Template:Team:UC Berkeley/Notebook/DV notes

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BBA stuff:
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==[[https://2008.igem.org/wiki/index.php?title=Template:Team:UC_Berkeley/Notebook/DV_BBaNotes]]==
==[[User:Dirkvandepol|Dirkvandepol]] 17:08, 12 June 2008 (UTC)==   
==[[User:Dirkvandepol|Dirkvandepol]] 17:08, 12 June 2008 (UTC)==   
Today I will explain what I have been doing for two weeks.  It will not be impressive.  Yesterday I completed ---I was about to say I finished fixing my mistakes, but truthfully what I did was properly document the fixes Jin made to my mistakes.  I completed that work and sent it to Jin at 11:56 PM.  Then I rode my bicycle to my car, loaded my bike onto my car, and drove home.
Today I will explain what I have been doing for two weeks.  It will not be impressive.  Yesterday I completed ---I was about to say I finished fixing my mistakes, but truthfully what I did was properly document the fixes Jin made to my mistakes.  I completed that work and sent it to Jin at 11:56 PM.  Then I rode my bicycle to my car, loaded my bike onto my car, and drove home.
==[[User:Dirkvandepol|Dirkvandepol]] 21:19, 17 June 2008 (UTC)==
==[[User:Dirkvandepol|Dirkvandepol]] 21:19, 17 June 2008 (UTC)==
-
Yesterday-  I helped our two new high school students, Sherene Cheung and Cici Chen, get used to what would be done in the lab.  We watched videos of Dr. Anderson's lectures from the previous week to the rest of the students in the lab.  Then we ran out my PCR products from the previous Thursday on one of those e-Gels.  Most of them worked, suggesting that the primers were good.  However, I may have made a couple of mistakes in the primer setups that I made-- I may have PCR'ed up the sequence I was to mix, and I may have failed to PCR up my <b1006> sample.  I will do that with the next time I run PCR, which will be quite soon, because I forgot to run a PCR using a pair of Aron's Oligos that were emailed to me.
+
Yesterday-  I helped our two new high school students, Sherine Cheung and Cici Chen, get used to what would be done in the lab.  We watched videos of Dr. Anderson's lectures from the previous week to the rest of the students in the lab.  Then we ran out my PCR products from the previous Thursday on one of those e-Gels.  Most of them worked, suggesting that the primers were good.  However, I may have made a couple of mistakes in the primer setups that I made-- I may have PCR'ed up the sequence I was to mix, and I may have failed to PCR up my <b1006> sample.  I will do that with the next time I run PCR, which will be quite soon, because I forgot to run a PCR using a pair of Aron's Oligos that were emailed to me.
-
After doing a gel purification using the gel, my minions Sherene and Cici set up a restriction digest.  When that was done, I purified the digests using a Zymo-column off the shelf purification system.
+
After doing a gel purification using the gel, my minions Sherine and Cici set up a restriction digest.  When that was done, I purified the digests using a Zymo-column off the shelf purification system.
Today-  So far, we have run a set of PCR's and run a mix using oligos dv009 and dv010.  The PCR's were the three that were included to make the <Phns> promoter.  Since the dv003 oligo used the first time still contained a restriction site, we used the replacement dv003 to remove that site.  I chose to re-do all three of the PCR's involved because I had a labelling mixup that I wanted to clarify- while doing the zymo column purifications yesterday, I got a little mixed up with labelling- I thought I had labeled something that I actually had not, so I got confused about <Phns> fragments 2 and 3.  I had originally planned to ligate 1 and 2 together, but my solution to my mixup was to instead to ligate 2 and 3 together, but, since 3 had to be replaced, I would therefore have to re-do the other, because I wasn't sure which vial was 2 and which was 3. So I just had my minions re-do all of them.
Today-  So far, we have run a set of PCR's and run a mix using oligos dv009 and dv010.  The PCR's were the three that were included to make the <Phns> promoter.  Since the dv003 oligo used the first time still contained a restriction site, we used the replacement dv003 to remove that site.  I chose to re-do all three of the PCR's involved because I had a labelling mixup that I wanted to clarify- while doing the zymo column purifications yesterday, I got a little mixed up with labelling- I thought I had labeled something that I actually had not, so I got confused about <Phns> fragments 2 and 3.  I had originally planned to ligate 1 and 2 together, but my solution to my mixup was to instead to ligate 2 and 3 together, but, since 3 had to be replaced, I would therefore have to re-do the other, because I wasn't sure which vial was 2 and which was 3. So I just had my minions re-do all of them.
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==[[User:Dirkvandepol|Dirkvandepol]] 02:17, 21 June 2008 (UTC)==
==[[User:Dirkvandepol|Dirkvandepol]] 02:17, 21 June 2008 (UTC)==
715pm PST
715pm PST
-
Yesterday, those gels showed a single band, which we sampled.  In the evening, after Cici and Sherine left I zymo-cleaned, ligated, and transformed SpvR and Phns.  The plates today showed colonies, which have been put into a culture block.  Tomorrow Mahdvi will mini-prep them.  I don't expect I'll come in.  But maybe I will.
+
Yesterday, those gels showed a single band, which we sampled.  In the evening, after Cici and Sherine left I zymo-cleaned, ligated, and transformed SpvR and Phns.  The plates today showed colonies, which have been put into a culture block.  Tomorrow Madhvi will mini-prep them.  I don't expect I'll come in.  But maybe I will.
 +
 
 +
==[[User:Dirkvandepol|Dirkvandepol]] 18:25, 23 June 2008 (UTC)==
 +
Monday, 11am.
 +
On Friday, while watching the videos of Dr. Anderson's lectures with Cici and Sherine, Bing came in an told me I needed to analyze sequences.  He ended up doing it for me.  The interpretations are in my sequencing log.
 +
So different colonies were picked for the bad reads and the insertion.  These were used to inoculate wells in a 24-well block.  The block was cultured and a miniprep was done the next day.
 +
 
 +
==[[User:Dirkvandepol|Dirkvandepol]] 17:13, 24 June 2008 (UTC)==
 +
 
 +
Tuesday, 10am
 +
Last night, I came in late to set up cultures for some bad reads I had gotten on previous sequencing.  This morning I have heard that Jin set things up for me after I left yesterday at 630pm.  I feel bad that I make Jin's life more difficult in almost every way imaginable.
 +
Anyway, today I've got to:
 +
Finish doing the entry of sequencing data into the online sequencing logs that I didn't finish yesterday
 +
Miniprep the cultures that either I or Jin set up yesterday
 +
Send those minipreps for sequencing
 +
That's all I can think of for now
 +
 
 +
==[[User:Dirkvandepol|Dirkvandepol]] 00:45, 25 June 2008 (UTC)==
 +
Tuesday 545pm
 +
Most sequencing info (not all) entered into sequencing log
 +
Minipreps sent for sequencing (2/3 of Jin's cultures only- my cultures are on reserve in case Jin's flop)
 +
Left to do today:
 +
Lyophilize oligos that Jin edited and ordered on my behalf
 +
Use those oligos to run an EIPCR to pcr up K112703 (His-tag>)
 +
That's all I can think of for now
 +
==[[User:Dirkvandepol|Dirkvandepol]] 17:51, 9 July 2008 (UTC)==
 +
Wednesday 1050am
 +
Yesterday- on 2 different 96-well plates, did minipreps by the magnetic bead purification method using the buffer complement from the ordinary kind of miniprep.
 +
  Today- I guess I'll have more minipreps to do?  I don't know.

Latest revision as of 23:07, 1 August 2008

BBA stuff:

Contents

[[1]]

Dirkvandepol 17:08, 12 June 2008 (UTC)

Today I will explain what I have been doing for two weeks. It will not be impressive. Yesterday I completed ---I was about to say I finished fixing my mistakes, but truthfully what I did was properly document the fixes Jin made to my mistakes. I completed that work and sent it to Jin at 11:56 PM. Then I rode my bicycle to my car, loaded my bike onto my car, and drove home.

Dirkvandepol 21:19, 17 June 2008 (UTC)

Yesterday- I helped our two new high school students, Sherine Cheung and Cici Chen, get used to what would be done in the lab. We watched videos of Dr. Anderson's lectures from the previous week to the rest of the students in the lab. Then we ran out my PCR products from the previous Thursday on one of those e-Gels. Most of them worked, suggesting that the primers were good. However, I may have made a couple of mistakes in the primer setups that I made-- I may have PCR'ed up the sequence I was to mix, and I may have failed to PCR up my <b1006> sample. I will do that with the next time I run PCR, which will be quite soon, because I forgot to run a PCR using a pair of Aron's Oligos that were emailed to me. After doing a gel purification using the gel, my minions Sherine and Cici set up a restriction digest. When that was done, I purified the digests using a Zymo-column off the shelf purification system.

Today- So far, we have run a set of PCR's and run a mix using oligos dv009 and dv010. The PCR's were the three that were included to make the <Phns> promoter. Since the dv003 oligo used the first time still contained a restriction site, we used the replacement dv003 to remove that site. I chose to re-do all three of the PCR's involved because I had a labelling mixup that I wanted to clarify- while doing the zymo column purifications yesterday, I got a little mixed up with labelling- I thought I had labeled something that I actually had not, so I got confused about <Phns> fragments 2 and 3. I had originally planned to ligate 1 and 2 together, but my solution to my mixup was to instead to ligate 2 and 3 together, but, since 3 had to be replaced, I would therefore have to re-do the other, because I wasn't sure which vial was 2 and which was 3. So I just had my minions re-do all of them.

 Also, we bound oligos dv009 and dv010 (forward and reverse of the His-tag> part) together by mixing- we used a special protocol on the PCR machine which we entitled "Mix":
    Heat to 94C for 2 min.
    Cool to 37C forever,  using a ramp-down rate of -1C per second
 When this was done, we did an Eco/Bam restriction digest of our mix.
  For the rest of the day: 
   -Zymo cleanup of the His-tag> product digestion
   -Ligation of yesterday's cleanup products
   -PCR up the Aron Lau oligos using pBca1037 template
   -PCR up dv021 and dv022 
   -Transform ligations
   -maybe some other stuff, stand by...

Dirkvandepol 02:20, 18 June 2008 (UTC)

  Before we left, we PCR'ed together the product of our Phns PCR's, fragments 2 and three were PCR'ed together by SOEing PCR.  We also did the Zymo cleanup, the ligations, and the transformations.  I still haven't PCR'ed up the Aron Lau Fragments and the dv021/022 thing to make <b1006>.  I'll have to do that tomorrow.  Maybe I can get here early.

Dirk

Dirkvandepol 18:30, 19 June 2008 (UTC)

(that's 11:20am PST, june 19...) So the Tues, Jun 18 SOEing PCR of Phns fragment A and E had initially failed (The Aron Lau- primer reaction to amplify SpvR succeeded, though); I set up eight attempts at a repeat of this reaction, using DMSO, 45 degree annealing temp, an alternative tube of fragment A (labelled "Phns 1"), and all combinatorial permutations thereof, for a total of eight reactions. All were success, but doing the work, and consulting with Jin has raised a specter of doubt on whether I used the right primer to make fragment E. We will digest two of our tubes (2 and 4) and then, rather than do a zymo cleanup, we will do a gel puficiation to confirm that I didn't use the bad primer to make fragment E (which, if I had, would show two bands when run on the gel for it having been cut by EcoRI). If a single band is obtained in these lanes, then we will ligate and transform, hopefully today.

 While the digestion is digesting, we will watch day 2 of the videos, hopefully somewhere downstairs.

Dirkvandepol 02:17, 21 June 2008 (UTC)

715pm PST Yesterday, those gels showed a single band, which we sampled. In the evening, after Cici and Sherine left I zymo-cleaned, ligated, and transformed SpvR and Phns. The plates today showed colonies, which have been put into a culture block. Tomorrow Madhvi will mini-prep them. I don't expect I'll come in. But maybe I will.

Dirkvandepol 18:25, 23 June 2008 (UTC)

Monday, 11am. On Friday, while watching the videos of Dr. Anderson's lectures with Cici and Sherine, Bing came in an told me I needed to analyze sequences. He ended up doing it for me. The interpretations are in my sequencing log. So different colonies were picked for the bad reads and the insertion. These were used to inoculate wells in a 24-well block. The block was cultured and a miniprep was done the next day.

Dirkvandepol 17:13, 24 June 2008 (UTC)

Tuesday, 10am Last night, I came in late to set up cultures for some bad reads I had gotten on previous sequencing. This morning I have heard that Jin set things up for me after I left yesterday at 630pm. I feel bad that I make Jin's life more difficult in almost every way imaginable. Anyway, today I've got to: Finish doing the entry of sequencing data into the online sequencing logs that I didn't finish yesterday Miniprep the cultures that either I or Jin set up yesterday Send those minipreps for sequencing That's all I can think of for now

Dirkvandepol 00:45, 25 June 2008 (UTC)

Tuesday 545pm Most sequencing info (not all) entered into sequencing log Minipreps sent for sequencing (2/3 of Jin's cultures only- my cultures are on reserve in case Jin's flop) Left to do today: Lyophilize oligos that Jin edited and ordered on my behalf Use those oligos to run an EIPCR to pcr up K112703 (His-tag>) That's all I can think of for now

Dirkvandepol 17:51, 9 July 2008 (UTC)

Wednesday 1050am Yesterday- on 2 different 96-well plates, did minipreps by the magnetic bead purification method using the buffer complement from the ordinary kind of miniprep.

  Today- I guess I'll have more minipreps to do?  I don't know.