Difference between revisions of "Part:BBa K1995024"
 
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<partinfo>BBa_K1995024 short</partinfo>
 
<partinfo>BBa_K1995024 short</partinfo>
  
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[[File:INP.png]]
 
[[File:INP.png]]
  
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<h2>GFP reporter</h2>
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==GFP reporter==
 
GFP is an excellent reporter in synthetic biology. We add GFP into IHG for following functions:
 
GFP is an excellent reporter in synthetic biology. We add GFP into IHG for following functions:
  
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[[File:0244.png]]
 
[[File:0244.png]]
  
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<h2>Binding heavy metals</h2>
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==Binding heavy metals==
  
 
We detect the binding efficiency of IHG and other parts and get the following chart. (Fig. 5)
 
We detect the binding efficiency of IHG and other parts and get the following chart. (Fig. 5)

Latest revision as of 18:27, 15 October 2016


IHG (INP-N-GFP-HG)

Based on BBa_K1995000 (BHG), we added INP-N and GFP to the upstream of BHG. Using INP-N, we anchored GFP and BHG out of the outer membrane of E.coli in order to increase the binding efficiency and using GFP to detect the concentration of cupric and mercuric ions.

Ice nucleation protein (INP)

We used INP to anchor GFP and BHG out of the outer membrane of E. coli, firstly increasing the probability of the meeting of BHG and heavy metal ions and secondly using the fluorescence quenching of GFP to detect the concentration of heavy metal ions.

Ice nucleation protein (INP) is an excretion surface protein. It is widely used for establishing germ surface display system. It contains an internal repeated domain (IRD) and an N-terminal anchoring domain (fig.1). Studies have shown that decrease the time of repetition of IRD can also get a better-off rate of displaying. So we decreased the time of repetition of IRD to reduce pressure of synthesis of E. coli.

INP.png

GFP reporter

GFP is an excellent reporter in synthetic biology. We add GFP into IHG for following functions:

① Initial survey of the expression of IHG.

② Detect the binding efficiency and other features of IHG.

③ Detect and measure the concentration of cupric and mercuric ions.

0242.png

0243.png

0244.png

Binding heavy metals

We detect the binding efficiency of IHG and other parts and get the following chart. (Fig. 5)

0245.png

Sequence and Features


Assembly Compatibility:
  • 10
    COMPATIBLE WITH RFC[10]
  • 12
    COMPATIBLE WITH RFC[12]
  • 21
    COMPATIBLE WITH RFC[21]
  • 23
    COMPATIBLE WITH RFC[23]
  • 25
    INCOMPATIBLE WITH RFC[25]
    Illegal AgeI site found at 429
  • 1000
    INCOMPATIBLE WITH RFC[1000]
    Illegal BsaI.rc site found at 1181
    Illegal SapI.rc site found at 238