Team:York/Notebook


Notebook

The following is a weekly description of the experiments carried out each week. To see the protocols click here

Dry Lab Work Period

  • 28/01: Brief introductory meeting about the iGEM competition
  • 17/03: The official iGEM team to represent the University of York was formed!
  • Daily dry lab research begins, primer and construct designs made and ordered.
  • 05/05: Article published in Nouse (University newspaper) about the 2015 iGEM team.
  • 03/06: We were invited to Science and Technology Alumni Network discussion event (outreach)
  • 04/06: Article published on the University's central news about this years iGEM team.
  • 12/06: A meeting was held with Yorkshire Water to discuss water remediation processes in the Yorkshire region
  • 13/06: We were invited to a University of York Biology Alumni event
  • 15/06:
    1. Some of us went to a round-table discussion about the impact of Santander at York as some of the team members won the International Connections Award by Santander.
    2. Article published on Mind the Horizon about University of York iGEM
  • 19/06:
    1. Lab safety induction was carried out
    2. We passed out pamphlets at the York Festival of Ideas to raise awareness about the iGEM competition and synthetic biology.
  • 26&27/06: We participated in giving talks to prospective students about iGEM.

Week 1 - June 23-27

  • 24/07: Wet lab practice day- reviewed basic lab protocols- making LB, agar plates, competent cells, transformations, PCR

Week 2 - June 29- July 3

  • 01/07:Competent cells made
  • 02/07:Plates were streaked with two isolates of each deletion wanted from the Keio collection [PPX, PPK, PstA, PstB, PstC, PstS and PhoE] These have been collected and put in the incubating (37°C) room.
  • 03/07:Competent cells were tested with iGEM transformation efficiency kit

Week 3 - July 6-10

  • 07/07: More agar plates made, next set of competent cell procedure started
  • 07/07: YUfund page done and submitted

Week 4 - July 13-17

  • 14/07: Vistited Badger Hill Primary School and held a bacteria workshop for the students
  • 15/07: first day of demonstrations of cell transformations and aseptic technique to sixth formers
  • 16/07: second day of demonstrations to sixth formers:analysing transformations and building bioreactors
  • 17/07: analysing bioreactors with sixth formers
  • 17/07: first attempt at phosphate assay

Week 5 - July 20-24

  • 20/07:Phosphate assay was started for KEIO collection
  • 20/07:Colony PCR on SmPstSCAB, EcPstSCAB and EcPhoE
  • 20/07:Next set of competent cells made
  • 22/07:X-Gal/IPTG Plates made
  • 22/07:Digested pSB1C3 with EcoRI and DpnI, then used Gibson Assembly to insert our adapter genes in.
  • 23/07:Visit to AgeUK LunchClub to explain about the GM
  • 23/07: Glycerol stocks of Sinorhizobium meliloti
  • 24/07:Ran gel electrophoresis of PCR from 22/07

Week 6 - July 27-31

  • 28/07:First day of outreaching event to Saint Helen's CHurch, York, to carry out strawberry extraction practical and briefly explain about the steps involved for GM
  • 29/07:Second (and the last day) of outreaching event to Saint Helen's Church, York, to carry out strawberry extraction practical and briefly explain about the steps involved for GM
  • 30/07:After several repeats the phosphate assay team managed to get significant data

Week 7 - August 3-7

  • 03/08:Plasmid (pBC 29 Keasling collection )loss experiment initiated
  • 05/08:Q5 PCR of SmPst, EcPst, EcPhoE
  • 06/08:Inoculated overnight cultures of ApPst, ApPPK (SK-12, BA-91, UW-1)
  • 06/08:Ran GoTaq Colony PCR of same colonies of ApPst, ApPPK (SK-12, BA-91, UW-1)
  • 06/08:Ran gel electrophoresis of colony PCR
  • 06/08:Inoculated overnight cultures of BW25113, pkDM12, KoPPK
  • 07/08:Purified plasmids from overnight cultures of ApPst, ApPPK (SK-12, BA-91, UW-1)- "mini-prep"
  • 07/08:Used Nanodrop machine to measure concentration of miniprep products
  • 07/08:Performed an analytical digest of purified plasmids with EcoR1 and Pst1

Week 8 - August 10-14

  • 10/08:Transform competent cells with plasmid (?)
  • 10/08:Ran GoTaq colony PCR of ApPst, screened for correct product, ran gel
  • 10/08:Performed a gibson assembly of EcPhoE Q5 PCR product (from 05/08)
  • 10/08:Ran a gel of SmPst and EcPst Q5 products (from 05/08), then digested with Dpn1, nanodropped, PCR purified and performed a gibson assembly10/08:Ran an overhang-adding step-up PCR of KoPPK, pkDM12, pBC9, pBC29
  • 11/08:Ran a Pseudomonas aeruginosa colony PCR to amplify PaOprO and PaOprP
  • 12/08:Digested lacZ pSB1C3 with EcoR1, ran gel, and performed gel extraction and purification protocols
  • 13/08:Digest pAdapt with Sma1
  • 13/08:Ran Gibson assembly of EcPstSCAB, SmPstSCAB, KoPPK, pKDM12, EcPPX, EcPPK "colony 1 and 2", EcPhoE
  • 13/08:Transformed BW2115 with gibson products and plated on agar.
  • 14/08:Ran GoTaq PCR of colonies from Gibson plates and performed gel electrophoresis with PCR products.

Week 9 - August 17-21

  • 17/08:Make liquid cultures of colonies that were verified with the gel on the 14th(EcPPX, EcPPK, pKDM12)
  • 17/08:Attempt colony PCR of different colonies for gibsons that did not work (EcPst, KoPPK, SmPst, EcPhoE)
  • 17/08:PCR amplified the digest of lacZ pSB1C3 (from 12/08) to make sure that no product is in the plasmid
  • 17/08:
  • 17/08:

Week 10 - August 24-28

Week 11 - August 31- September 4

Week 12 - September 7-11

Week 13 - September 13-18