA OmpA Portion with Modified loop1 Complete Plasmid E|P digested vector
PCR products Lane1: Ladder Lane2: 1st portion OmpA Lane 3: strep2-OmpA portion 2 Lane 4: 6xHis-OmpA portion 2
PCR: final plasmid as a template Red line indicates the 1 kb band
E X S P N Gene Design
X P N P Gene Design: Operations M M
X S N N Gene Design: Operations His/strep tags OR randomers M M M M
PCR Results Red line indicates the 1 kb line (7/8)