Team:Aix-Marseille/Notebook2
CALENDAR
Suspension of 4 BioBricks:
-E0240 -K823005 -K823012 -I20260
Transformation of E.coli (DH5-Alpha) with biobricks E0240, K823005, K823012 and I20260
Plasmid purification of the 4 BioBricks transformed on June 26, using a Promega kit.
Plasmid digestion of the BioBricks:
E0240 => X/P
K283005 => E/S
K823012 =>E/S
I20260 => E/P
Suspension of BioBrick J23119 and transformation into E.coli (TG1)
Observation of transformants.
Digestion of pSB1K3 : E/P + Dpn1
Electrophoresis of the digested backbones, E0240 K823005 and K823012
We got good results => ligation:
K823005 + E0240 + pSB1K3 (Named M1)
K823012 + E0240 + pSB1K3 (Named M2)
I20260 + pSB1K3 (named M3)
Transformation of these ligations and a plasmid from our lab =LismA201 (which is a GFP with promotor, RBS and terminator)
Suspension of BioBricks -I13504 -J23100 -J23118 -J23106 -J23117 -J23103
Transformation of these BioBricks into E.coli (TG1)
Plasmid purification of J23119 => bad results (due to the Macherey-Nagel kit?)
Preparation of E.coli (TG1 and DH5-alpha) competent cells
Observation of transformation results
PCR on recombinant clones => LismA201/M1/M2 and M3
TheBioBrick J23100 was not the BioBrick we wanted we made a little error in the suspension (bad plate)
Transformation of the correct J23100 into E.coli (TG1)
Test with the Macherey-Nagel kit => it works!!
Starters of positive clones verified by PCR and of -I13504 -J23100 -J23118 -J23106 -J23117 -J23103
Plasmid purification of starters from positive clones of M1/M2/M3 and LismA201 and of -I13504 -J23100 -J23118 -J23106 -J23117 -J23103
E/S digestion of -J23118 -J23106 -J23117 and J23103
XP digestion of -I13401 and I13504
Ligations:
- J23101 + I13504 + pSB1C3
- J23118 + I13504 + pSB1C3
- J23106 + I13504 + pSB1C3
- J23117 + I13504 + pSB1C3
- J23103 + I13504 + pSB1C3
- K525998 + I13401 + pSB1C3
Dosage of these purified plamids
Digestion E/P on purification products and electrophoresis to detect positive ligations
Suspension of BioBrick J23100, we did an error when we suspended the previous BioBrick
Ligations:
- BBa_K823005 + I13504 + pSB1K3
- BBa_J23118 + I13504 + pSB1K3
- BBa_K823008 + I 13504 + pSB1K3
- BBa_K823013 + I13504 + pSB1K3
- BBa_J23103 + I13504 + pSB1K3
- BBa_K525998 + I13401 + pSB1K3
Transformation of ligation products
PCR on some M1 clones.
Test of competent cells BL21 and DH5-Alpha with the iGEM test kit.
Digestion E/P of positive clones M1/M2/M3/LismA201 and electrophoresis.
Plasmid purification of J23100, DNA dosage, E/P digestion and electrophoresis
PCR of ligation products
- BBa_K823005 + I13504 + pSB1K3
- BBa_J23118 + I13504 + pSB1K3
- BBa_K823008 + I 13504 + pSB1K3
- BBa_K823013 + I13504 + pSB1K3
- BBa_J23103 + I13504 + pSB1K3
- BBa_K525998 + I13401 + pSB1K3
- And PCR M1 relaunch
Starters launched of positive clones
PCR on BBa_K823008 + I 13504 + pSB1K3 and on J23100 + I13504 + pSBK3
Transplanting of:
- J23100 + I13504 + pSB1K3
- K823008 + I13504 + pSB1K3
- I13504 + pSB1C3
Starters of:
- BBa_K823008 + I 13504 + pSB1K3
- J23100 + I13504 + pSB1K3
- M1
Plasmid purification of
- BBa_K823005 + I13504 + pSB1K3
- BBa_J23118 + I13504 + pSB1K3
- BBa_K823013 + I13504 + pSB1K3
- BBa_J23103 + I13504 + pSB1K3
- BBa_K525998 + I13401 + pSB1K3
Digestion E/P of :
- BBa_K823005 + I13504 + pSB1K3
- BBa_J23118 + I13504 + pSB1K3
- BBa_K823013 + I13504 + pSB1K3
- BBa_J23103 + I13504 + pSB1K3
- BBa_K525998 + I13401 + pSB1K3
- M1/M2/M3/LismA201
M1 has to be done again
Plasmid purification of
- J23100 + I13504 + pSB1K3
- K823008 + I13504 + pSB1K3
- and M1
Digestion E/P of purified plasmids
Electrophoresis and sequencing of positive results
PCR on transformants of J23103 + I13504 + pSB1K3
Starters of positive clones
Digestion E/P of
- J23100 + I13504 + pSB1C3
- J23101 + I13504 + pSB1C3
- J23118 + I13504 + pSB1C3
- J23106 + I13504 + pSB1C3
- J23117 + I13504 + pSB1C3
- J23103 + I13504 + pSB1C3
- K525998 + I13401 + pSB1C3
Plasmid purification of two J23103 + I13504 + pSB1C3 starters
Digestion E/P of the two J23103 + I13504 + pSB1C3 purified plasmids
Ligation in pSB1C3
Transformation into E.coli (DH5-Alpha) of:
- J23100 + I13504 + pSB1C3
- J23101 + I13504 + pSB1C3
- J23118 + I13504 + pSB1C3
- J23106 + I13504 + pSB1C3
- J23117 + I13504 + pSB1C3
- J23103 + I13504 + pSB1C3
- K525998 + I13401 + pSB1C3
PCR on many transformants:
- J23100 + I13504 + pSB1C3
- J23101 + I13504 + pSB1C3
- J23118 + I13504 + pSB1C3
- J23106 + I13504 + pSB1C3
- J23117 + I13504 + pSB1C3
- J23103 + I13504 + pSB1C3
- K525998 + I13401 + pSB1C3
Electrophoresis of the PCR products from July 20th
Starters on positive clones
Transformation of J23117 + I13504 + pSB1C3 because it was negative
PCR of J23117 + I13504 + pSB1C3
Starters on positive clones
The sequences are bad we have to do it again except for M3 which was the only good one
Starter of I13504 to make a stock of positive control
Plasmid purification of
- J23100 + I13504 + pSB1C3
- J23101 + I13504 + pSB1C3
- J23118 + I13504 + pSB1C3
- J23106 + I13504 + pSB1C3
- J23103 + I13504 + pSB1C3
- K525998 + I13401 + pSB1C3
Digestion E/P and electrophoresis to see if the insertion is good
We took the wrong BioBrick!!!
Transformation of the right I13504 into E.coli (TG1), two starter cultures launched
DNA purification of I13504. Digestion X/P of I13504
Digestion E/S of J23100, K823005, J23118, K823008, K823013
Ligation:
- BBa_J23100 + I13504 + pSB1C3
- BBa_K823005 + I13504 + pSB1C3
- BBa_J23118 + I13504 + pSB1C3
- BBa_K823013 + I13504 + pSB1C3
- BBa_J23103 + I13504 + pSB1C3
- BBa_K525998 + I13401 + pSB1C3
But we did not get enough pSB1C3 only BBa_J23100 + I13504 + pSB1C3
BBa_K823005 + I13504 + pSB1C3 could be launched
Transformation of BBa_J23100 + I13504 + pSB1C3
BBa_K823005 + I13504 + pSB1C3 into E.coli (TG1)
PCR of BBa_J23100 + I13504 + pSB1C3 and BBa_K823005 + I13504 + pSB1C3
Preparation of pSB1C3 Backbone with a digestion E/P of BBa_K525998 electrophoresis and gel purification of the highest band
Ligation:
- BBa_J23118 + I13504 + pSB1C3
- BBa_K823013 + I13504 + pSB1C3
- BBa_J23103 + I13504 + pSB1C3
- BBa_K525998 + I13401 + pSB1C3
Transformation into E.coli (TG1)
PCR on a green colony seen in the “magic box” => no positive results
Thermal shock forgot for the transformations, we have to do it again!!
PCR of J23100 + I13504 + pSB1C3 and BBa_K823005 + I13504 + pSB1C3
Starters launched on positive results
Transformation into E.coli (TG1)
- BBa_J23118 + I13504 + pSB1C3
- BBa_K823013 + I13504 + pSB1C3
- BBa_J23103 + I13504 + pSB1C3
- BBa_K525998 + I13401 + pSB1C3
- M1/M2
Plasmid purification of J23100 + I13504 + pSB1C3
E/P digestion of J23100 + I13504 + pSB1C3 and electrophoresis to see the insertion of the BioBrick
Preparation of starters to use the TECAN, a plate reader we use to mesure GFP
We learned how to use the TECAN
PCR on M1, M2, BBa_K823013 + I13504 + pSB1C3, BBa_K823013 + I13504 + pSB1C3
Transformation of BBa_K823005 + I13504 + pSB1C3 into E.coli (TG1)
Ligation overnight:
- BBa_J23118 + I13504 + pSB1C3
- BBa_K823013 + I13504 + pSB1C3
- BBa_J23103 + I13504 + pSB1C3
- BBa_K525998 + I13401 + pSB1C3
Transformation of ligation products:
- BBa_J23118 + I13504 + pSB1C3
- BBa_K823013 + I13504 + pSB1C3
- BBa_J23103 + I13504 + pSB1C3
- BBa_K525998 + I13401 + pSB1C3
PCR on the only clone of BBa_K823005 + I13504 + pSB1C3 we got => positive result=> starter launched
Plasmid purification of BBa_K823005 + I13504 + pSB1C3 and E/P digestion to see the right insertion of the insert
PCR on green colonies on “the magic box”
PCR of BBa_K823005 + I13504 + pSB1C3 done again because of bad results
Starter launched on positive results
Starter of BBa_K823013 + I13504 + pSB1C3 and on BBa_K823008 + I13504 + pSB1C3 launched
J23100 + I13504 + pSB1C3 good sequencing!!!
Ligation overnight BBa_J23101 + I13504 + pSB1C3
Transformation of J23101 + I13504 + pSB1C3 into E.coli (TG1)
BBa_K823008 + I13504 + pSB1C3 prepared to send for sequencing
PCR on J23101 + I13504 + pSB1C3
Starter of positive clones
Ligation J23103 + I13504 + pSB1C3
Transformation of J23101 + I13504 + pSB1C3 into E.coli (TG1)
Plasmid purification of J23101 + I13504 + pSB1C3 starters
J23101 + I13504 + pSB1C3 prepared to send for sequencing
Starter of BBa_K823013 + I13504 + pSB1C3 launched => preparation for sequencing
Isolation of BBa_K823008 + I13504 + pSB1C3
X/P digestion of I13504
Ligation BBa_K823008 + I13504 + pSB1C3
Colony PCR on BL21 strain to amplify the 3 parts of ccm operon. Oligos were too concentrated and inhibited the reaction.
Colony PCR and electrophoresis to check the size of the biobrick “12” (cytochrome c Shewanella). Positive result.
Resuspension of biobricks “05”, “08”, “30”, “11” received from IDT. E/P digestion, ligation into pSB1C3, transformation into E.coli (TG1). Negative result (no colony on the plate).
Second try to resuspend the biobricks “05”, “08”, “30”, “11” received from IDT and resuspension of the biobrick “13” received from IDT. E/P digestion, ligation into pSB1C3, transformation into E.Coli (TG1). Positive result (several colonies on the plate).
Second try for Colony PCR on DH5-alpha strain to amplify the 3 parts of ccm operon with diluted oligos at 1/10. Positive result except for part 1: there are some contaminants due to nonspecific hybridization.
Reception of oligos from SIGMA to amplify the laccase of E.coli and T.thermophilus.
Third try for colony PCR on DH5-alpha to amplify part 1 of ccm operon. The Tm changed from 55 to 60°C. Positive result.
Colony PCR and electrophoresis to check the size of the biobricks “05”, “08”, “30”, “11” and “13”. Positive results except for “08” et “11”.
Starters of “05”, “13”, “30”.
Plasmid purification (miniprep) of the biobrick “12”, E/P digestion to check the size of the insert. Positive result.
High fidelity DNA amplification of biobricks “09” and “10” by PCR with the Q5 polymerase in order to remove the codon-STOP. PCR clean up. Negative result (nonspecific amplification).
Reception of the biobrick “15” from IDT.
Colony PCR and electrophoresis to check the size of the biobricks “08” and “11”. Positive result for “08” but not for “11”. Starter of “08”.
New DH5-alpha competent cells done.
Second try for high fidelity DNA amplification of biobricks “09” and “10” by PCR with the Q5 polymerase in order to remove the codon-STOP (the new synthesized biobricks are called respectively “35” and “36”). PCR clean up. Negative result (non-specific amplification). An electrophoresis was done on the total PCR product and was extracted and purified by PCR clean up.
Miniprep of “08”. E/P digestion to check the size of the insert. Negative result (unexpected size).
Resuspension of biobrick “15” received from IDT. E/P digestion, ligation into pSB1C3, transformation into E.coli (DH5-alpha). Negative result (no colony on the plate).
New TG1 competent cells done.
Transformation efficiency test with the transformation efficiency kit of iGEM on the new DH5-alpha competent cells. Positive result (the DH5-alpha cells are competent enough to be transformed with our constructions).
Colony PCR and electrophoresis to check the size of the biobricks “05” and “13”. Positive result. Starters of « 05 » and « 13 ».
SLIC reaction to ligate the 3 parts of ccm operon into the pSB1C3 plasmid. Transformation into E.coli (TG1). Negative result (no colony on the plate).
SLIC reaction to ligate the new biobricks “35” and “36” into pSB1C3. Transformation into E.coli (TG1). Negative result (no colony on the plate).
Transformation efficiency test with the transformation efficiency kit of iGEM on the new TG1 competent cells. Positive result (the TG1 cells are competent enough to be transformed with our constructions)
Miniprep of “05” and “13” and E/P digestion to check the size of the insert.
New try to transform “08” into pSB1C3 into DH5-alpha.
Resuspension of biobricks “09” and “10” from the registry, transformation into TG1.
Construction of “30-02”, “12-02” : E/X digestion of “30” and “12”, S/P digestion of “02”, ligation into pSB1A3, transformation into TG1. Negative result (no colony on the plate).
New try for the SLIC reaction (ccm operon), “35” and “36”. Negative result (no colony on the plate).
New try with different volumes for resuspension of biobricks “15” and “08” received from IDT. E/P digestion, ligation into pSB1C3, transformation into E.coli (TG1). Positive result (several colonies on the plate).
Colony PCR and electrophoresis to check the size of the biobricks”08”, “09”, “10”,”12-02”, “30-02”, “32” and “34”. Positive result for “09” and “10” (expected size). Starters of « 09 » and « 10 ».
Negative result for “32”, “34”, “12-02”, “30-02” (No colony on the plate) and for “08” (unexpected size).<
New try to construct “30-02”, “12-02”: E/X digestion of “30” and “12”, S/P digestion of “02”, ligation into pSB1A3, transformation into TG1. Positive result (several colonies on the plate).
Colony PCR and electrophoresis of “08”, “15”, “12-02” and “30-02” to check the size of the insert. Positive results for “15”, “12-02” and “13-02” (expected size) but negative result for “08” (several sizes observed). Starters of “08”, “15”, “12-02” and “30-02”.
Plasmid purification (miniprep) of “05”, “09” and “10”. Problem encountered: genomic DNA contamination.
E/P digestion and electrophoresis to check the size of the insert of “05”, “09”, and “10”.
Miniprep of “08”, “15”, 12-02”, “30-02”. E/P digestion and electrophoresis to check the size of the insert of “08”, “15”, 12-02”, “30-02”. Positive results for “15”, “12-02”, “30-02” (expected size) and negative result for “08” (unexpected size).
Comment: constructs “12-02” and “30-02” have to be compared with the single “12” and “30” to check if “02” was added.
Colony PCR and electrophoresis to check the size of the insert of “08”. Negative result
Electrophoresis of “12”, “12-02”, “30” and “30-02”. No result (no DNA observed on the agarose gel)
Construction of “09-02”, “10-02” and “13-02”: E/S digestion of “09”, “10” and “13”. X/P digestion of “02”. Ligation into pSB1A3, transformation into TG1. Positive results for “09-02” and “13-02” (1 colony on the plate). Negative result for “10-02” (no colony on the plate).
Resuspension of biobrick “11” and new try for the “05” and the “08” received from IDT. E/P digestion and ligation into pSB1C3. Transformation into TG1. Positive result for “11” (several colonies on the plate) but not for “05” and “08” (no colony on the plate)
Colony PCR and electrophoresis to check the size of the insert of « 11 », “09-02” and “13-02”. Uncertain results (problems: DNA is not observed on the agarose gel). “13-02” seems good: starter of “13-02”.
New try with new oligos for the colony PCR and electrophoresis of « 08 ». No result (no DNA observed on the agarose gel).
New try with new volumes for resuspension of the biobrick “05” received from IDT. E/P digestion and ligation into pSB1C3. Transformation into TG1. Negative result (no colony on the plate).
New try to construct “09-02”, “10-02” and “13-02”. E/S digestion of “09”, “10” and “13”. X/P digestion of “02”. Ligation overnight into pSB1A3, transformation into TG1 (07/31). Positive result for “13-02” (several colonies on the plate. Negative result for “09-02” and “10-02” (no colony on the plate).
E/P digestion to check the size of the insert of “30”, “30-02”, “12”, “12-02”. Results seems good for “12” and “12-02”: send for sequencing. Negative results for “30”, “30-02” (unexpected sizes).
Miniprep of « 13-02 ». E/P digestion and electrophoresis to check the size of the insert. Positive result (expected size).
Colony PCR and electrophoresis to check the size of the insert of “13-02”. Negative result (unexpected size).
Transformation of “09-02”, “10-02” and “13-02” into TG1.
pSB1C3 backbone was running out. New backbone done: E/P digestion on measurement biobricks, electrophoresis and purification of the digested plasmid by gel extraction and PCR clean up.
Problem encountered: no DNA observed on the agarose gel.
Colony PCR and electrophoresis to check the size of the insert of “09-02”, “10-02” and “13-02”. Positive results (expected sizes). Starters of “09-02”, “10-02” and “13-02.
New try for making pSB1C3 backbone: E/P digestion of measurement biobricks, electrophoresis and purification of the digested plasmid by gel extraction and PCR clean up.
Resuspension of the biobrick “07” (cotA) received from IDT. E/P digestion and ligation into pSB1A3, transformation into TG1
Colony PCR and electrophoresis to check the size of the insert on “07” => we got a positive clone, starter of this clone launched
Plasmid purification of “13-02” “09-02” “10-02”
E/P digestion of “05” and “11” and ligation “05” + pSB1K3 and “11” + pSB1K3
Transformation of ligation products into E.coli (TG1)
PCR on “07” and “08” => seems to be unclean with the Q5 high fidelity DNA amplification
X/P digestion of “15”
Overnight ligation “12”+”02”+pSB1A3 and “01”+”15”+pSB1T3
“30-02” and “08” got bad results in sequencing
Transformation of ”01-15” and “12-02” into E.coli (TG1)
Plasmid purification of “09-02” “07” “13-02” “09-02” “10-02” => low concentration of “09-02” but we got good result for “13-02”
Transformation of “12-02” and “01-15” into TG1
PCR clean up “07” “08” “24” ==> low plasmid concentration of “07” and “08” to do again.
Colony PCR of “05” “11” “12-02” “01-15” => good but only for “12-02”
PCR clean up of “08” and “07” → PCR products contaminated → PCR clean up
Transformation of “10-02” and “09-02”→ Wrong size starter relaunched
Ligation “09-02” and “10-02” into pSB1A3 and “01-15” into pSB1T3
Colony PCR of “05” and “01-15” --> no results on this PCR
Transformation of “09-02” “10-02” “01-15” into E.coli (TG1)
Ligation “05” + pSB1K3 and “11” + pSB1K3
Plasmid purification of “12-02” --> Bad results with electrophoresis
For “05” “07” “08” “11” → PCR with Q5 high fidelity polymerase and “PCR clean up”
Preparation of BL21 competent cells
Colony PCR of “01-15” → No results => Ligation with the digestion product “01-15” relaunched
For “05” “07” “08” “11” : Digestion E/S + Ligation pSB1C3 + Transformation into TG1
For “30” : Digestion E/P + Ligation into pSB1K3
For “01-15” : Ligation into pSB1T3
PCR clean up of “28”
Colony PCR of “09-02” “10-02” “05” “07” “08” “11”
Preparation of TG1 competent cells
We used the wrong “02” Biobrick we have to do everything again with the good one → Colony PCR of the “new” “02” → size = ok
Transformation of “30” “01-01” “02” into TG1
Preparation of the backbone pSB1A3
Ligation of “05” “08” “07” “11” into pSB1A3
Colony PCR of “30” “21-17” “23-17” “01-15”
For “35” et “36” : Digestion E/S + ligation into pSB1A3 + transformation into TG1
For “37” “38” : Digestion E/P + Ligation into pSB1K3 + transformation into “supercompetent” cells
Plasmid purification of “02” --> Low concentration of plasmid, starter relaunched
For “02” : Digestion X/P
For “13” : Digestion E/S
Ligation of “35-02” “36-02” “12-02” “13-02” into pSB1A3
PCR on “09” et “10” to remove the stop codon
Transformation of “05” “07” “08” “11” into “supercompetent” cells
Colony PCR on “05” “07” “08” “21-17” “11” “35” “36” “37” “38”
Transformation of “12-02” “13-02” “35-02” “36-02” “36-02” into TG1
PCR clean up of “35” “36”
Digestion E/S of “12” “35” “36” “16” “13”
For “12-02” “13-02” “35-02” “36-02” : Ligation into pSB1A3 + transformation in TG1
For “01-15” : Ligation into pSB1T3 + transformation into TG1
For “16-17” : Ligation into pSB1C3 + transformation into TG1
Colony PCR on “38” “05” “07” “36” ”08” “11”
For “39” “30” : Digestion E/P + Ligation into pSB1K3
Colony PCR on “12-02” “13-02” “39” “36-02” “23-17” “35-02”
Plasmid purification of “36” “38” “07” “05” “35” “11” “37” --> Verification ok for “36” “38” “35” “37”
Colony PCR on “05” “07” “08” “11” “16-17” “21-17” “05” “07” “08” “11” “16-17” “21-17” --> Bad results for all
Plasmid purification of “38” “05” “11” “08” “39” “12-02” “13-02” “35-02” “23-17” “35” “01-15” “16-17” “21-17” --> Problem with the ladder, we cannot read the gel
For “38” “39” “08” “05” : Digestion E/S
For “12” “13” “39” “35” “35-02” “13-02” “12-02” : Digestion X/P
For “38-12” “38-13” “39-02” “38-39” “08-02” “36” “05-02”: Ligation into pSB1A3
For “01-3502” “01-1302” “01-1202” “01-35” : Ligation into pSB1T3
For “21-17” “22-17” : Ligation into pSB1C3
==> Transformation for all ligation products into TG1Colony PCR of “07” “05” “08” “11” with “pool” technic
Colony PCR of “11” “7” => starters launched on positive clones
Plasmid verification of “05” “07” “08” “11” and “16-17”
“07” and “08” have to be relaunched
Colony PCR on transformants from August 17 => Starters on positive clones launched and the constructions “01-3502” and “38-39” have to be rebuilt
Preparation of the backbone pSB1A3
Ligation of “01-1302” “01-1202” “01-35” into pSB1T3
Starters launched of “05” and “11”
Preparation of the backbone pSB1A3
Sequencing results “12-02” “13-02” “35-02” “01-15” are ok
“08” is bad and “05” couldn’t be sequenced
Plasmid purification of “30” “38-13” “39-02” “08-02” “05-02” “38-12” “11” “07” “16-17”
“38-13” “39-02” “16-17” “38-12” send for sequencing
“30” “08-02” “05-02” “11” “07” are bad we cannot use its
Colony PCR of “05-02” “01-1302”
Plasmid purification of “05” and “11” and of 2 starters to make some backbones (pSB1A3 and pSB1T3)
The digestion to prepare pSB1T3 is bad, starter relaunched
Ligation of “38-39” “11-02” into pSB1A3
“38-11” into pSB1C3
“01-1202” “05-02” “01-36” “01-1302” “01-3502” “01-35” “21-17” “22-17” into pSB1K3
Transformation of previous ligation products into DH5-Alpha for “21-17” and “22-17”, into TG1 for “11-02” “38-11” “05-02” and “38-39” and into BL21 for “01-1202” “01-36” “01-1302” “01-3502” and “01-35”
“38-13” “39-02” “11” and “38-12” sent for sequencing
Sequencing result of “05” => bad
Transformation of “18-17” “19-17” “20-17” and “23-17” into DH5-Alpha
Colony PCR of “07”
Digestion E/S fof “16” “38” “11” “22”, X/P for “17” “39” “02” “11” “35”
Ligation of “16-17” “22-17” + pSB1C3 “38-39” “11-02” “38-11” + pSB1A3
“01-35” “05” “07” “08” “30” + pSB1K3
Transformation of “30” “08” “07” “05” into C2987 (“supercompetent” cells)
Transformation of “38-39” “11-02” “38-11” and “01-35” into TG1
Plasmid purification of “01-1202” “01-3502” “05” “01-1302” “07” and of pSBT3 to get some backbone.
Colony PCR of “08” “01-3502” “01-1202” “01-1302” “01-36”
We got many bad results today so bad luck, but we got some good results also.
Colony PCR of “38-39” “38-11” “11-02” “01-35”
Starters launched of positive clones
Transformation of overnight ligation produtcs (“16-17” and “22-17” from August 21)
Plasmid purification to make some pSB1A3 and pSB1T3
First protein expression test, we maybe succeed to express our first laccase
Colony PCR of “16-17” and “22-17” launched overnight => green colonies!!
Starters launched of positive results
Plasmid purification of “22”-17” “16-17” and ‘01-35” => all results are good!!!!
Digestion E/S for “38” and X/P for “39”, ligation overnight into pSB1A3
Transformation of “30” “08” “07” “11” “05” into TG1
Plasmid purification of “16-17” “01-1302” “01-1202” “22-17” “01-3502”
Colony PCR of “05” “07” “08” “11” => no positive results!
Q5 PCR of “05” “07” “08” “11” “30” => positive results
“05” and “01-35” sent for sequencing
Transformation of “05” “07” “08” “11” “30” into TG1
Plasmid purification of “01-36” “19-17” “18-17” “23-17” “20-17” => good results
“01-1202” “01-1302” “01-3502” sent for sequencing
Sequencing results of “01-35” “38-12” “38-13” “39-02” => good results “05” “11” => bad results
Starters launched of “39” “01-1302” “01-1202” “01-3502” “01-15” “13-02” “12-02” “38”
Isolation and starter launched of “32”
Plasmid purification of “39” “01-1302” “01-1202” “01-3502” “01-15” “13-02” “12-02” “38” “16-17”=> no results!
Ligation of “40” “41” “42” “43” “44” “45” “46” “47” “48” “22-17” + pSB1C3
“30” + pSB1K3
Transformation of “30” “40” “45” “48” into TG1
Transformations didn’t work! => “40” “45” “48” relaunched
Sequencing results “01-1302” => without promoter
“01-1202” and “01-3502” are good
Colony PCR of “40” “45” “48”
Starters launched of “18-17” “19-17” “20-17” “21-17” “22-17” “23-17” “32” “33” “01-24” each in triplicate
Stock of backbone pSB1C3 done
Preparation of SDS-PAGE, of solutions and of the column to make the protein purification
Digestion E/P of “22-17” “43” “44” “47” and digestion X/P of “1302” “3902”
Ligation “43” “44” “47” into pSB1C3
“013002” into pSB1K3
“01-3902” “01-1302” into pSB1C3
Colony PCR of “40” “45” “48” all clones are positive, starters launched
Protein purification of “01-3502” “01-1202”
SDS-PAGE of “01-3502” “01-1202”
01-3502 purified and pure!!!! We got our first protein which is a laccase from E.coli
Starters launched of “38” “13-02” “01-36” “01-15” “01-3502” “01-1202” “37” “35-02” “12-02” “35” “36” “01-35” “39” “40” “45” “48”
Plasmid purification of “01-36” “40” “39” “48” “45” “37” “36” “01-1202” “01-36” “01-15” “35-02” “35” “38” “13-02” “12-02” “01-3502” “01-35”
Protein expression of 01-3502 and 01-1202
Colony PCR of “01-15” beause we have doubt concerning colonies => all colonies were positive
Ligation of “43” “44” “47” “03002” “01-1302” “013902” into pSB1C3
Transformation of “43” “44” “47” “013002” into C2987 and “01-1302” “01-3902” “3813-02” “3812-02” into TG1
Verification digestion on “40” “38” “01-15” “48” “45” “01-36” “01-1202” “01-36” “37”
Plasmid purification of “01-1202”
Colony PCR of “3812-02” “3813-02” “01-3902” “01-1302” starters launched on positive results
No colony for “43” “44” “47” “013002”
Preparation of the backbone pSB1C3
Transformation of “013002” “41” “44” “47” into C2987
Plasmid purification of “45” “01-36” “381302” “38” “01-1202” “3812-02” “3813-02”
Colony PCR of “47” “01-3002” “43” “44” => almost everything is positive!!! Great day!
Plasmid purification (miniprep) of “44” “47” “43” “38” “01-1302” “01-1202” “01-3002” “45”
“01-1302” “01-36” “3813-02” seems good so they are send for sequencing.
Construction : Digestion E/S of “38” “01-36” “01-35” “01” and Digestion X/P of “44” “47” “43” “48” “44” “45” “1302” “3813-02” “39-02” “40” “3812-02”
Starter launched on “01-1202” “01-3002” for production and on “0136” for miniprep
Ligation in pSB1C3 of “0136-02” “01-381302” “01-381202” “01-3902” “01-1302” “38-3902” “0136-40” “0136-45” “0136-48” “0135-43” “0135-44” “0135-47”
Transformation of “01-3002” in BL21, of pSB4K5 and pSB3T5 in TG1 and transformation of ligation product in TG1
Purification of “01-1202” (1) and (2):
Induction by IPTG
Storing the cells at -80°C
Colony PCR of “013002” “013002” => all results are positive
Production of “01-1202” : Sonication of cells, centrifugation 10 min at 4500 rpm, ultracentrifugation 45 min at 4500 rpm, solubilizing membrane in Triton 1% during 2h and incubation overnight.
Preparation of SDS Page 15% and a western blot with products of yesterday => results are not good so we have to resart the production
Culture of “01-1202” and “01-3002” in anaerobic condition, cells were centrifuged 10 min at 4500 rpm and pellet were stored at -20°C
A western blot was done → Production of Cytochrome, monomer in the membrane and dimer in the cytoplasm
The next step is to purify “01-1202” and “01-3002” and start a culture on 01-3502 in anaerobic condition
