Team:Lethbridge/Notebook
From 2009.igem.org
(→July) |
(→July) |
||
Line 1,348: | Line 1,348: | ||
Chloroform extraction of medRBS, pLacI, TetR, that Jeff started. | Chloroform extraction of medRBS, pLacI, TetR, that Jeff started. | ||
pBab & strong RBS cloudy and phenol chloro done twice. | pBab & strong RBS cloudy and phenol chloro done twice. | ||
+ | |||
+ | ===July 14=== | ||
+ | |||
+ | '''Megan, Mackenzie, Alix''' | ||
+ | |||
+ | Transformations of ligation reactions | ||
+ | |||
+ | Took 2µL of DNA from 1, 2, 3, 4 and added to 25 µL of DH5α cells. Incubated on ice for 30 min. Heat shocked at 42°C for 45 sec. Back to ice for 1 min. For ligations add 500µL of LB broth to each tube, working sterile using a Bunsen burner. Incubate in shaker at 37°C for1 hour at 200 rpm. Made up two plates (Amp) of each, 100µL and 400µL. | ||
+ | |||
+ | ===July 16th=== | ||
+ | |||
+ | '''Ashley, Mackenzie, Roxanne''' | ||
+ | |||
+ | Pelleted pTet-EYFP ligation reactions 3 and 4 using at 13000rpm for 1 min. | ||
+ | |||
+ | Mini-prep of pTet-EYFP ligation reactions 3 and 4 using Qiagen kit + protocol. | ||
+ | |||
+ | ===July 20th=== | ||
+ | |||
+ | '''Lisza''' | ||
+ | |||
+ | Our genes: added miiliQ water | ||
+ | |||
+ | *10µL to N-term Arg tail, concentration = 200ng/µL | ||
+ | *10µL to c-term Arg tail, concentration= 200ng/µL | ||
+ | *20 µL to lumazine, concentration= 250ng/µL | ||
+ | |||
+ | ===July 21st=== | ||
+ | |||
+ | '''Lisza''' | ||
+ | |||
+ | Made glycerol stocks of the 4 pTet-EYFP ligations | ||
+ | |||
+ | '''Kirsten, Alix''' | ||
+ | |||
+ | Mini-prep of pTet-EYFP (3 &4)x2 followed protocol according to Qiagen. | ||
+ | |||
+ | Analytic restriction digest of above mini-preps | ||
+ | |||
+ | Control used mini prepped pTet from June 24. | ||
+ | |||
+ | Added (in order) to 1.5mL micro centrifuge tubes: | ||
+ | *12µL water | ||
+ | *2 µL buffer tango | ||
+ | *5 µL DNA | ||
+ | *0.5µL XbaI | ||
+ | *Total: 20 µL | ||
+ | |||
+ | '''Megan, Kirsten, Alix, Lisza''' | ||
+ | |||
+ | Made an 80mL agarose gel for large rig | ||
+ | |||
+ | 0.8g agarose | ||
+ | |||
+ | 80mL 1x TAE | ||
+ | |||
+ | Lanes | ||
+ | |||
+ | #Ladder 1Kb | ||
+ | #Blank | ||
+ | #pTet unrestricted | ||
+ | #pTet undigested | ||
+ | #rxn III-1 undigested (pTet-EYFP) | ||
+ | #rxn III-1 digest | ||
+ | #rxn III-2 undigested | ||
+ | #rxn III-2 digest (XbaI) | ||
+ | #blank | ||
+ | #rxn IV-1 undigested | ||
+ | #rxn IV-1 digest (XbaI) | ||
+ | #rxn IV-2 undigested | ||
+ | #rxn IV-2 digest (XbaI | ||
+ | |||
+ | Ran at 120V for 40 min( in @ 5:45) stained in ethidium bromide for 10 20 min. | ||
+ | |||
+ | Picture: | ||
+ | |||
+ | '''Lisza''' | ||
+ | |||
+ | Made glycerol stocks of maxiprep cultures: | ||
+ | |||
+ | 3 lumazine | ||
+ | |||
+ | 2 Arg N-term | ||
+ | |||
+ | 1 Arg c-term | ||
+ | |||
+ | Spun down cultures | ||
+ | |||
+ | Lumazine-1=1.35g | ||
+ | |||
+ | Lumzine-2= 1.31g | ||
+ | |||
+ | Lumazine-3=1.29g | ||
+ | |||
+ | Arg c-term=1.26g | ||
+ | |||
+ | Arg n-term-1=1.43g | ||
+ | |||
+ | Arg n-term-2=1.12g | ||
+ | |||
+ | ===July 23=== | ||
+ | |||
+ | Did a colony screen PCR: | ||
+ | |||
+ | 24 colonies from July 14th DH5α Amp | ||
+ | |||
+ | AB+MC+MT plates labeled 10-32 | ||
+ | |||
+ | With picked colonies transferred bacteria into a 1.5mL tube with 300µL milliQ water. With same toothpick inoculated 5mL (Amp 5mL) grown overnight at 37°C. Put 1.5L tubes onto heat block at 95°C for 7 min. Centrifuged at full speed for 1 min. Used 5µL supernatant for PCR survey. | ||
+ | |||
+ | |||
+ | Reactions: control with EYFP | ||
+ | |||
+ | *10.4µL water (14.9 µL control) | ||
+ | *2 µL Taq buffer | ||
+ | *0.4 µL dNTPs | ||
+ | *1 µL VR primer | ||
+ | *1 µL VFZ primer | ||
+ | *0.2 µL Taq polymerase | ||
+ | *5 µL template (0.5 µL control) | ||
+ | |||
+ | Cycle: Colony58 | ||
+ | |||
+ | Note: tube 11 contained both samples 11 and 12 | ||
+ | |||
+ | ===July 24th=== | ||
+ | |||
+ | 1% agarose gel at 100V of colony PCR | ||
+ | |||
+ | Lanes: | ||
+ | #1 kb Ladder (8 µL) | ||
+ | #Control | ||
+ | #Colony 10 (10 µL sample+2 µL dye) | ||
+ | #Colony 11/12 | ||
+ | #Colony 13 | ||
+ | #Colony 14 | ||
+ | #Colony 15 | ||
+ | #Colony 16 | ||
+ | #Colony 17 | ||
+ | #Colony 18 | ||
+ | #Colony 19 | ||
+ | #Colony 20 | ||
+ | #Colony 21 | ||
+ | #Colony 22 | ||
+ | #Colony 23 | ||
+ | #Colony 24 | ||
+ | #Colony 25 | ||
+ | #Colony 26 | ||
+ | #Colony 27 | ||
+ | #Colony 28 | ||
+ | #Colony 29 | ||
+ | #Colony 30 | ||
+ | #Colony 31 | ||
+ | #Colony 32 | ||
+ | #Colony 33 | ||
+ | #1 Kb ladder (8 µL) | ||
+ | |||
+ | PCR was successful, but had negative colonies. No pTet EYFP biobrick, only pTet was in the plasmid | ||
+ | |||
+ | |||
+ | |||
+ | ===July 27=== | ||
+ | |||
+ | '''Fan & Lisza''' | ||
+ | |||
+ | Preparative restriction digest of pTet-EYFP: | ||
+ | *50µL reactions | ||
+ | *40 µL DNA | ||
+ | *5 µLbuffer | ||
+ | *0.5 µL RE1 | ||
+ | *0.5 µL RE@ | ||
+ | *4 µL milliQ water | ||
+ | |||
+ | pTet: | ||
+ | *RE1=pstI | ||
+ | *RE2=speI | ||
+ | |||
+ | EYFP: | ||
+ | *RE1=pstI | ||
+ | *RE2=xbaI | ||
+ | |||
+ | Incubated at 37°C for 2 hours | ||
+ | |||
+ | '''Kirsten, Lisza, Mackenzie''' | ||
+ | |||
+ | Purified double digested pTet using QiaQuick PCR purification kit. First run through eluted DNA with 50 µL water then done again and eluted with 30 µL elution buffer. Into -20°C fridge | ||
+ | |||
+ | Gel Extraction of EYFP | ||
+ | |||
+ | Weight of tube: 1.0973g | ||
+ | |||
+ | Weight of tube+gel: 1.9759g | ||
+ | |||
+ | Weight gel: 0.8786 | ||
+ | |||
+ | Transferred to falcon tube | ||
+ | |||
+ | Preformed gel extraction according to Qiaquick Gel Extraction kit. Eluted with 30 µL of elution buffer. | ||
+ | |||
+ | |||
+ | |||
+ | |||
<html> | <html> |
Revision as of 22:30, 17 September 2009
Calendar
MayMay 5Roxanne, Megan, Alix, Mackenzie, Sebastian
May 6Roxanne
May 12Roxanne
Roxanne, Alix, Ashley, Megan, Mackenzie, Kirsten
May 13Roxanne
May 14Roxanne, Alix, Ashley, Mackenzie, Kirsten
May 19Roxanne, Alix, Ashley, Kirsten, Megan, Mackenzie
Lane 1: Ladder Lane 2: ohbR1 Lane 3: ohbR2 Lane 4: ohbC Lane 5: ohbB1 Lane 6: ohbB2 Lane 7:ohbA Lane 8:ohbC Lane 9: ohbB1 Lane 10:ohbB2
May 21Roxanne
May 26Roxanne, Alix, Megan, Mackenzie, Kirsten
May 28Roxanne
Roxanne, Ashley, Alix, Kirsten, Mackenzie, Megan
Roxanne
May 29Roxanne
JuneJune 1Roxanne
Lane 1: ladder Lane 2: ohbA (conc.1x) Lane 3: ohbA (conc.1/10) Lane 4: ohbB(1x) Lane 5: ohbB(1/10) Lane 6: ohbC(1x) Lane 7: ohbC(1/10) Lane 8: ohbR (1x) Lane 9: ohbR(1/10) Lane 10: ohbR(1x)
Mackenzie & Roxanne
June 3Roxanne
June 4
June 15Transformed the pTet and EYFP genes from the Biobrick registry June 16
June 17
June 18
in order to send for sequencing with the UR and UF2 primers June 22
June 23
Lane 1: 1kb ladder Lane 2:EYFP1A Lane 3: EYFP1B Lane 4: EYFP1B runover Lane 5: EYFP2A Lane 6: EYFP2B Lane 7: pTet-1A Lane 8: pTet-1B Lane 9: pTet2-A Lane 10: pTet-2B
June 24
June 25
Lane 1: 1kb ladder Lane 2: Control-no enzyme(pTet) Lane 3: pTet-pstI Lane 4: pTet-SpeI Lane 5: pTet-SpeI/PstI Lane 6:EYFP-no enzyme Lane 7: EYFP-PstI Lane 8: EYFP-XbaI Lane 9: EYFP-XbaI/PstI Lane 10: 1kb ladder
June 26
June 30
JulyJuly 2
July 3
Lane 2: 10uL of 2kb ladder, Lane 4:undiluted pTet Lane 5: undiluted CFP Lane 6:undiluted EYFP Lane 8: 1/10pTet Lane 9: 1/10 CFP Lane 10: 1/10 EYFP Lane 12: 1/100 pTet Lane 13: 1/100 CFP Lane 14: 1/100 EYFP Lane 16: 1/1000pTet Lane 17: 1/1000 CFP Lane 18: 1/1000 EYFP July 6thJeff, Mackenzie, Ashley Using 1/10 and 1/100 dilutions of pTET and EYFP to perform large scale digests.
4 reactions each:
100µL each, means we need 400µL total for each. 1/10 dilution=40µL DNA, 360µL water 1/100 dilution=4µL DNA, 396µL water Reaction set up:
16 reactions run overnight @ 37° C Kirsten, Lisza TetR Q04400-plate 1 well 16p-pSB2K3 LacI promoter-R0010-plate 1 well 1d-Amp pBAD-I13453-plate 1, well 1n-pSB1A2 strong RBS-B0030-plate 1 well 1h-pSB1A2 med RBS-B0030-plate 1 well 2I-pSB1A2 10µL water into wells Transformation: 2µL DNA (TetR, LacI, pBAD, med RBS, strong RBS) into 25µL competent DH5α cells (from the -80 fridge). Pipet up then down and swirl. One ice for 30min, then heat shock at 42° C for 45 sec. Ice for 1 min, add 250µL LB broth (from fridge) and incubate in shaker for 1 hour. Plate onto ampicillin plates (pBAD, LacI, strond and med RBS) and kanamycin plate (TetR) into incubator overnight. Control: 2.5µL water and 2.5µL DH5α.
July 8Jeff Overnight cultures (200mL + antibiotics) of:
Centrifuged at 5000g, 10 min, 4° for maxiprep 500µL each of each culture used to make glycerol stocks – duplicates made, stored in -80° freezer after flash freezing with liquid nitrogen. EYFP insert from AGE separation (incubated in 600µL buffer QG overnight):
Flow through replaced in original tube. 500µL QG applied to column, 1 min centrifugation. Colum washed w/ 750µL PE buffer (1 min centrifuge). Flow through discarded. 1 more min of centrifugation to get rid of buffer PE. DNA eluted w/ 25µL water (37°C for 10 min) also a second water elution w/ 25µL water (E2). 1/10 double digest of pTet heat incubated at 85°C for 10 min. Maxipreps: 3mL ALSI added, cells responded. 500µL lysozyme added. 15 min @RT, 6mL ALSII added. 10 min at RT. 4.5mL cold ALSIII added, 10 min on ice. Left a 4°C July 13Setting up ligations: 1µL ligase (stock) 10x T4 DNA ligase buffer 1/10 double digested pTet est 20ng/µL E1 (60% yield) = ~5ng/µL; ~1/3 insert size/pTet Control needed:
Reaction 1:
Reaction 2:
Reaction 3:
Reaction 4:
Incubated at 37°C overnight Kirsten, Mackenzie Chloroform extraction of medRBS, pLacI, TetR, that Jeff started. pBab & strong RBS cloudy and phenol chloro done twice. July 14Megan, Mackenzie, Alix Transformations of ligation reactions Took 2µL of DNA from 1, 2, 3, 4 and added to 25 µL of DH5α cells. Incubated on ice for 30 min. Heat shocked at 42°C for 45 sec. Back to ice for 1 min. For ligations add 500µL of LB broth to each tube, working sterile using a Bunsen burner. Incubate in shaker at 37°C for1 hour at 200 rpm. Made up two plates (Amp) of each, 100µL and 400µL. July 16thAshley, Mackenzie, Roxanne Pelleted pTet-EYFP ligation reactions 3 and 4 using at 13000rpm for 1 min. Mini-prep of pTet-EYFP ligation reactions 3 and 4 using Qiagen kit + protocol. July 20thLisza Our genes: added miiliQ water
July 21stLisza Made glycerol stocks of the 4 pTet-EYFP ligations Kirsten, Alix Mini-prep of pTet-EYFP (3 &4)x2 followed protocol according to Qiagen. Analytic restriction digest of above mini-preps Control used mini prepped pTet from June 24. Added (in order) to 1.5mL micro centrifuge tubes:
Megan, Kirsten, Alix, Lisza Made an 80mL agarose gel for large rig 0.8g agarose 80mL 1x TAE Lanes
Ran at 120V for 40 min( in @ 5:45) stained in ethidium bromide for 10 20 min. Picture: Lisza Made glycerol stocks of maxiprep cultures: 3 lumazine 2 Arg N-term 1 Arg c-term Spun down cultures Lumazine-1=1.35g Lumzine-2= 1.31g Lumazine-3=1.29g Arg c-term=1.26g Arg n-term-1=1.43g Arg n-term-2=1.12g July 23Did a colony screen PCR: 24 colonies from July 14th DH5α Amp AB+MC+MT plates labeled 10-32 With picked colonies transferred bacteria into a 1.5mL tube with 300µL milliQ water. With same toothpick inoculated 5mL (Amp 5mL) grown overnight at 37°C. Put 1.5L tubes onto heat block at 95°C for 7 min. Centrifuged at full speed for 1 min. Used 5µL supernatant for PCR survey.
Cycle: Colony58 Note: tube 11 contained both samples 11 and 12 July 24th1% agarose gel at 100V of colony PCR Lanes:
PCR was successful, but had negative colonies. No pTet EYFP biobrick, only pTet was in the plasmid
July 27Fan & Lisza Preparative restriction digest of pTet-EYFP:
pTet:
EYFP:
Incubated at 37°C for 2 hours Kirsten, Lisza, Mackenzie Purified double digested pTet using QiaQuick PCR purification kit. First run through eluted DNA with 50 µL water then done again and eluted with 30 µL elution buffer. Into -20°C fridge Gel Extraction of EYFP Weight of tube: 1.0973g Weight of tube+gel: 1.9759g Weight gel: 0.8786 Transferred to falcon tube Preformed gel extraction according to Qiaquick Gel Extraction kit. Eluted with 30 µL of elution buffer.
August
September
October
|