Team:Michigan/Project/Fabrication

From 2008.igem.org

(Difference between revisions)
 
(5 intermediate revisions not shown)
Line 61: Line 61:
*pArabLP-CP was then [https://2008.igem.org/Team:Michigan/Notebook/TransformationProtocol transformed] into E.coli competent cells and grown overnight on LB+Amp+Cm plates in 37⁰C.
*pArabLP-CP was then [https://2008.igem.org/Team:Michigan/Notebook/TransformationProtocol transformed] into E.coli competent cells and grown overnight on LB+Amp+Cm plates in 37⁰C.
*Single colonies were isolated from the plates and grown in 5mL liquid culture containing LB+Amp+Cm overnight in 37⁰C.
*Single colonies were isolated from the plates and grown in 5mL liquid culture containing LB+Amp+Cm overnight in 37⁰C.
-
*Plasmids from cells were isolated by using QIAGEN MiniPrep Kit
+
*Plasmids from cells were [https://2008.igem.org/Team:Michigan/Notebook/PlasmidPrepProtocol isolated] by using QIAGEN MiniPrep Kit
*Plasmids were then [https://2008.igem.org/Team:Michigan/Notebook/DigestProtocol digested] with EcoRI and SpeI  overnight in 37⁰C (to ensure proper ligation).
*Plasmids were then [https://2008.igem.org/Team:Michigan/Notebook/DigestProtocol digested] with EcoRI and SpeI  overnight in 37⁰C (to ensure proper ligation).
-
*Analytical gel was then run to check fragment size of approximately 50bp.
+
*[https://2008.igem.org/Team:Michigan/Notebook/GelProtocol Analytical gel] was then run to check fragment size of approximately 50bp.
<br><br><font size=3 color=royalblue>NifA</font>
<br><br><font size=3 color=royalblue>NifA</font>
-
*NifA was amplified from pRT22 using primers that had EcoRI, XbaI, NdeI and SpeI, PstI restriction sites flanking the 1560bp mutant sequence.
+
*NifA was [https://2008.igem.org/Team:Michigan/Notebook/PCRProtocol amplified] from pRT22 using primers that had EcoRI, XbaI, NdeI and SpeI, PstI restriction sites flanking the 1560bp mutant sequence.
-
*The NifA sequence was then purified using the QIAGEN QIAquick PCR Purification Kit.
+
*The NifA sequence was then [https://2008.igem.org/Team:Michigan/Notebook/PCRProtocol purified] using the QIAGEN QIAquick PCR Purification Kit.
*NifA was double [https://2008.igem.org/Team:Michigan/Notebook/DigestProtocol digested] with NdeI and SpeI and left overnight in 37⁰C.
*NifA was double [https://2008.igem.org/Team:Michigan/Notebook/DigestProtocol digested] with NdeI and SpeI and left overnight in 37⁰C.
*pArabLP-CP was double [https://2008.igem.org/Team:Michigan/Notebook/DigestProtocol digested] with NdeI and SpeI also overnight at 37⁰C.
*pArabLP-CP was double [https://2008.igem.org/Team:Michigan/Notebook/DigestProtocol digested] with NdeI and SpeI also overnight at 37⁰C.
Line 74: Line 74:
*pArabLP-NifA was then [https://2008.igem.org/Team:Michigan/Notebook/TransformationProtocol transformed] into E.coli competent cells and grown overnight on LB+Amp+Cm plates in 37⁰C.
*pArabLP-NifA was then [https://2008.igem.org/Team:Michigan/Notebook/TransformationProtocol transformed] into E.coli competent cells and grown overnight on LB+Amp+Cm plates in 37⁰C.
*Single colonies were isolated from the plates and grown in 5mL liquid culture containing LB+Amp+Cm overnight in 37⁰C.
*Single colonies were isolated from the plates and grown in 5mL liquid culture containing LB+Amp+Cm overnight in 37⁰C.
-
*Plasmids from cells were isolated by using QIAGEN MiniPrep Kit
+
*Plasmids from cells were [https://2008.igem.org/Team:Michigan/Notebook/PlasmidPrepProtocol isolated] by using QIAGEN MiniPrep Kit
*Plasmids were then [https://2008.igem.org/Team:Michigan/Notebook/DigestProtocol digested] with EcoRI and SpeI  overnight in 37⁰C (to ensure proper ligation).
*Plasmids were then [https://2008.igem.org/Team:Michigan/Notebook/DigestProtocol digested] with EcoRI and SpeI  overnight in 37⁰C (to ensure proper ligation).
-
*Analytical gel was then run to check fragment size of approximately 1650bp.
+
*[https://2008.igem.org/Team:Michigan/Notebook/GelProtocol Analytical gel] was then run to check fragment size of approximately 1650bp.
Line 92: Line 92:
<font size=3 color=royalblue>NifHp</font>
<font size=3 color=royalblue>NifHp</font>
-
*The NifH promoter (NifHp) was amplified from pRT22 using primers that had EcoRI, XbaI and NdeI, SpeI, PstI restriction sites flanking the 290bp sequence.  
+
*The NifH promoter (NifHp) was [https://2008.igem.org/Team:Michigan/Notebook/PCRProtocol amplified] from pRT22 using primers that had EcoRI, XbaI and NdeI, SpeI, PstI restriction sites flanking the 290bp sequence.  
-
*The NifHp sequence was then purified using the QIAGEN QIAquick PCR Purification Kit.
+
*The NifHp sequence was then [https://2008.igem.org/Team:Michigan/Notebook/PCRProtocol purified] using the QIAGEN QIAquick PCR Purification Kit.
*NifHp was double [https://2008.igem.org/Team:Michigan/Notebook/DigestProtocol digested] with EcoRI and SpeI and left overnight in 37⁰C.
*NifHp was double [https://2008.igem.org/Team:Michigan/Notebook/DigestProtocol digested] with EcoRI and SpeI and left overnight in 37⁰C.
*pLeuLP was double [https://2008.igem.org/Team:Michigan/Notebook/DigestProtocol digested] with EcoRI and SpeI also overnight at 37⁰C.
*pLeuLP was double [https://2008.igem.org/Team:Michigan/Notebook/DigestProtocol digested] with EcoRI and SpeI also overnight at 37⁰C.
Line 100: Line 100:
*pCLOCK1 was then [https://2008.igem.org/Team:Michigan/Notebook/TransformationProtocol  transformed] into E.coli competent cells and grown overnight on LB+Amp+Cm plates in 37⁰C.
*pCLOCK1 was then [https://2008.igem.org/Team:Michigan/Notebook/TransformationProtocol  transformed] into E.coli competent cells and grown overnight on LB+Amp+Cm plates in 37⁰C.
*Single colonies were isolated from the plates and grown in 5mL liquid culture containing LB+Amp+Cm overnight in 37⁰C.
*Single colonies were isolated from the plates and grown in 5mL liquid culture containing LB+Amp+Cm overnight in 37⁰C.
-
*Plasmids from cells were isolated by using QIAGEN MiniPrep Kit
+
*Plasmids from cells were [https://2008.igem.org/Team:Michigan/Notebook/PlasmidPrepProtocol isolated] by using QIAGEN MiniPrep Kit
*Plasmids were then [https://2008.igem.org/Team:Michigan/Notebook/DigestProtocol digested] with EcoRI and SpeI overnight in 37⁰C (to ensure proper ligation).
*Plasmids were then [https://2008.igem.org/Team:Michigan/Notebook/DigestProtocol digested] with EcoRI and SpeI overnight in 37⁰C (to ensure proper ligation).
-
*Analytical gel was then run to check fragment size of approximately 300bp.
+
*[https://2008.igem.org/Team:Michigan/Notebook/GelProtocol Analytical gel] was then run to check fragment size of approximately 300bp.
<br><br><font size=3 color=royalblue>NifL</font>
<br><br><font size=3 color=royalblue>NifL</font>
-
*NifL was amplified from pIM18 using primers that had EcoRI, XbaI, NdeI and SpeI, PstI restriction sites flanking the 1590bp mutant sequence.
+
*NifL was [https://2008.igem.org/Team:Michigan/Notebook/PCRProtocol amplified] from pIM18 using primers that had EcoRI, XbaI, NdeI and SpeI, PstI restriction sites flanking the 1590bp mutant sequence.
-
*The NifL sequence was then purified using the QIAGEN QIAquick PCR Purification Kit.
+
*The NifL sequence was then [https://2008.igem.org/Team:Michigan/Notebook/PCRProtocol purified] using the QIAGEN QIAquick PCR Purification Kit.
*NifL was double [https://2008.igem.org/Team:Michigan/Notebook/DigestProtocol digested] with NdeI and SpeI and left overnight in 37⁰C.
*NifL was double [https://2008.igem.org/Team:Michigan/Notebook/DigestProtocol digested] with NdeI and SpeI and left overnight in 37⁰C.
-
*pClock1 was double [https://2008.igem.org/Team:Michigan/Notebook/DigestProtocol digested] with NdeI and SpeI also overnight at 37⁰C.
+
*pLeuLP with NifHP was double [https://2008.igem.org/Team:Michigan/Notebook/DigestProtocol digested] with NdeI and SpeI also overnight at 37⁰C.
*Digests were [https://2008.igem.org/Team:Michigan/Notebook/DigestProtocol purified] using QIAGEN Purification Kit
*Digests were [https://2008.igem.org/Team:Michigan/Notebook/DigestProtocol purified] using QIAGEN Purification Kit
*[https://2008.igem.org/Team:Michigan/Notebook/LigationProtocol Ligation] was done overnight in 4⁰C. Newly formed plasmid is renamed to pCLOCK2
*[https://2008.igem.org/Team:Michigan/Notebook/LigationProtocol Ligation] was done overnight in 4⁰C. Newly formed plasmid is renamed to pCLOCK2
*pCLOCK2 was then [https://2008.igem.org/Team:Michigan/Notebook/TransformationProtocol transformed] into E.coli competent cells and grown overnight on LB+Amp+Cm plates in 37⁰C.
*pCLOCK2 was then [https://2008.igem.org/Team:Michigan/Notebook/TransformationProtocol transformed] into E.coli competent cells and grown overnight on LB+Amp+Cm plates in 37⁰C.
*Single colonies were isolated from the plates and grown in 5mL liquid culture containing LB+Amp+Cm overnight in 37⁰C.
*Single colonies were isolated from the plates and grown in 5mL liquid culture containing LB+Amp+Cm overnight in 37⁰C.
-
*Plasmids from cells were isolated by using QIAGEN MiniPrep Kit
+
*Plasmids from cells were [https://2008.igem.org/Team:Michigan/Notebook/PlasmidPrepProtocol isolated] by using QIAGEN MiniPrep Kit
*Plasmids were then [https://2008.igem.org/Team:Michigan/Notebook/DigestProtocol digested] with EcoRI and SpeI  overnight in 37⁰C (to ensure proper ligation).
*Plasmids were then [https://2008.igem.org/Team:Michigan/Notebook/DigestProtocol digested] with EcoRI and SpeI  overnight in 37⁰C (to ensure proper ligation).
-
*Analytical gel was then run to check fragment size of approximately 2000bp.
+
*[https://2008.igem.org/Team:Michigan/Notebook/GelProtocol Analytical gel] was then run to check fragment size of approximately 2000bp.
<br><br><font size=3 color=royalblue>GFP </font>
<br><br><font size=3 color=royalblue>GFP </font>
-
*pClock2 was digested with EcoRI and SpeI
+
*pClock2 was [https://2008.igem.org/Team:Michigan/Notebook/DigestProtocol digested] with EcoRI and SpeI
*BioBrick BBa_E0040 that contained GFP was [https://2008.igem.org/Team:Michigan/Notebook/DigestProtocol digested] with EcoRI and XbaI in sequential digests.
*BioBrick BBa_E0040 that contained GFP was [https://2008.igem.org/Team:Michigan/Notebook/DigestProtocol digested] with EcoRI and XbaI in sequential digests.
*Digests were [https://2008.igem.org/Team:Michigan/Notebook/DigestProtocol purified] using QIAGEN Purification Kit
*Digests were [https://2008.igem.org/Team:Michigan/Notebook/DigestProtocol purified] using QIAGEN Purification Kit
-
*[https://2008.igem.org/Team:Michigan/Notebook/LigationProtocol Ligation] was done overnight in 4⁰C.  
+
*[https://2008.igem.org/Team:Michigan/Notebook/LigationProtocol Ligation] into pLeuLP with NifHP and NifL was done overnight in 4⁰C.  
*pCLOCK2 was then [https://2008.igem.org/Team:Michigan/Notebook/TransformationProtocol transformed] into E.coli competent cells and grown overnight on LB+Amp plates in 37⁰C.
*pCLOCK2 was then [https://2008.igem.org/Team:Michigan/Notebook/TransformationProtocol transformed] into E.coli competent cells and grown overnight on LB+Amp plates in 37⁰C.
*Single colonies were isolated from the plates and grown in 5mL liquid culture containing LB+Amp overnight in 37⁰C.
*Single colonies were isolated from the plates and grown in 5mL liquid culture containing LB+Amp overnight in 37⁰C.
-
*Plasmids from cells were isolated by using QIAGEN MiniPrep Kit
+
*Plasmids from cells were [https://2008.igem.org/Team:Michigan/Notebook/PlasmidPrepProtocol isolated] by using QIAGEN MiniPrep Kit
*Plasmids were then [https://2008.igem.org/Team:Michigan/Notebook/DigestProtocol digested] with EcoRI and SpeI  overnight in 37⁰C (to ensure proper ligation).
*Plasmids were then [https://2008.igem.org/Team:Michigan/Notebook/DigestProtocol digested] with EcoRI and SpeI  overnight in 37⁰C (to ensure proper ligation).
-
*Analytical gel was then run to check fragment size of approximately 2700bp.
+
*[https://2008.igem.org/Team:Michigan/Notebook/GelProtocol Analytical gel] was then run to check fragment size of approximately 2700bp.
!width="10%" align="justify" valign="top" style="background:transparent; color:navy"|
!width="10%" align="justify" valign="top" style="background:transparent; color:navy"|
Line 135: Line 135:
|}
|}
 +
 +
 +
<div align=center>For better visualization of what our parts look like in our landing pads, see our [[Team:Michigan/Project/LandingPads | Landing Pad Page]]</div>
|}
|}

Latest revision as of 03:53, 30 October 2008


Michigan iGEM website header.jpg

HOME THE TEAM THE PROJECT REGISTRY PARTS NOTEBOOK


Project Fabrication

We will be using landing pads to insert the Sequestillator onto the chromosome of E. coli. Noisy behavior has proven detrimental to clock studies throughout the past, and we hope to reduce the noise in our system using landing pads.


Landing Pad Plans for Sequestillator

Operon



Activator Operon




Repressor Operon

Topology

New 1st operon - gold.PNG


New 2nd operon - gold.PNG

Landing Pad

Leucine Landing Pad

constructed by former Ninfa lab member, Don Eun Chang


Arabinose Landing Pad

iGEM 2007 project by Alyssa Delke & Khalid Miri


Specific Fabrication Techniques

Activator Operon


Constitutive Promoter

  • pArabLP was digested with EcoRI and NdeI
  • BioBrick constitutive promoters were double digested EcoRI and NdeI.
  • Digests were purified using QIAGEN Purification Kit
  • Ligation was done overnight in 4⁰C.
  • pArabLP-CP was then transformed into E.coli competent cells and grown overnight on LB+Amp+Cm plates in 37⁰C.
  • Single colonies were isolated from the plates and grown in 5mL liquid culture containing LB+Amp+Cm overnight in 37⁰C.
  • Plasmids from cells were isolated by using QIAGEN MiniPrep Kit
  • Plasmids were then digested with EcoRI and SpeI overnight in 37⁰C (to ensure proper ligation).
  • Analytical gel was then run to check fragment size of approximately 50bp.



NifA

  • NifA was amplified from pRT22 using primers that had EcoRI, XbaI, NdeI and SpeI, PstI restriction sites flanking the 1560bp mutant sequence.
  • The NifA sequence was then purified using the QIAGEN QIAquick PCR Purification Kit.
  • NifA was double digested with NdeI and SpeI and left overnight in 37⁰C.
  • pArabLP-CP was double digested with NdeI and SpeI also overnight at 37⁰C.
  • Digests were purified using QIAGEN Purification Kit
  • Ligation was done overnight in 4⁰C.
  • pArabLP-NifA was then transformed into E.coli competent cells and grown overnight on LB+Amp+Cm plates in 37⁰C.
  • Single colonies were isolated from the plates and grown in 5mL liquid culture containing LB+Amp+Cm overnight in 37⁰C.
  • Plasmids from cells were isolated by using QIAGEN MiniPrep Kit
  • Plasmids were then digested with EcoRI and SpeI overnight in 37⁰C (to ensure proper ligation).
  • Analytical gel was then run to check fragment size of approximately 1650bp.





Fabrication - constitutive promoter.PNG








Fabrication - nifA.PNG

Repressor Operon

NifHp

  • The NifH promoter (NifHp) was amplified from pRT22 using primers that had EcoRI, XbaI and NdeI, SpeI, PstI restriction sites flanking the 290bp sequence.
  • The NifHp sequence was then purified using the QIAGEN QIAquick PCR Purification Kit.
  • NifHp was double digested with EcoRI and SpeI and left overnight in 37⁰C.
  • pLeuLP was double digested with EcoRI and SpeI also overnight at 37⁰C.
  • Digests were purified using QIAGEN Purification Kit
  • Ligation was done overnight in 4⁰C. Newly formed plasmid is renamed to pCLOCK1
  • pCLOCK1 was then transformed into E.coli competent cells and grown overnight on LB+Amp+Cm plates in 37⁰C.
  • Single colonies were isolated from the plates and grown in 5mL liquid culture containing LB+Amp+Cm overnight in 37⁰C.
  • Plasmids from cells were isolated by using QIAGEN MiniPrep Kit
  • Plasmids were then digested with EcoRI and SpeI overnight in 37⁰C (to ensure proper ligation).
  • Analytical gel was then run to check fragment size of approximately 300bp.



NifL

  • NifL was amplified from pIM18 using primers that had EcoRI, XbaI, NdeI and SpeI, PstI restriction sites flanking the 1590bp mutant sequence.
  • The NifL sequence was then purified using the QIAGEN QIAquick PCR Purification Kit.
  • NifL was double digested with NdeI and SpeI and left overnight in 37⁰C.
  • pLeuLP with NifHP was double digested with NdeI and SpeI also overnight at 37⁰C.
  • Digests were purified using QIAGEN Purification Kit
  • Ligation was done overnight in 4⁰C. Newly formed plasmid is renamed to pCLOCK2
  • pCLOCK2 was then transformed into E.coli competent cells and grown overnight on LB+Amp+Cm plates in 37⁰C.
  • Single colonies were isolated from the plates and grown in 5mL liquid culture containing LB+Amp+Cm overnight in 37⁰C.
  • Plasmids from cells were isolated by using QIAGEN MiniPrep Kit
  • Plasmids were then digested with EcoRI and SpeI overnight in 37⁰C (to ensure proper ligation).
  • Analytical gel was then run to check fragment size of approximately 2000bp.



GFP

  • pClock2 was digested with EcoRI and SpeI
  • BioBrick BBa_E0040 that contained GFP was digested with EcoRI and XbaI in sequential digests.
  • Digests were purified using QIAGEN Purification Kit
  • Ligation into pLeuLP with NifHP and NifL was done overnight in 4⁰C.
  • pCLOCK2 was then transformed into E.coli competent cells and grown overnight on LB+Amp plates in 37⁰C.
  • Single colonies were isolated from the plates and grown in 5mL liquid culture containing LB+Amp overnight in 37⁰C.
  • Plasmids from cells were isolated by using QIAGEN MiniPrep Kit
  • Plasmids were then digested with EcoRI and SpeI overnight in 37⁰C (to ensure proper ligation).
  • Analytical gel was then run to check fragment size of approximately 2700bp.





Fabrication - nifHP.PNG












Fabrication - nifL.PNG











Fabrication - GFP.PNG


For better visualization of what our parts look like in our landing pads, see our Landing Pad Page