Team:BYU Provo/Notebook/Phage Purification/Fallexp/Period3/Dailylog

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: '''Phage Purification September - October Notebook: September 15 - September 30 Daily Log'''</font>
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: '''Phage Purification September - October Notebook: October 21- 27 Daily Log'''</font>
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: [[Team:BYU_Provo/Phage_Purification|Overview]]
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: <u> '''Phage Purification''' </u> </font>
: [[Team:BYU Provo/Notebook/Phage_Purification/Winterexp|March-April]]
: [[Team:BYU Provo/Notebook/Phage_Purification/Winterexp|March-April]]
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<font size="4"> '''9/16/13''' </font>
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<font size="4"> '''10/21/13''' </font>
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- We ran three different gradients for the small phage team today.  We ran one of the wild type, one targeting large phage, and one targeting small phage.
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-Today we ran PCR on T4 wild type and mutant phage to determine the sequence differences in the capsid proteins.
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:: - [[Team:BYU_Provo/Notebook/Phage_Purification/Fallexp/Period1/Exp/9.16CsClGradient|9.16 CsCl Gradient]]
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:: - [[Team:BYU_Provo/Notebook/Phage_Purification/Fallexp/Period1/Exp/10.21T4PCR|10.21 T4 PCR]]
AB DL AC
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<font size="4"> '''9/18/13''' </font>
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<font size="4"> '''10/23/13''' </font>
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- We focussed on completing the wiki and finishing the videos for our team collaboration.  The T7 phage from the previous gradient were spot tested by the small phage team and we will have the results to that next class.
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-Ran a gel on the PCR we did last time.
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: -Gel
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:: 100 mL TAE 1x
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:: 1 g regular agarose
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:: 2 drops ethidium bromide
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: Combine and melt TAE and agarose
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: Cool and add 2 drops ethidium bromide
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: Allow gel to form with 14 well mold (20 minutes in the fridge)
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: -Preparing machine
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: Fill machine with TAE buffer until it covers gel
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: 2 microL DNA ladder in first well
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: 2 microL stain and 5 microL sample, mix and put in well
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: Run at 130 V for 60 minutes
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AB DL AC
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We place the samples in the order: DNA ladder, 297/298 W M, 301/302 W M, 311/312 W M, 313/314 W M
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W=wildtype    M=mutant
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We got bands for both the 311/312 and 313/314 wild type and mutant.  We need to do PCR cleanup and start with the cloning procedure.  297/298 and 301/302 didn't show any bands for either the wild type or the mutant.  We suspect this may be to boiling them for too long (12 min) at the start.  We are going to try boiling them for only 5 minutes and see if we can get bands next time.
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<font size="4"> '''9/20/13''' </font>
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The PCR products were stored in the Cholera QS II box in the freezer.
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The T7 group spot tested the aliquots and found concentrations to the -4 in almost every aliquot. Hopefully, with the knowledge that wild type bands at 1.3 we will be able to isolate mutated phage. Today we worked extensively on the Wiki as well and began math modeling for our results.
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[[File:PCR gel cloning.jpg]]
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AB DL AC
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<font size="4"> '''9/23/13''' </font>
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Worked on the wiki and math modeling.
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<font size="4"> '''9/25/13''' </font>
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<font size="4"> '''10/25/13''' </font>
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afds
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-Today we ran PCR again on T4 wild type and mutant phage to determine the sequence differences in the capsid proteins.
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:: - [[Team:BYU_Provo/Notebook/Phage_Purification/Fallexp/Period1/Exp/10.25T4PCR|10.25 T4 PCR]]
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AB DL AC
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<font size="4"> '''9/27/13''' </font>
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<font size="4"> '''10/28/13''' </font>
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asdf
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- We ran another PCR attempting to get bands for sequencing both the major and minor capsid proteins.  We used our normal protocol except did not boil the phage this time. Skip also used the protocol he normally uses to see if reagents are the problem with us not getting a band.
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<br>
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[[File:T4 gel Oct 28.jpg]]
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<font size="4"> '''9/30/13''' </font>
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- We sent in the major and minor capsid protein genes of the wild type and mutant for sequencing.
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asdf
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AB DL AC
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</font>
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<br>
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Latest revision as of 03:22, 29 October 2013


Phage Purification September - October Notebook: October 21- 27 Daily Log



Phage Purification
March-April
May-June
July-August
September-October



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10/21/13

-Today we ran PCR on T4 wild type and mutant phage to determine the sequence differences in the capsid proteins.

- 10.21 T4 PCR

AB DL AC


10/23/13

-Ran a gel on the PCR we did last time.

-Gel
100 mL TAE 1x
1 g regular agarose
2 drops ethidium bromide
Combine and melt TAE and agarose
Cool and add 2 drops ethidium bromide
Allow gel to form with 14 well mold (20 minutes in the fridge)
-Preparing machine
Fill machine with TAE buffer until it covers gel
2 microL DNA ladder in first well
2 microL stain and 5 microL sample, mix and put in well
Run at 130 V for 60 minutes

We place the samples in the order: DNA ladder, 297/298 W M, 301/302 W M, 311/312 W M, 313/314 W M W=wildtype M=mutant

We got bands for both the 311/312 and 313/314 wild type and mutant. We need to do PCR cleanup and start with the cloning procedure. 297/298 and 301/302 didn't show any bands for either the wild type or the mutant. We suspect this may be to boiling them for too long (12 min) at the start. We are going to try boiling them for only 5 minutes and see if we can get bands next time.

The PCR products were stored in the Cholera QS II box in the freezer.

PCR gel cloning.jpg

AB DL AC


10/25/13

-Today we ran PCR again on T4 wild type and mutant phage to determine the sequence differences in the capsid proteins.

- 10.25 T4 PCR

AB DL AC


10/28/13

- We ran another PCR attempting to get bands for sequencing both the major and minor capsid proteins. We used our normal protocol except did not boil the phage this time. Skip also used the protocol he normally uses to see if reagents are the problem with us not getting a band.

T4 gel Oct 28.jpg

- We sent in the major and minor capsid protein genes of the wild type and mutant for sequencing.

AB DL AC


<< Previous Next >>