Team:Queens/Notebook
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Laboratory One: Harry, Bogdan, James, Bryant Laboratory Two: Kate, Mike Tech Support and Laboratory Three: Parthiv, Chris P., Chris Y. |
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Laboratory One: Harry, Bogdan, James, Bryant 16/06/2009 -Lab Meeting -Finished the sequence for the surface expression construct -Finalized to-do list -Mini-prepped the following: -Linker K157013 Plate 3, Well 3G, plasmid Bba_K157000(A) -TEV Protease -I712078 (C-Terminus) Plate 2, Well 14M, plasmid J70003 (A) -I712077 (N-Terminus) Plate 2, Well 14K, plasmid J70003 (A) -pLux -R0062 (not leaky) Plate 1, Well 6O, plasmid pSB1A2 (A) -R1062 (median strength in the absence of luxR/HSL) Plate 1, Well 8G, plasmid pSB1A2 (A) -HO-pcyA -K098010 Plate 3, Well 11N, plasmid pSB3k3 (K) -Terminator -B0015 Plate 1, Well 23L, plasmid pSB1AK3 (AK) -RFP -E1010 Plate 1, Well 18F, plasmid pSB2K3 (K) 17/06/2009
-Transformed the following parts into Top10 1. K157013 Plate 3, Well 3G, K157000, Res:A 2. I712078 Plate 2, well 14M, J70003, Res:A 3. I712077 Plate 2, Well 14K, J70003, Res:A 4. R0062 Plate 1, Well 6O, pSB1A2, Res:A 5. R1062 Plate 1, Well 8G, pSB1A2, Res:A 6. K098910 Plate 3, Well 11N, pSB3K3, Res:A 7. B0015 Plate 1, Well 23L, pSB1AK3, Res:AK 8. E1010 Plate 2, Well 18F, pSB2K3, Res:K -Left in 37C for four hours and left on lab bench at room temperature overnight 18/06/2009
-No colonies were observered on the plates -Left the plates in 37C for four hours -Picked one colony from each plate and made overnight broth culture for glycerol stock. -K098010 plate did not grow, so it was left in 37C overnight. 19/06/2009
-Made the glycerol stocks from the overnight broth cultures -Started broth culture for K098010 -Re-transformed the E1010 in Top10 22/06/2009
-Restarted the broth culture for K098010 because it was overgrown (already in stationary phase) -Observed no colonies on E1010 plate. Discovered that E1010 should be on Kanamycin resistance plate. Things to Do: -Get out the standard plasmid backbones -High copy number assembly plasmid backbone -pSB1A3 Plate 1, Well 1K 23/06/2009
-Submitted VLA construct to Mr. GENE for synthesis -Placed orders for PCR primers 24/06/2009
-Transformed the following parts into Top10 9. RBS-LuxR J37033 Plate 3, Well 4O, pSB1A2, Res:A 10. RBS-LuxL-ter F1610 Plate 2, Well 24G, pSB1AK3, Res:AK 11. RBS-LuxL K081008 Plate 2, Well 10L, pSB1A2, Res:A 12. RBS-LuxR-ter I0462 Plate 1, Well 8O, pSB1A2, Res:A 13. Pconst J23119 Plate 1, Well 18A, pSB1A2, Res:A 14. LuxR C0062 Plate 1, Well 4O, pSB1A2, Res:A 25/06/2009
-Purchased QiaMiniPrep Kit from BioBar -Picked colonies from plates and re-cultured in broth; left overnight -Ordered ITGA4 cDNA plasmid from OpenBioSystem 26/06/2009
-Made glycerol stocks for parts transformed 23/06/2009 -Designed primer for PCR out VLA cDNA plasmid and primer for pLux-RBS-HindIII -Transformed the following parts into Top10 and left the plates in 37C overnight. 15. RBS B0034 Plate 1, Well 2M, pSB1A2, Res:A 16. HemeC I716154 Plate 1, Well 17B, pSB1A2, Res:A 17. HemeD I716155 Plate 1, Well 17D, pSB1A2, Res:A 27/06/2009
-Picked colonies from plates and made glycerol stocks 28/06/2009
-Transformed gycerol stocks into broth culture 29/06/2009
-Purified plasmids containing parts 1-17 from Top10 using Qiagen Spin MiniPrep Kit. -Performed Agarose Gel Electrophoresis to check the size of the parts. Bends did not migrate very far, possible due tot he fact that circular plasmids migrate very slowly. We decided to digest the plasmids with a BioBrick restriction enzyme and then run the gel again. 02/07/2009
-Re-ran the Agarose Gel Electrophoresis to ckeck the size of the parts. It worked. 06/07/2009
-Transformed the following parts into Top10 18. GFP E0040 Plate 1, Well 14K, pSB1A2, Res:A 19. GFP constr. E0840 Plate 1, Well 12O, pSB1A2, Res:A 20. pTet+GFP I13522 Plate 2, Well 8A, pSB1A2, Res:A 21. LuxR constr. K091204 Plate 2, Well 8J, pSB1A2, Res:A 22. LuxL+GFP J37034 Plate 2, Well 7I, pSB1A2, Res:AK 23. pSB1AC3 Plate 1, Well 11A Res:AC 24. pSB1AK3 Plate 1, Well 13A Res:AK 25. pSB1AT3 Plate 1, Well 15A, Res:AT 07/07/2009
-Picked colonies from plates and made broth culture which was left to grow overnight 08/07/2009
-Purified the plasmids of parts 18-25 using Qiagen Spin MiniPrep Kit. 09/07/2009
-Ran a 1% Agarose gel electrophoresis to confirm the plasmid lengths of parts 18 to 25 -Gel loading and concentrations: I. E0040 120μg/μL loaded 12μL II. pSB1AC3 120μg/μL loaded 12μL III. R0062 120μg/μL loaded 12μL IV. pSB1AT3 120μg/μL loaded 12μL V. J23119 120μg/μL loaded 12μL VI. J37034 120μg/μL loaded 12μL VII. K091204 120μg/μL loaded 12μL VIII. E0840 120μg/μL loaded 10μL IX. B0034 50μg/μL loaded 10μL X. F1610 50μg/μL loaded 10μL XI. I13522 120μg/μL loaded 10μL -Calculated the relative concentrations of the parts by comparing the bands with the ladder (The 5000bp ladder is about 120ng/μL) -Parts digested: I. R0062 Plux prefix EcoR1+Spe1 II. pSB1AT3 backbone EcoR1+Pst1 III. J23119 Pconst prefix EcoR1+Spe1 IV. B0034 RBS suffix Xba1+Pst1 V. F1610 RBS-LuxI-STOP suffix Xba1+Pst1 VI. B0015 Terminator prefix EcoR1+Spe1 -Restriction digestion mix recipe: -600ng of DNA -4μL restriction buffer -0.5μL EcoR1 and 0.5μL Spe1, or -0.5μL Xba1 and 0.5μL Pst1 -Up to 35μL of ddH20 -Digested the parts using corresponding BioBrick restriction enzymes, and then purified parts using QiaQuick PCR Purification Kit. -Stored the purified DNA in -20C overnight 10/07/2009
-Ran a 1% Agarose gel electrophoresis to confirm the products of restriction digestions. -The expected bands of the parts did not show up. This is probably dude to the fact that most of the parts have lengths within 100bp and the QiaQuick PCR purification kit removes DNA below 100bp length. -The miniprep plasmids of the parts are digested again with corresponding restriction enzymes for 2 hours -Enzymes are deactivated (denatured) by heating at 65C 13/07/2009
-Ligated the parts into the following constructs using the T4 Ligase Protocol -Pconst - RBS - LuxL - 2xSTOP -Plux - RBS -Pconst - RBS (Heme Oxygenase) -Terminator - RBS -Made broth culture from the VLA cDNA glycerol stock 14/07/2009
-Purified the plasmid for ITGA4 using QiaMiniPrep Spin Kit -Recultured ITGA4-containing cells in broth |
Laboratory Two: Kate, Mike |
Tech Support and Laboratory Three: Parthiv, Chris P., Chris Y. |