IGEM:Harvard/2007/Gels

Week 0 gel


Description: Week 0 gel Well 1 Ladder Well 2 OmpA1 in PET Well 3 OmpA2 in PET Well 4 OmpA1 +his tag in PET Well 5 OmpA1 +strep tag in PET Well 6 OmpA2 +his tag in PET Well 7 OmpA2 +strep tag in PET

6/20 gel


Description: 6/20 gel Well 1 Ladder (10 kb) Well 2 OmpA1, Nhe1, Pst1, Group 1 27.5 uL Well 3 OmpA1, Nhe1, Pst1, Group 1 27.5 uL Well 4 OmpA1, Nhe1, Pst1, Group 2 27.5 uL Well 5 OmpA1, Nhe1, Pst1, Group 2 27.5 uL Well 6 OmpA1, Nhe1, Pst1, Group 2 27.5 uL Well 7 OmpA2, Nhe1, Pst1, Group 4 27.5 uL Well 8 OmpA2, Nhe1, Pst1, Group 4 27.5 uL Well 9 OmpA2, Nhe1, Pst1, Group 3 27.5 uL Well 10 OmpA2, Nhe1, Pst1, Perry's 27.5 uL Well 11 OmpA2, Nhe1, Pst1, Perry's See Notebook page for gel extraction weights and values.

6/19 gel after excision


Description: 6/19 gel after excision

Well 1 Ladder Well 2 OmpA1 in PET Well 3 OmpA2 in PET Well 4 OmpA1 +his tag in PET Well 5 OmpA1 +strep tag in PET Well 6 OmpA2 +his tag in PET Well 7 OmpA2 +strep tag in PET

6/22 overexpression gel


Description: 6/22 overexpression gel lane 1 Ladder lane 2 OmpA1 + his6 non-induced lane 3 OmpA1 + his6 induced lane 4 OmpA1 + strep2 non-induced lane 5 OmpA1 + strep2 induced lane 6 OmpA2 + his6 non-induced lane 7 OmpA2 + his6 induced lane 8 OmpA2 + strep2 non-induced lane 9 OmpA2 + strep2 induced

6/22 overexpression gel2, ladder contaminated


Description: Contaminated 6/22 overexpression gel

Explanation: Failed gel because of contamination in each lane by the ladder, which was mistakenly added.

6/27 plasmid gel, performed by Stephanie


Description: Gel using Lpp+OmpA1+pet29 and LppOmpA2+pet29

Explanation: For further information concerning amounts of plasmid in sample, please refer to Stephanie's notebook page (under Stephanie's personal page, shlo/notebook) Wells are as follows: Well 1: 10uL ladder of 1kB plus, from Invitrogen  Note: this ladder cannot be used to quantify - perhaps a reason we should just use 1kB ladder, rather than 1kB+, in the future Well 2: 1uL OmpA1plasmid (diluted to 20uL) Well 3: 3uL OmpA1plasmid (diluted to 20) Well 4: 1uL OmpA2plasmid (diluted to 20) Well 5: 3uL OmpA2plasmid (diluted to 20)

6/27 protein denaturation electrophoresis gel


Description: 6/27 denaturation electrophoresis gel

The rightmost lane is the ladder lane 1 Ladder lane 2 OmpA1 + strep before induction with IPTG lane 3 OmpA1 + his6 before induction lane 4 OmpA1 + strep after induction lane 5 OmpA1 + his6 after induction lane 6 OmpA1 + his6 after induction lane 7 OmpA1 + strep after induction lane 8 OmpA1 + his6 before induction lane 9 OmpA1 + strep before induction Note that there were 2 copies of each sample: samples in lanes 2 to 5 were denatured for 2 minutes as per protocol while samples in lanes 6 to 9 were denatured for a 10 minutes, Sammy S.

7/05 protein gel, Kevin and Sammy
Gel 2: induced immediately Lane 1: Ladder Lane 2: Strep No IPTG Lane 3: Strep denatured after 30 min Lane 4: Strep denatured after 60 min Lane 5: Strep denatured after 90 min Lane 6: Strep denatured after 120 min Lane 7: His  No IPTG Lane 8: His denatured after 30 min Lane 9: His denatured after 60 min Lane 10: His denatured after 90 min

Gel 1 Lane 1: Ladder Lane 2: His 0 min induction Lane 3: His 30 min induction Lane 4: His 60 min induction Lane 5: His 90 min induction Lane 6: His 120 min induction Lane 7: Strep 0 min induction Lane 8: Strep 30 min induction Lane 9: Strep 60 min induction Lane 10: Strep 90 min induction Lane 11: Strep 120 min induction Lane 12: His 0 min induction 120 min denature

7/09 Egel, Alex
Gel 2: induced immediately Lane 1: Ladder Lane 2: Undigested FecR (-) R1A Lane 3: Pst1 Digested Fec R (-) R1A Lane 4: Undigested FecR (-) R5B Lane 5: Pst1 Digested Fec R (-) R5B Lane 6: Pst1 Digested Fec R (+) Lane 7: Undigested FecA (-) A1A Lane 8: Pst1 Digested Fec A (-) A1A Lane 9: Undigested FecR (-) A5B Lane 10: Pst1 Digested Fec R (-) A5B Lane 11: Pst1 Digested Fec R (+) A1B Lane 12: Pst1 Digested Fec A (+)

7/26/07 Egel, Kevin and Mike
Gel: AIDA after PCR

Lane 1: Ladder Lane 2: AIDA1+his Lane 3: AIDA1+strep

Result: We did not get ideal results, though we did get light expression where we expected.