User:Karmella Haynes/Notebook/BioBrick cloning/2013/03/14

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(Autocreate 2013/03/14 Entry for User:Karmella_Haynes/Notebook/BioBrick_cloning)
Current revision (16:45, 9 April 2013) (view source)
(04/14/13)
 
(9 intermediate revisions not shown.)
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==mm/dd/yy==
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==04/14/13==
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* Line item 1
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* New vector: design new vector for mammalian expression
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* Line item 2
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* Order oligos
----
----
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'''Minipreps'''<br>
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'''New mammalian expression vector MV9'''<br>
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* Check with E/P digests
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{| {{table}} border="1" cellspacing="3" <!-- Digest check rxn. table -->
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* Use the [http://gcat.davidson.edu/igem10/ Oligator tool] to design oligo-assembly inserts for "MV6" (pcDNA3.1+ puro, mammalian transfection vector; CMV promoter)
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|- valign="top"
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* MV9 - will carry Kozak-XbaI-NLS-6His-stop (for Brady's and Behzad's projects)
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| bgcolor=#cfcfcf | Reagent
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** The XbaI site will be used to accept X/S inserts; plasmid digests will be needed to check proper orientation
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| bgcolor=#cfcfcf | Volume
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* Oligo assembly method will be used to make double stranded DNA with SpeI overhangs
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| rowspan="7" | <u>Expected:</u><br>1. BB 1 = size<br>2. BB2 = size<br>
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* Insert will be ligated to XbaI-cut MV6 to destroy the preexisting XbaI site
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| rowspan="7" | <!-- [[Image:GelImage.jpg|400px|Hover name]]<br>15 μL/lane; 1% agarose; [http://openwetware.org/wiki/Image:KAH_Fermentas_GeneRuler_1kbplus.jpg Ladder] -->
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* Clones will be screened for proper orientation and insert copy number
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|-
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| DNA(plasmid) || 2.0 μL
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|-
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| 10X buffer || 1.5
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|-
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| EcoRI || 1.0
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|-
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| PstI || 1.0
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|-
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| dH<sub>2</sub>O || 9.5
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|-
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| &nbsp; || 15 μL --> 37°C/ ~15 min.
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|}
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----
 
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'''Assemblies'''
 
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# BioBrick name: 5' part/(a/b)/size + 3' part/(c/d)/size
 
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# BioBrick name: 5' part/(a/b)/size + 3' part/(c/d)/size
 
 +
Oligator results:
 +
* Custom prefix top = ctagt
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* Custom prefix bottom = a
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* Custom suffix top = a
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* Custom suffix bottom = tgatc
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* Digests (Fermentas FD)
 
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** Specific notes
 
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{| {{table}} cellspacing="3" <!-- Digest rxn. table -->
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<font face="courier">
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|- valign="top"
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<u>ctagtCCCGCCGCCACCATGGAGTCTAGAC</u>CCAAGAAAAAGCGCAAGGTACACCATCACCACCATCACGCGTAAAGCTGAGa<br>
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| bgcolor=#cfcfcf | Reagent
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&nbsp; &nbsp; aGGGCGGCGGTGGTACCTCAGATCTGGGTTCTTTTTCGCGTTCCATGTGGTA<u>GTGGTGGTAGTGCGCATTTCGACTCtgatc</u></font><br>
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| bgcolor=#cfcfcf | Volume
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| rowspan="7" | <!-- [[Image:GelImage.jpg|270px|Hover name]]<br>30 μL/lane, 1% agarose; [http://openwetware.org/wiki/Image:KAH_Fermentas_GeneRuler_1kbplus.jpg Ladder] -->
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|-
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| DNA (plasmid) || up to 25 μL
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|-
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| 10x buffer || 3.0
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|-
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| enzyme 1 || 1.0
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|-
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| enzyme 2 || 1.0
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|-
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| dH<sub>2</sub>O || ---
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|-
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| &nbsp; || 30 μL --> 37°C/ ~30 min.
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|}
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# 30-mer 5'-ctagtCCCGCCGCCACCATGGAGTCTAGAC
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# 52-mer 5'-CCAAGAAAAAGCGCAAGGTACACCATCACCACCATCACGCGTAAAGCTGAGa
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# 52-mer 5'-ATGGTGTACCTTGCGCTTTTTCTTGGGTCTAGACTCCATGGTGGCGGCGGGa
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# 30-mer 5'-ctagtCTCAGCTTTACGCGTGATGGTGGTG
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* Measure conc.'s
 
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{| {{table}} cellspacing="3" <!-- [DNA] table -->
 
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|- bgcolor=#cfcfcf
 
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| Sample || OD260 || 260/280 || ng/μL
 
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|-
 
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| 1. Digested part (a/b) || --- || --- || ---
 
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|-
 
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| 2. Digested part (c/d) || --- || --- || ---
 
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|}
 
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* Dephosphorylation (Roche)
 
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{| {{table}} cellspacing="3" <!-- Dephos table -->
 
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|-
 
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| bgcolor=#cfcfcf | Reagent
 
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| bgcolor=#cfcfcf | Volume
 
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|-
 
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| DNA (clean digest) || up to 17 μL (500 ng)
 
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|-
 
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| 10x buffer d.p. || 2.0
 
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|-
 
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| phosphatase || 1.0
 
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|-
 
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| dH<sub>2</sub>O || ---
 
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|-
 
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| &nbsp; || 20 μL --> 37°C/ 10 min.; 75°C/ 2 min.; [final] = 25 ng/μL
 
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|}
 
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* Ligations
 
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{| {{table}} cellspacing="3" <!-- Ligations table -->
 
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|- bgcolor=#cfcfcf
 
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| Ligation || <font color="blue"><u>Plate results (lig : neg crtl)</u> mm/dd/yy</font>
 
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|-
 
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| 1. insert(a/b)/size, ## ng + vector(c/d)/size, ## ng || <font color="blue">new BioBrick #:1 (Pick #)</font>
 
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|-
 
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| 2. vector(c/d)/ ## ng || &nbsp;
 
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|}
 
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{| {{table}} cellspacing="3" <!-- Ligation rxn table -->
 
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| &nbsp;            || 1    || 2    ||
 
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|-
 
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| Insert DNA        || ###  || ---  ||
 
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|-
 
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| Vector DNA        || ###  || ###  ||
 
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|-
 
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| 2x lgn buf (Roche) || ###  || ###  ||
 
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|-
 
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| T4 ligase (NEB)    || 1.0  || 1.0  ||
 
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|-
 
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| dH<sub>2</sub>O    || ###  || ###  ||
 
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|-
 
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| &nbsp;            || # μL || # μL ||
 
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|}
 
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----
 
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'''Oligo annealing'''
 
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# New BB 1
 
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# New BB 2
 
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{| class="wikitable" border="0" cellspacing="3" <!-- Oligo annealing rxn table -->
 
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| DNA (oligos, 100 μM) || up to 18 μL (3 μL ea.)
 
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|-
 
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| 10x annealing buffer || 2.0
 
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|-
 
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| dH<sub>2</sub>O || ---
 
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|-
 
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| &nbsp; || 20 μL --> 100°C (water bath)/ 5 min.; Cool to R.T. overnight
 
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|}
 

Current revision

Karmella's BioBrick Cloning Main project page
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04/14/13

  • New vector: design new vector for mammalian expression
  • Order oligos



New mammalian expression vector MV9

  • Use the Oligator tool to design oligo-assembly inserts for "MV6" (pcDNA3.1+ puro, mammalian transfection vector; CMV promoter)
  • MV9 - will carry Kozak-XbaI-NLS-6His-stop (for Brady's and Behzad's projects)
    • The XbaI site will be used to accept X/S inserts; plasmid digests will be needed to check proper orientation
  • Oligo assembly method will be used to make double stranded DNA with SpeI overhangs
  • Insert will be ligated to XbaI-cut MV6 to destroy the preexisting XbaI site
  • Clones will be screened for proper orientation and insert copy number


Oligator results:

  • Custom prefix top = ctagt
  • Custom prefix bottom = a
  • Custom suffix top = a
  • Custom suffix bottom = tgatc


ctagtCCCGCCGCCACCATGGAGTCTAGACCCAAGAAAAAGCGCAAGGTACACCATCACCACCATCACGCGTAAAGCTGAGa
    aGGGCGGCGGTGGTACCTCAGATCTGGGTTCTTTTTCGCGTTCCATGTGGTAGTGGTGGTAGTGCGCATTTCGACTCtgatc

  1. 30-mer 5'-ctagtCCCGCCGCCACCATGGAGTCTAGAC
  2. 52-mer 5'-CCAAGAAAAAGCGCAAGGTACACCATCACCACCATCACGCGTAAAGCTGAGa
  3. 52-mer 5'-ATGGTGTACCTTGCGCTTTTTCTTGGGTCTAGACTCCATGGTGGCGGCGGGa
  4. 30-mer 5'-ctagtCTCAGCTTTACGCGTGATGGTGGTG




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