Difference between revisions of "Team:NCTU Formosa/Composite Part"

 
(4 intermediate revisions by 2 users not shown)
Line 194: Line 194:
 
                       <span><a href="http://parts.igem.org/Part:BBa_K1694015">BBa_K1694015</a></span><br>
 
                       <span><a href="http://parts.igem.org/Part:BBa_K1694015">BBa_K1694015</a></span><br>
 
                                 OmpA-anti-HER2<br>
 
                                 OmpA-anti-HER2<br>
−
</td><td></td><td>In order to change the scFv parts easily, we added a <i>Nco</i>I restriction site between OmpA and scFv so that we can <B>change various scFv DNA sequence</B> using the <i>Nco</i>I restriction enzyme.</td></tr>  
+
</td><td></td><td>In order to change the scFv parts easily, we added a <i>Nco</i>I restriction site between OmpA and scFv so that we can change various scFv DNA sequence using the <i>Nco</i>I restriction enzyme.</td></tr>  
  
 
<tr><td class="part"><span><a href="http://parts.igem.org/Part:BBa_K1694023">BBa_K1694023</a></span><br>
 
<tr><td class="part"><span><a href="http://parts.igem.org/Part:BBa_K1694023">BBa_K1694023</a></span><br>
Line 202: Line 202:
 
                       <span><a href="http://parts.igem.org/Part:BBa_K1694025">BBa_K1694025</a></span><br>
 
                       <span><a href="http://parts.igem.org/Part:BBa_K1694025">BBa_K1694025</a></span><br>
 
                                 P<sub>cons</sub>+RBS+OmpA-anti-HER2<br>
 
                                 P<sub>cons</sub>+RBS+OmpA-anti-HER2<br>
−
</td><td></td><td>By ligating the constitutive promoter (<a href="http://parts.igem.org/Part:BBa_J23101">BBa_J23101</a>), strong ribosome binding site (<a href="http://parts.igem.org/Part:BBa_B0034">BBa_B0034</a>) and Lpp-OmpA-scFv, we were able to display scFv on the <i>E. coli</i> outer membrane continuously.  
+
</td><td></td><td>By ligating the constitutive promoter (<a href="http://parts.igem.org/Part:BBa_J23101">BBa_J23101</a>), strong ribosome binding site (<a href="http://parts.igem.org/Part:BBa_B0034">BBa_B0034</a>) and Lpp-OmpA-scFv, we were able to display scFv on the <i>E.coli</i> outer membrane continuously.  
 
Having this part, we can co-transform with other parts in order to produce color as the detection signal.<br><br>
 
Having this part, we can co-transform with other parts in order to produce color as the detection signal.<br><br>
  
−
In addition, by co-transforming these different types of <i>E.coli</i> with different fluorescence or color as signals, we are able to create a platform which can detect <B>multimarker</B> and consequently achieve combination therapy.
+
In addition, by co-transforming these different types of <i>E.coli</i> with different fluorescence or color as signals, we are able to create a platform which can detect multimarker and consequently achieve combination therapy.
 
</td></tr>  
 
</td></tr>  
  
Line 234: Line 234:
  
 
<tr><td class="part"><span><a href="http://parts.igem.org/Part:BBa_K1694027">BBa_K1694027</a></span><br>
 
<tr><td class="part"><span><a href="http://parts.igem.org/Part:BBa_K1694027">BBa_K1694027</a></span><br>
−
                                   P<sub>induce</sub>+RBS+FadL-GBP<br>  
+
                                   P<sub>cons</sub>+RBS+FadL-GBP<br>  
−
</td><td></td><td>By ligating the induced promoter (<a href="http://parts.igem.org/Part:BBa_R0010">BBa_R0010</a>), ribosome binding site (<a href="http://parts.igem.org/Part:BBa_B0034">BBa_B0034</a>) and FadL-GBP, we can continuously display the GBP on the <i>E. coli</i> outer membrane.<br>
+
</td><td></td><td>By ligating the induced promoter (<a href="http://parts.igem.org/Part:BBa_J23110">BBa_J23110</a>), ribosome binding site (<a href="http://parts.igem.org/Part:BBa_B0034">BBa_B0034</a>) and FadL-GBP, we can continuously display the GBP on the <i>E.coli</i> outer membrane.<br>
−
Then we co-transform the OmpA-scFv parts and this FadL-GBP parts into the same <i>E. coli</i>, hence allowing our <i>E. coli</i> to bind on gold chips and detect antigens simultaneously.  
+
Then we co-transform the OmpA-scFv parts and this FadL-GBP parts into the same <i>E.coli</i>, hence allowing our <i>E.coli</i> to bind on gold chips and detect antigens simultaneously.  
 
</td></tr>  
 
</td></tr>  
  
 
<tr><td class="part"><span><a href="http://parts.igem.org/Part:BBa_K1694037">BBa_K1694037</a></span><br>
 
<tr><td class="part"><span><a href="http://parts.igem.org/Part:BBa_K1694037">BBa_K1694037</a></span><br>
−
                                 P<sub>induce</sub>+RBS+FadL-GBP+RBS+GFP+Ter<br>  
+
                                 P<sub>cons</sub>+RBS+FadL-GBP+RBS+GFP+Ter<br>  
−
</td><td></td><td>With this part, we can test the GBP function by observing the green fluorescence on the gold chip. Terminator  is (<a href="http://parts.igem.org/Part:BBa_B0015">BBa_B0015</a>),
+
</td><td></td><td>With this part, we can test the GBP function by observing the green fluorescence on the gold chip. Terminator  is (<a href="http://parts.igem.org/Part:BBa_B0015">BBa_B0015</a>).
 
</td></tr>  
 
</td></tr>  
  
Line 247: Line 247:
 
</div>
 
</div>
  
−
<div class="content">
 
−
<div class="reference">
 
−
<b>Reference<br></b>
 
−
[1] <a href="http://www.nature.com/onc/journal/v29/n32/pdf/onc2010195a.pdf">C Hartmann et al. (2010) Peptide mimotopes recognized by antibodies cetuximab and matuzumab induce a functionally equivalent anti-EGFR immune response</a> <br>
 
−
[2] <a href="http://www.drugbank.ca/drugs/DB00112">DrugBank: Bevacizumab (DB00112)</a> <br>
 
−
[3] <a href="http://www.drugbank.ca/drugs/DB00002">DrugBank: Cetuximab (DB00002)</a> <br>
 
−
[4] <a href="http://www.drugbank.ca/drugs/DB00072">DrugBank: Trastuzumab (DB00072)</a> <br>
 
−
[5] <a href="http://www.ncbi.nlm.nih.gov/pubmed/19228193">Tae Jung Park et al. (2009) Development of a whole-cell biosensor by cell surface display of a gold-binding polypeptide on the gold surface</a><br>
 
−
</div>
 
−
</div>
 
 
</div>
 
</div>
 
<div class="goto" style="background-color:#FCFCDE;">
 
<div class="goto" style="background-color:#FCFCDE;">

Latest revision as of 03:58, 19 September 2015

Composite Parts

Composite Part

BBa_K1694013
OmpA-anti-VEGF
BBa_K1694014
OmpA-anti-EGFR
BBa_K1694015
OmpA-anti-HER2
In order to change the scFv parts easily, we added a NcoI restriction site between OmpA and scFv so that we can change various scFv DNA sequence using the NcoI restriction enzyme.
BBa_K1694023
Pcons+RBS+OmpA-anti-VEGF
BBa_K1694024
Pcons+RBS+OmpA-anti-EGFR
BBa_K1694025
Pcons+RBS+OmpA-anti-HER2
By ligating the constitutive promoter (BBa_J23101), strong ribosome binding site (BBa_B0034) and Lpp-OmpA-scFv, we were able to display scFv on the E.coli outer membrane continuously. Having this part, we can co-transform with other parts in order to produce color as the detection signal.

In addition, by co-transforming these different types of E.coli with different fluorescence or color as signals, we are able to create a platform which can detect multimarker and consequently achieve combination therapy.
BBa_K1694033
Pcons+RBS+OmpA-anti-VEGF+RBS+GFP+Ter
BBa_K1694034
Pcons+RBS+OmpA-anti-EGFR+RBS+GFP+Ter
BBa_K1694035
Pcons+RBS+OmpA-anti-HER2+RBS+GFP+Ter
BBa_K1694044
Pcons+RBS+OmpA-anti-EGFR+RBS+RFP+Ter
BBa_K1694045
Pcons+RBS+OmpA-anti-HER2+RBS+BFP+Ter
The most commonly constructing way of composite parts is to ligate the required parts together. We also provide this kind of parts.
At the back of the Lpp-OmpA-scFv part, we ligated the weaker ribosome biding site (BBa_B0030), different fluorescent protein and terminator (BBa_J61048) to make it continuously and simultaneously express the fluorescence and the scFv. We used a weak ribosome binding site to ensure that scFv's production will not be affected.
BBa_K1694053
Pcons+RBS+OmpA-anti-VEGF+RBS+amilCP+Ter
BBa_K1694054
Pcons+RBS+OmpA-anti-EGFR+RBS+amilCP+Ter
BBa_K1694055
Pcons+RBS+OmpA-anti-HER2+RBS+amilCP+Ter
Chromoprotein is another example of what can be added when making your own probe.
We constructed this part as the Pcons+RBS+OmpA-scFv+RBS+fluorescent protein+Terminator part.
BBa_K1694027
Pcons+RBS+FadL-GBP
By ligating the induced promoter (BBa_J23110), ribosome binding site (BBa_B0034) and FadL-GBP, we can continuously display the GBP on the E.coli outer membrane.
Then we co-transform the OmpA-scFv parts and this FadL-GBP parts into the same E.coli, hence allowing our E.coli to bind on gold chips and detect antigens simultaneously.
BBa_K1694037
Pcons+RBS+FadL-GBP+RBS+GFP+Ter
With this part, we can test the GBP function by observing the green fluorescence on the gold chip. Terminator is (BBa_B0015).


Back to Navigation


Go to Practices