Berk2006-Samantha's Notebook
From OpenWetWare
9-06-06
- culture of pSB3C6-J23072 clone #1 was slightly pink, so I proceeded only with clone #2 which was white and should be correct.
- Miniprepped, made a -80, and sequenced pSB3C6-J23072-2. Also threw out pSB3C6-J23071-1 from -80 stocks, because clone 2 was the right one.
- transformed J23072-2 and J23071-2 into J01129 (Chris will put plates in fridge tomorrow)
- all cultures of pSB3C6-I13521 appear white, even after pelleting, they still look white, so something must have gone wrong.
9-06-06
- grew up two white colonies of pSB3C6-J23072
- sequencing for J23071 clone#2 looks good and is in the -80
- pSB3C6-I13521 plate has all white colonies it seems unfortunately. Growing up four clones just in case they turn pink in culture.
For Friday:
- miniprep clones of pSB3C6-J23072, make -80s, and send them in for sequencing
- transform J23072 and J23071 into J01129
- Pick colonies Sunday and Assay on Monday
8-25-06
Riboregulators:
- cultures of new locks J23071 and j23072 look a little red. Miniprepped 2 white cultures of pSB3C6-J23071, made -80 stocks of them, and sent them for sequencing with ca1000. Pick colonies of J23072 again when we get back from the break, plates are in the fridge.
- ligated and transformed pSB3C6-I13521. (John will put in fridge tomorrow)
Conjugation:
- purified the PCR product of pSB1A2-J23038 and digested with BsaI/SpeI/dPN1, then purified again.
- digested pSB1AK3-J23026 (traG+TT) and pSB1AK3-J23028 (trbCf+TT) with BsaI/XbaI, ran gel and gel purified.
- ligated and transformed to get products pSB1AK3-J23074 ([pCon][RBS][traGr][TT]) and pSB1AK3-J23075 ([pCon][RBS][trbCf][TT]). (John will put in fridge tomorrow)
8-24-06
Riboregulators:
- grew up 4 white colonies each of new locks J23071 and J23072.
- Started to make pSB3C6-I13521 to replace pSB3C6-J01022, which just removes the upstream Ptet to do future measurements relative to a more-similar standard. Made a construction file and cleaned up digestions of I13521 and pAC997 (found in "Good" Plasmids box). Ligate and Transform tomorrow.
- sequenced pJ23006-J23070 #1 and pJ23006-J23062 #1 (the tRNA-based keys)with ca998.
Conjugation:
Finishing up the traG and trbC complements
- PCRed pSB1A2-J23038 with G00101 and ca641R to get the short pCon+RBS fragment. Tomorrow, digest this fragment with BsaI/SpeI/dPN1. Also, digest pSB1AK3-J23026 (traG+TT) and pSB1AK3-J23028 (trbCf+TT) with BsaI/XbaI. Purify, ligate and transform to make new pSB1AK3 complements. Make construction files. BsaI is not in the APE enzyme list it is GGTCTC.
--Samanthaliang 17:04, 24 August 2006 (EDT)